./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.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_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 ..................................................................................................................................... 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_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:41:18,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:41:18,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:41:18,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:41:18,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:41:18,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:41:18,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:41:18,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:41:18,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:41:18,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:41:18,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:41:18,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:41:18,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:41:18,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:41:18,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:41:18,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:41:18,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:41:18,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:41:18,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:41:18,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:41:18,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:41:18,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:41:18,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:41:18,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:41:18,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:41:18,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:41:18,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:41:18,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:41:18,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:41:18,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:41:18,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:41:18,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:41:18,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:41:18,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:41:18,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:41:18,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:41:18,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:41:18,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:41:18,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:41:18,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:41:18,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:41:18,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:41:18,283 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:41:18,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:41:18,285 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:41:18,285 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:41:18,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:41:18,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:41:18,294 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:41:18,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:41:18,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:41:18,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:41:18,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:41:18,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:41:18,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:41:18,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:41:18,298 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:41:18,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:41:18,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:41:18,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:41:18,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:41:18,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:41:18,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:41:18,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:41:18,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:41:18,301 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:41:18,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:41:18,301 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:41:18,302 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:41:18,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:41:18,302 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:41:18,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 [2021-10-28 23:41:18,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:41:18,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:41:18,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:41:18,601 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:41:18,602 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:41:18,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 23:41:18,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/7631e7607/fd745161d51f4b5593c3b45e5be551e5/FLAG7b7248b4d [2021-10-28 23:41:19,890 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:41:19,893 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 23:41:19,994 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/7631e7607/fd745161d51f4b5593c3b45e5be551e5/FLAG7b7248b4d [2021-10-28 23:41:20,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/7631e7607/fd745161d51f4b5593c3b45e5be551e5 [2021-10-28 23:41:20,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:41:20,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:41:20,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:41:20,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:41:20,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:41:20,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:41:20" (1/1) ... [2021-10-28 23:41:20,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b8af38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:41:20, skipping insertion in model container [2021-10-28 23:41:20,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:41:20" (1/1) ... [2021-10-28 23:41:20,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:41:20,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:41:21,094 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4806] [2021-10-28 23:41:21,261 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7813] [2021-10-28 23:41:21,261 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7814-7815] [2021-10-28 23:41:21,781 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i[234320,234333] [2021-10-28 23:41:27,248 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd [2021-10-28 23:41:27,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61e04878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:41:27, skipping insertion in model container [2021-10-28 23:41:27,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:41:27,250 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:41:27,254 INFO L168 Benchmark]: Toolchain (without parser) took 7230.83 ms. Allocated memory was 107.0 MB in the beginning and 213.9 MB in the end (delta: 107.0 MB). Free memory was 51.5 MB in the beginning and 90.9 MB in the end (delta: -39.4 MB). Peak memory consumption was 91.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:41:27,257 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 107.0 MB. Free memory was 80.6 MB in the beginning and 80.6 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:41:27,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7226.15 ms. Allocated memory was 107.0 MB in the beginning and 213.9 MB in the end (delta: 107.0 MB). Free memory was 51.2 MB in the beginning and 90.9 MB in the end (delta: -39.7 MB). Peak memory consumption was 91.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:41:27,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 107.0 MB. Free memory was 80.6 MB in the beginning and 80.6 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7226.15 ms. Allocated memory was 107.0 MB in the beginning and 213.9 MB in the end (delta: 107.0 MB). Free memory was 51.2 MB in the beginning and 90.9 MB in the end (delta: -39.7 MB). Peak memory consumption was 91.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22999]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_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 [2021-10-28 23:41:29,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:41:29,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:41:29,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:41:29,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:41:29,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:41:29,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:41:29,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:41:29,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:41:29,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:41:29,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:41:29,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:41:29,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:41:29,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:41:29,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:41:29,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:41:29,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:41:29,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:41:29,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:41:29,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:41:29,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:41:29,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:41:29,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:41:30,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:41:30,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:41:30,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:41:30,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:41:30,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:41:30,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:41:30,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:41:30,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:41:30,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:41:30,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:41:30,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:41:30,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:41:30,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:41:30,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:41:30,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:41:30,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:41:30,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:41:30,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:41:30,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:41:30,063 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:41:30,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:41:30,064 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:41:30,064 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:41:30,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:41:30,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:41:30,066 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:41:30,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:41:30,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:41:30,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:41:30,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:41:30,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:41:30,068 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:41:30,068 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:41:30,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:41:30,068 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:41:30,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:41:30,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:41:30,069 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:41:30,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:41:30,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:41:30,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:41:30,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:41:30,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:41:30,071 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:41:30,071 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:41:30,071 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:41:30,071 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:41:30,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:41:30,072 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:41:30,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:41:30,072 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_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 [2021-10-28 23:41:30,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:41:30,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:41:30,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:41:30,538 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:41:30,538 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:41:30,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 23:41:30,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/ab501331b/7d5e7696d30c48049c995deed0c249b2/FLAG7071289ae [2021-10-28 23:41:32,221 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:41:32,223 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 23:41:32,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/ab501331b/7d5e7696d30c48049c995deed0c249b2/FLAG7071289ae [2021-10-28 23:41:32,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/bin/uautomizer-GMMbpWq8iD/data/ab501331b/7d5e7696d30c48049c995deed0c249b2 [2021-10-28 23:41:32,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:41:32,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:41:32,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:41:32,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:41:32,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:41:32,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:41:32" (1/1) ... [2021-10-28 23:41:32,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@670cb17e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:41:32, skipping insertion in model container [2021-10-28 23:41:32,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:41:32" (1/1) ... [2021-10-28 23:41:32,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:41:32,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:41:33,621 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4806] [2021-10-28 23:41:33,733 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7813] [2021-10-28 23:41:33,734 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7814-7815] [2021-10-28 23:41:34,386 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f3333a0-c493-4862-a37b-1d3a1aa12ab4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i[234320,234333] [2021-10-28 23:41:40,975 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd [2021-10-28 23:41:40,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fa10786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:41:40, skipping insertion in model container [2021-10-28 23:41:40,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:41:40,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:41:40,979 INFO L168 Benchmark]: Toolchain (without parser) took 8449.58 ms. Allocated memory was 75.5 MB in the beginning and 230.7 MB in the end (delta: 155.2 MB). Free memory was 32.9 MB in the beginning and 110.9 MB in the end (delta: -77.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:41:40,980 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 24.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:41:40,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8446.81 ms. Allocated memory was 75.5 MB in the beginning and 230.7 MB in the end (delta: 155.2 MB). Free memory was 32.8 MB in the beginning and 110.9 MB in the end (delta: -78.1 MB). Peak memory consumption was 109.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:41:40,983 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 54.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 24.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8446.81 ms. Allocated memory was 75.5 MB in the beginning and 230.7 MB in the end (delta: 155.2 MB). Free memory was 32.8 MB in the beginning and 110.9 MB in the end (delta: -78.1 MB). Peak memory consumption was 109.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22999]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...