./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e62bb4436a7dbd1e129dcde9cb538cbebf66010f .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e62bb4436a7dbd1e129dcde9cb538cbebf66010f ............................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:55:09,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:55:09,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:55:09,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:55:09,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:55:09,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:55:09,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:55:09,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:55:09,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:55:09,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:55:09,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:55:09,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:55:09,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:55:09,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:55:09,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:55:09,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:55:09,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:55:09,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:55:09,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:55:09,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:55:09,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:55:09,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:55:09,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:55:09,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:55:09,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:55:09,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:55:09,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:55:09,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:55:09,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:55:09,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:55:09,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:55:09,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:55:09,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:55:09,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:55:09,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:55:09,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:55:09,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:55:09,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:55:09,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:55:09,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:55:09,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:55:09,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 10:55:09,237 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:55:09,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:55:09,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:55:09,238 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:55:09,238 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:55:09,238 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:55:09,238 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 10:55:09,238 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:55:09,238 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:55:09,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 10:55:09,238 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 10:55:09,239 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:55:09,239 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 10:55:09,239 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 10:55:09,239 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 10:55:09,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:55:09,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:55:09,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:55:09,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:55:09,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:55:09,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:55:09,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:55:09,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:55:09,242 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 10:55:09,242 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/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(__VERIFIER_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 -> e62bb4436a7dbd1e129dcde9cb538cbebf66010f [2019-12-07 10:55:09,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:55:09,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:55:09,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:55:09,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:55:09,350 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:55:09,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 10:55:09,389 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/91c2925c9/9e1a5d8207084a2dacb652b4c766d7d1/FLAGe21e376e1 [2019-12-07 10:55:10,033 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:55:10,033 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 10:55:10,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/91c2925c9/9e1a5d8207084a2dacb652b4c766d7d1/FLAGe21e376e1 [2019-12-07 10:55:10,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/91c2925c9/9e1a5d8207084a2dacb652b4c766d7d1 [2019-12-07 10:55:10,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:55:10,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:55:10,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:55:10,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:55:10,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:55:10,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:55:10" (1/1) ... [2019-12-07 10:55:10,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a368b05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:55:10, skipping insertion in model container [2019-12-07 10:55:10,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:55:10" (1/1) ... [2019-12-07 10:55:10,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:55:10,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:55:11,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:55:11,966 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) [2019-12-07 10:55:11,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b1b91ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:55:11, skipping insertion in model container [2019-12-07 10:55:11,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:55:11,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:55:11,969 INFO L168 Benchmark]: Toolchain (without parser) took 1527.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 920.9 MB in the beginning and 968.6 MB in the end (delta: -47.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:55:11,969 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:55:11,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1523.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 920.9 MB in the beginning and 968.6 MB in the end (delta: -47.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:55:11,971 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1523.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 920.9 MB in the beginning and 968.6 MB in the end (delta: -47.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3600]: 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 0.1.25-f470102 [2019-12-07 10:55:13,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:55:13,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:55:13,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:55:13,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:55:13,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:55:13,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:55:13,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:55:13,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:55:13,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:55:13,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:55:13,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:55:13,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:55:13,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:55:13,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:55:13,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:55:13,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:55:13,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:55:13,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:55:13,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:55:13,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:55:13,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:55:13,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:55:13,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:55:13,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:55:13,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:55:13,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:55:13,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:55:13,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:55:13,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:55:13,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:55:13,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:55:13,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:55:13,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:55:13,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:55:13,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:55:13,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:55:13,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:55:13,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:55:13,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:55:13,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:55:13,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 10:55:13,168 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:55:13,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:55:13,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:55:13,169 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:55:13,169 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:55:13,170 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:55:13,170 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:55:13,170 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:55:13,170 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:55:13,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:55:13,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:55:13,172 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:55:13,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:55:13,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:55:13,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:55:13,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:55:13,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:55:13,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:55:13,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:55:13,173 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/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(__VERIFIER_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 -> e62bb4436a7dbd1e129dcde9cb538cbebf66010f [2019-12-07 10:55:13,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:55:13,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:55:13,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:55:13,355 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:55:13,356 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:55:13,356 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 10:55:13,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/250aa169e/9b65819a4eec4754a5f303a10d4fd990/FLAG8798c9cdc [2019-12-07 10:55:14,070 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:55:14,070 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 10:55:14,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/250aa169e/9b65819a4eec4754a5f303a10d4fd990/FLAG8798c9cdc [2019-12-07 10:55:14,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3df134bc-73e6-4476-9ac5-a4cf6c2daf2c/bin/utaipan/data/250aa169e/9b65819a4eec4754a5f303a10d4fd990 [2019-12-07 10:55:14,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:55:14,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:55:14,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:55:14,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:55:14,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:55:14,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:55:14" (1/1) ... [2019-12-07 10:55:14,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12116f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:55:14, skipping insertion in model container [2019-12-07 10:55:14,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:55:14" (1/1) ... [2019-12-07 10:55:14,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:55:14,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:55:15,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:55:15,721 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 10:55:15,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:55:16,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:55:16,148 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:55:16,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:55:16,583 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:55:16,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:55:16 WrapperNode [2019-12-07 10:55:16,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:55:16,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:55:16,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:55:16,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:55:16,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:55:16" (1/1) ... [2019-12-07 10:55:16,630 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*buf) * __lengthofbuf) [4232]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc111,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofbuf~0,]]]]] [2019-12-07 10:55:16,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:55:16" (1/1) ... [2019-12-07 10:55:16,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:55:16,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 10:55:16,669 INFO L168 Benchmark]: Toolchain (without parser) took 2506.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 266.3 MB). Free memory was 932.3 MB in the beginning and 938.8 MB in the end (delta: -6.5 MB). Peak memory consumption was 259.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:55:16,669 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:55:16,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2420.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 266.3 MB). Free memory was 932.3 MB in the beginning and 946.4 MB in the end (delta: -14.1 MB). Peak memory consumption was 322.1 MB. Max. memory is 11.5 GB. [2019-12-07 10:55:16,670 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.13 ms. Allocated memory is still 1.3 GB. Free memory was 946.4 MB in the beginning and 938.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:55:16,671 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2420.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 266.3 MB). Free memory was 932.3 MB in the beginning and 946.4 MB in the end (delta: -14.1 MB). Peak memory consumption was 322.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.13 ms. Allocated memory is still 1.3 GB. Free memory was 946.4 MB in the beginning and 938.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4232]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc111,]],#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...