./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.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_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/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_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/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_0ce9cded-ab49-4bec-b70c-a698f5757689/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 dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 ................................................................................................................................. 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_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/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_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/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_0ce9cded-ab49-4bec-b70c-a698f5757689/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 dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 ................................................................................................................................... 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 08:57:36,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:57:36,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:57:36,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:57:36,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:57:36,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:57:36,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:57:36,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:57:36,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:57:36,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:57:36,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:57:36,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:57:36,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:57:36,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:57:36,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:57:36,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:57:36,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:57:36,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:57:36,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:57:36,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:57:36,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:57:36,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:57:36,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:57:36,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:57:36,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:57:36,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:57:36,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:57:36,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:57:36,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:57:36,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:57:36,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:57:36,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:57:36,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:57:36,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:57:36,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:57:36,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:57:36,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:57:36,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:57:36,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:57:36,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:57:36,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:57:36,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 08:57:36,975 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:57:36,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:57:36,975 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:57:36,976 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:57:36,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:57:36,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:57:36,989 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:57:36,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:57:36,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:57:36,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:57:36,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:57:36,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:57:36,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:57:36,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:57:36,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:57:36,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:57:36,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:57:36,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:57:36,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:57:36,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:57:36,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:57:36,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:57:36,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:57:36,996 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:57:36,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:57:36,996 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:57:36,997 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:57:36,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:57:36,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:57:36,999 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_0ce9cded-ab49-4bec-b70c-a698f5757689/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 [2021-10-28 08:57:37,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:57:37,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:57:37,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:57:37,350 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:57:37,351 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:57:37,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-28 08:57:37,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/5333e7583/76e9d41840284796a9e9c78c990992ba/FLAG5142674cd [2021-10-28 08:57:39,651 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:57:39,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-28 08:57:39,925 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/5333e7583/76e9d41840284796a9e9c78c990992ba/FLAG5142674cd [2021-10-28 08:57:40,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/5333e7583/76e9d41840284796a9e9c78c990992ba [2021-10-28 08:57:40,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:57:40,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:57:40,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:57:40,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:57:40,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:57:40,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:57:40" (1/1) ... [2021-10-28 08:57:40,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e1e5fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:40, skipping insertion in model container [2021-10-28 08:57:40,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:57:40" (1/1) ... [2021-10-28 08:57:40,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:57:40,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:57:44,666 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_0ce9cded-ab49-4bec-b70c-a698f5757689/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022] [2021-10-28 08:57:55,161 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-10-28 08:57:55,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64a137e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:55, skipping insertion in model container [2021-10-28 08:57:55,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:57:55,163 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:57:55,165 INFO L168 Benchmark]: Toolchain (without parser) took 14854.22 ms. Allocated memory was 190.8 MB in the beginning and 320.9 MB in the end (delta: 130.0 MB). Free memory was 122.7 MB in the beginning and 128.3 MB in the end (delta: -5.6 MB). Peak memory consumption was 127.2 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:55,166 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 59.9 MB in the beginning and 59.8 MB in the end (delta: 85.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:57:55,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14849.88 ms. Allocated memory was 190.8 MB in the beginning and 320.9 MB in the end (delta: 130.0 MB). Free memory was 122.0 MB in the beginning and 128.3 MB in the end (delta: -6.3 MB). Peak memory consumption was 127.2 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:55,169 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 79.7 MB. Free memory was 59.9 MB in the beginning and 59.8 MB in the end (delta: 85.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 14849.88 ms. Allocated memory was 190.8 MB in the beginning and 320.9 MB in the end (delta: 130.0 MB). Free memory was 122.0 MB in the beginning and 128.3 MB in the end (delta: -6.3 MB). Peak memory consumption was 127.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13067]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg 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 08:57:57,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:57:57,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:57:57,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:57:57,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:57:57,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:57:57,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:57:57,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:57:57,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:57:57,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:57:57,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:57:57,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:57:57,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:57:57,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:57:57,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:57:57,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:57:57,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:57:57,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:57:57,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:57:57,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:57:57,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:57:57,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:57:57,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:57:57,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:57:57,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:57:57,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:57:57,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:57:57,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:57:57,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:57:57,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:57:57,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:57:57,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:57:57,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:57:57,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:57:57,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:57:57,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:57:57,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:57:57,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:57:57,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:57:57,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:57:57,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:57:57,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 08:57:57,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:57:57,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:57:57,905 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:57:57,905 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:57:57,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:57:57,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:57:57,908 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:57:57,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:57:57,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:57:57,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:57:57,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:57:57,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:57:57,911 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 08:57:57,911 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 08:57:57,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:57:57,912 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:57:57,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:57:57,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:57:57,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:57:57,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:57:57,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:57:57,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:57:57,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:57:57,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:57:57,914 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 08:57:57,914 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 08:57:57,915 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:57:57,915 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:57:57,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:57:57,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:57:57,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 08:57:57,916 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_0ce9cded-ab49-4bec-b70c-a698f5757689/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 [2021-10-28 08:57:58,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:57:58,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:57:58,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:57:58,386 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:57:58,387 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:57:58,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-28 08:57:58,477 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/983cf3459/fdada9876eab41f6b15aa4e2e059cabf/FLAG34f8384e6 [2021-10-28 08:58:01,403 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:58:01,405 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-28 08:58:01,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/983cf3459/fdada9876eab41f6b15aa4e2e059cabf/FLAG34f8384e6 [2021-10-28 08:58:02,006 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ce9cded-ab49-4bec-b70c-a698f5757689/bin/uautomizer-UnR33cPsHg/data/983cf3459/fdada9876eab41f6b15aa4e2e059cabf [2021-10-28 08:58:02,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:58:02,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:58:02,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:02,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:58:02,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:58:02,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:02" (1/1) ... [2021-10-28 08:58:02,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bbbebe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:02, skipping insertion in model container [2021-10-28 08:58:02,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:02" (1/1) ... [2021-10-28 08:58:02,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:58:02,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:58:07,402 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_0ce9cded-ab49-4bec-b70c-a698f5757689/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022] [2021-10-28 08:58:17,319 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-10-28 08:58:17,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ffea0b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:17, skipping insertion in model container [2021-10-28 08:58:17,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:17,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:58:17,323 INFO L168 Benchmark]: Toolchain (without parser) took 15310.44 ms. Allocated memory was 209.7 MB in the beginning and 954.2 MB in the end (delta: 744.5 MB). Free memory was 130.1 MB in the beginning and 721.1 MB in the end (delta: -591.0 MB). Peak memory consumption was 160.5 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:17,324 INFO L168 Benchmark]: CDTParser took 2.66 ms. Allocated memory is still 52.4 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:58:17,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15304.91 ms. Allocated memory was 209.7 MB in the beginning and 954.2 MB in the end (delta: 744.5 MB). Free memory was 129.4 MB in the beginning and 721.1 MB in the end (delta: -591.7 MB). Peak memory consumption was 160.5 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:17,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.66 ms. Allocated memory is still 52.4 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15304.91 ms. Allocated memory was 209.7 MB in the beginning and 954.2 MB in the end (delta: 744.5 MB). Free memory was 129.4 MB in the beginning and 721.1 MB in the end (delta: -591.7 MB). Peak memory consumption was 160.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13067]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...