./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG --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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce ........................................................................................................................................ 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_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG --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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 06:00:53,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 06:00:53,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 06:00:53,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 06:00:53,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 06:00:53,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 06:00:53,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 06:00:53,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 06:00:53,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 06:00:53,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 06:00:53,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 06:00:53,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 06:00:53,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 06:00:53,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 06:00:53,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 06:00:53,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 06:00:53,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 06:00:53,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 06:00:53,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 06:00:53,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 06:00:53,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 06:00:53,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 06:00:53,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 06:00:53,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 06:00:53,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 06:00:53,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 06:00:53,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 06:00:53,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 06:00:53,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 06:00:53,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 06:00:53,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 06:00:53,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 06:00:54,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 06:00:54,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 06:00:54,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 06:00:54,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 06:00:54,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 06:00:54,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 06:00:54,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 06:00:54,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 06:00:54,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 06:00:54,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 06:00:54,084 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 06:00:54,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 06:00:54,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 06:00:54,090 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 06:00:54,090 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 06:00:54,091 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 06:00:54,091 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 06:00:54,091 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 06:00:54,092 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 06:00:54,092 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 06:00:54,093 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 06:00:54,093 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 06:00:54,094 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 06:00:54,094 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 06:00:54,094 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 06:00:54,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 06:00:54,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 06:00:54,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 06:00:54,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 06:00:54,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 06:00:54,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 06:00:54,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 06:00:54,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 06:00:54,098 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 06:00:54,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 06:00:54,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 06:00:54,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 06:00:54,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 06:00:54,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 06:00:54,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 06:00:54,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 06:00:54,102 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 06:00:54,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 06:00:54,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 06:00:54,103 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 06:00:54,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 06:00:54,103 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_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2021-10-29 06:00:54,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 06:00:54,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 06:00:54,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 06:00:54,478 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 06:00:54,479 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 06:00:54,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-10-29 06:00:54,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/d15249cf0/d44707c1f05744728be35f502ad826ec/FLAG1aa780c85 [2021-10-29 06:00:55,883 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 06:00:55,885 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-10-29 06:00:55,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/d15249cf0/d44707c1f05744728be35f502ad826ec/FLAG1aa780c85 [2021-10-29 06:00:56,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/d15249cf0/d44707c1f05744728be35f502ad826ec [2021-10-29 06:00:56,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 06:00:56,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 06:00:56,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 06:00:56,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 06:00:56,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 06:00:56,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:00:56" (1/1) ... [2021-10-29 06:00:56,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ecc067a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:00:56, skipping insertion in model container [2021-10-29 06:00:56,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:00:56" (1/1) ... [2021-10-29 06:00:56,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 06:00:56,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 06:00:57,707 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2021-10-29 06:00:59,408 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-10-29 06:00:59,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@351fdfe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:00:59, skipping insertion in model container [2021-10-29 06:00:59,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 06:00:59,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 06:00:59,414 INFO L168 Benchmark]: Toolchain (without parser) took 2962.31 ms. Allocated memory is still 125.8 MB. Free memory was 87.4 MB in the beginning and 50.1 MB in the end (delta: 37.2 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. [2021-10-29 06:00:59,416 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 06:00:59,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2959.46 ms. Allocated memory is still 125.8 MB. Free memory was 87.4 MB in the beginning and 50.1 MB in the end (delta: 37.2 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. [2021-10-29 06:00:59,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2959.46 ms. Allocated memory is still 125.8 MB. Free memory was 87.4 MB in the beginning and 50.1 MB in the end (delta: 37.2 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 06:01:01,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 06:01:01,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 06:01:01,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 06:01:01,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 06:01:01,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 06:01:01,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 06:01:01,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 06:01:01,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 06:01:01,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 06:01:01,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 06:01:01,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 06:01:01,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 06:01:01,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 06:01:01,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 06:01:01,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 06:01:01,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 06:01:01,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 06:01:01,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 06:01:01,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 06:01:01,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 06:01:01,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 06:01:01,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 06:01:01,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 06:01:01,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 06:01:01,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 06:01:01,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 06:01:01,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 06:01:01,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 06:01:01,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 06:01:01,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 06:01:01,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 06:01:01,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 06:01:01,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 06:01:01,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 06:01:01,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 06:01:01,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 06:01:01,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 06:01:01,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 06:01:01,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 06:01:01,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 06:01:01,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 06:01:02,047 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 06:01:02,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 06:01:02,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 06:01:02,050 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 06:01:02,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 06:01:02,051 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 06:01:02,051 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 06:01:02,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 06:01:02,052 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 06:01:02,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 06:01:02,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 06:01:02,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 06:01:02,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 06:01:02,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 06:01:02,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 06:01:02,057 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 06:01:02,057 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 06:01:02,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 06:01:02,058 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 06:01:02,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 06:01:02,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 06:01:02,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 06:01:02,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 06:01:02,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 06:01:02,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 06:01:02,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 06:01:02,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 06:01:02,060 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 06:01:02,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 06:01:02,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 06:01:02,061 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 06:01:02,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 06:01:02,062 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_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2021-10-29 06:01:02,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 06:01:02,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 06:01:02,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 06:01:02,562 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 06:01:02,563 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 06:01:02,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-10-29 06:01:02,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/76bcefb32/b6e001644a40459da6e92c0036c88445/FLAG6be0d211b [2021-10-29 06:01:04,207 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 06:01:04,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-10-29 06:01:04,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/76bcefb32/b6e001644a40459da6e92c0036c88445/FLAG6be0d211b [2021-10-29 06:01:04,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741b53f4-248d-4430-a33c-b3ba273b700f/bin/utaipan-SDwSMHVbGG/data/76bcefb32/b6e001644a40459da6e92c0036c88445 [2021-10-29 06:01:04,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 06:01:04,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 06:01:04,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 06:01:04,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 06:01:04,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 06:01:04,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:01:04" (1/1) ... [2021-10-29 06:01:04,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d3e915a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:01:04, skipping insertion in model container [2021-10-29 06:01:04,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:01:04" (1/1) ... [2021-10-29 06:01:04,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 06:01:05,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 06:01:06,071 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2021-10-29 06:01:07,755 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-10-29 06:01:07,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bacaf4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:01:07, skipping insertion in model container [2021-10-29 06:01:07,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 06:01:07,757 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 06:01:07,760 INFO L168 Benchmark]: Toolchain (without parser) took 3033.81 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 26.4 MB in the beginning and 80.8 MB in the end (delta: -54.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2021-10-29 06:01:07,761 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 06:01:07,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3030.80 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 26.2 MB in the beginning and 80.8 MB in the end (delta: -54.6 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2021-10-29 06:01:07,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3030.80 ms. Allocated memory was 62.9 MB in the beginning and 153.1 MB in the end (delta: 90.2 MB). Free memory was 26.2 MB in the beginning and 80.8 MB in the end (delta: -54.6 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...