./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--tuners--tda18271.ko-ldv_main2_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_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e13d847e8a1e2d00e4101e6d0dee4a0f96447b1c ........................................................................................................................ 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_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e13d847e8a1e2d00e4101e6d0dee4a0f96447b1c .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:23:54,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:23:54,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:23:54,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:23:54,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:23:54,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:23:54,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:23:54,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:23:54,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:23:54,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:23:54,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:23:54,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:23:54,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:23:54,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:23:54,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:23:54,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:23:54,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:23:54,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:23:54,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:23:54,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:23:54,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:23:54,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:23:54,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:23:54,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:23:54,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:23:54,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:23:54,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:23:54,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:23:54,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:23:54,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:23:54,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:23:54,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:23:54,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:23:54,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:23:54,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:23:54,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:23:54,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:23:54,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:23:54,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:23:54,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:23:54,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:23:54,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 14:23:54,266 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:23:54,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:23:54,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:23:54,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:23:54,268 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:23:54,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:23:54,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:23:54,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:23:54,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:23:54,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:23:54,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:23:54,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:23:54,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:23:54,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:23:54,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:23:54,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:23:54,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:23:54,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:23:54,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:23:54,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:23:54,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:23:54,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:23:54,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:23:54,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:23:54,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:23:54,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:23:54,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:23:54,272 INFO L138 SettingsManager]: * To the following directory=dump/ 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_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer 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 -> Automizer 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 -> e13d847e8a1e2d00e4101e6d0dee4a0f96447b1c [2019-12-07 14:23:54,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:23:54,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:23:54,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:23:54,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:23:54,384 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:23:54,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 14:23:54,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/86d1e2a4d/622a0fca70414f80ac5a09d2ffd347a4/FLAG74131ab54 [2019-12-07 14:23:55,042 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:23:55,043 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 14:23:55,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/86d1e2a4d/622a0fca70414f80ac5a09d2ffd347a4/FLAG74131ab54 [2019-12-07 14:23:55,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/86d1e2a4d/622a0fca70414f80ac5a09d2ffd347a4 [2019-12-07 14:23:55,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:23:55,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:23:55,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:23:55,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:23:55,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:23:55,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:23:55" (1/1) ... [2019-12-07 14:23:55,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fae79ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:23:55, skipping insertion in model container [2019-12-07 14:23:55,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:23:55" (1/1) ... [2019-12-07 14:23:55,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:23:55,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:23:55,907 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _tda_printk [2019-12-07 14:23:55,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f19f879 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:23:55, skipping insertion in model container [2019-12-07 14:23:55,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:23:55,908 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:23:55,910 INFO L168 Benchmark]: Toolchain (without parser) took 452.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 934.3 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:23:55,911 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:23:55,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 934.3 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:23:55,913 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 451.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 934.3 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4314]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _tda_printk 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 14:23:57,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:23:57,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:23:57,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:23:57,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:23:57,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:23:57,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:23:57,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:23:57,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:23:57,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:23:57,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:23:57,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:23:57,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:23:57,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:23:57,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:23:57,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:23:57,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:23:57,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:23:57,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:23:57,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:23:57,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:23:57,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:23:57,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:23:57,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:23:57,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:23:57,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:23:57,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:23:57,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:23:57,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:23:57,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:23:57,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:23:57,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:23:57,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:23:57,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:23:57,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:23:57,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:23:57,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:23:57,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:23:57,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:23:57,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:23:57,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:23:57,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 14:23:57,105 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:23:57,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:23:57,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:23:57,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:23:57,107 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:23:57,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:23:57,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:23:57,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:23:57,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:23:57,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:23:57,108 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:23:57,109 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:23:57,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:23:57,109 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:23:57,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:23:57,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:23:57,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:23:57,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:23:57,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:23:57,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:23:57,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:23:57,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:23:57,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:23:57,111 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 14:23:57,111 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:23:57,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:23:57,111 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:23:57,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:23:57,112 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 14:23:57,112 INFO L138 SettingsManager]: * To the following directory=dump/ 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_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer 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 -> Automizer 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 -> e13d847e8a1e2d00e4101e6d0dee4a0f96447b1c [2019-12-07 14:23:57,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:23:57,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:23:57,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:23:57,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:23:57,304 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:23:57,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 14:23:57,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/ad2815601/f12e41a640c74591bb68aa1a7406ab8a/FLAGb575f497f [2019-12-07 14:23:58,025 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:23:58,026 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 14:23:58,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/ad2815601/f12e41a640c74591bb68aa1a7406ab8a/FLAGb575f497f [2019-12-07 14:23:58,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37d397fa-adf0-40a9-9619-1e9cc3799e2b/bin/uautomizer/data/ad2815601/f12e41a640c74591bb68aa1a7406ab8a [2019-12-07 14:23:58,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:23:58,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:23:58,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:23:58,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:23:58,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:23:58,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:23:58" (1/1) ... [2019-12-07 14:23:58,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7a007c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:23:58, skipping insertion in model container [2019-12-07 14:23:58,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:23:58" (1/1) ... [2019-12-07 14:23:58,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:23:58,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:23:58,882 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _tda_printk [2019-12-07 14:23:58,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bffc7be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:23:58, skipping insertion in model container [2019-12-07 14:23:58,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:23:58,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:23:58,885 INFO L168 Benchmark]: Toolchain (without parser) took 543.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 72.9 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:23:58,885 INFO L168 Benchmark]: CDTParser took 0.16 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 14:23:58,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 539.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 72.9 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:23:58,887 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 539.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 72.9 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4314]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _tda_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...