./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_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.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_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg --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 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_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.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_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg --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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:41:22,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:41:22,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:41:22,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:41:22,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:41:22,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:41:22,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:41:22,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:41:22,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:41:22,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:41:22,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:41:22,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:41:22,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:41:22,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:41:22,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:41:22,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:41:22,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:41:22,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:41:22,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:41:22,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:41:22,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:41:22,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:41:22,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:41:22,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:41:22,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:41:22,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:41:22,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:41:22,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:41:22,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:41:22,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:41:22,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:41:22,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:41:22,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:41:22,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:41:22,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:41:22,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:41:22,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:41:22,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:41:22,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:41:22,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:41:22,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:41:22,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:41:22,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:41:22,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:41:22,907 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:41:22,907 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:41:22,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:41:22,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:41:22,918 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:41:22,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:41:22,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:41:22,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:41:22,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:41:22,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:41:22,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:41:22,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:41:22,920 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:41:22,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:41:22,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:41:22,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:41:22,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:41:22,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:41:22,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:41:22,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:41:22,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:41:22,923 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:41:22,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:41:22,924 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:41:22,924 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:41:22,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:41:22,925 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:41:22,925 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_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2021-10-28 09:41:23,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:41:23,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:41:23,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:41:23,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:41:23,341 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:41:23,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/../../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 [2021-10-28 09:41:23,441 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/b909235a0/c5cf1fd640b24283a54e5ee2842781b2/FLAGacc13ecb8 [2021-10-28 09:41:24,970 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:41:24,971 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/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 [2021-10-28 09:41:25,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/b909235a0/c5cf1fd640b24283a54e5ee2842781b2/FLAGacc13ecb8 [2021-10-28 09:41:25,437 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/b909235a0/c5cf1fd640b24283a54e5ee2842781b2 [2021-10-28 09:41:25,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:41:25,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:41:25,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:41:25,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:41:25,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:41:25,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:41:25" (1/1) ... [2021-10-28 09:41:25,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6b8c76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:41:25, skipping insertion in model container [2021-10-28 09:41:25,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:41:25" (1/1) ... [2021-10-28 09:41:25,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:41:25,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:41:26,862 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2021-10-28 09:41:28,497 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-10-28 09:41:28,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@398ae0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:41:28, skipping insertion in model container [2021-10-28 09:41:28,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:41:28,499 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:41:28,502 INFO L168 Benchmark]: Toolchain (without parser) took 3058.58 ms. Allocated memory was 90.2 MB in the beginning and 203.4 MB in the end (delta: 113.2 MB). Free memory was 44.8 MB in the beginning and 120.7 MB in the end (delta: -75.9 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:41:28,503 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory was 62.7 MB in the beginning and 62.7 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:41:28,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3055.28 ms. Allocated memory was 90.2 MB in the beginning and 203.4 MB in the end (delta: 113.2 MB). Free memory was 44.8 MB in the beginning and 120.7 MB in the end (delta: -75.9 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:41:28,508 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory was 62.7 MB in the beginning and 62.7 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3055.28 ms. Allocated memory was 90.2 MB in the beginning and 203.4 MB in the end (delta: 113.2 MB). Free memory was 44.8 MB in the beginning and 120.7 MB in the end (delta: -75.9 MB). Peak memory consumption was 41.4 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 [2021-10-28 09:41:31,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:41:31,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:41:31,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:41:31,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:41:31,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:41:31,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:41:31,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:41:31,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:41:31,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:41:31,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:41:31,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:41:31,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:41:31,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:41:31,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:41:31,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:41:31,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:41:31,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:41:31,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:41:31,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:41:31,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:41:31,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:41:31,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:41:31,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:41:31,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:41:31,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:41:31,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:41:31,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:41:31,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:41:31,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:41:31,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:41:31,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:41:31,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:41:31,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:41:31,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:41:31,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:41:31,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:41:31,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:41:31,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:41:31,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:41:31,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:41:31,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:41:31,672 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:41:31,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:41:31,673 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:41:31,674 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:41:31,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:41:31,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:41:31,677 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:41:31,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:41:31,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:41:31,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:41:31,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:41:31,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:41:31,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:41:31,680 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:41:31,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:41:31,681 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:41:31,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:41:31,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:41:31,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:41:31,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:41:31,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:41:31,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:41:31,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:41:31,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:41:31,683 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:41:31,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:41:31,684 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:41:31,684 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:41:31,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:41:31,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:41:31,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:41:31,685 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_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2021-10-28 09:41:32,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:41:32,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:41:32,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:41:32,123 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:41:32,124 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:41:32,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/../../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 [2021-10-28 09:41:32,207 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/d8a529742/9dcd724ef933497582d23573d253ee88/FLAG71720f7be [2021-10-28 09:41:33,867 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:41:33,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/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 [2021-10-28 09:41:33,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/d8a529742/9dcd724ef933497582d23573d253ee88/FLAG71720f7be [2021-10-28 09:41:34,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3cfacd-0a58-48a4-af96-5f4d3711d263/bin/uautomizer-UnR33cPsHg/data/d8a529742/9dcd724ef933497582d23573d253ee88 [2021-10-28 09:41:34,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:41:34,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:41:34,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:41:34,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:41:34,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:41:34,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:41:34" (1/1) ... [2021-10-28 09:41:34,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cc38347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:41:34, skipping insertion in model container [2021-10-28 09:41:34,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:41:34" (1/1) ... [2021-10-28 09:41:34,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:41:34,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:41:35,277 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2021-10-28 09:41:36,665 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-10-28 09:41:36,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e3b410a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:41:36, skipping insertion in model container [2021-10-28 09:41:36,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:41:36,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:41:36,669 INFO L168 Benchmark]: Toolchain (without parser) took 2456.26 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 38.9 MB in the beginning and 52.1 MB in the end (delta: -13.2 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:41:36,670 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 71.3 MB. Free memory was 52.0 MB in the beginning and 51.9 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:41:36,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2453.38 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 38.7 MB in the beginning and 52.1 MB in the end (delta: -13.3 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:41:36,673 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 71.3 MB. Free memory was 52.0 MB in the beginning and 51.9 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2453.38 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 38.7 MB in the beginning and 52.1 MB in the end (delta: -13.3 MB). Peak memory consumption was 43.6 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...