./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-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt --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 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 .............................................................................................................................. 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_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt --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 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:14:30,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:14:30,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:14:30,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:14:30,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:14:30,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:14:30,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:14:30,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:14:30,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:14:30,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:14:30,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:14:30,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:14:30,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:14:30,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:14:30,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:14:30,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:14:30,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:14:30,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:14:30,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:14:30,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:14:30,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:14:30,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:14:30,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:14:30,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:14:30,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:14:30,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:14:30,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:14:30,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:14:30,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:14:30,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:14:30,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:14:30,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:14:30,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:14:30,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:14:30,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:14:30,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:14:30,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:14:30,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:14:30,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:14:30,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:14:30,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:14:30,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 01:14:31,026 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:14:31,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:14:31,027 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:14:31,027 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:14:31,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:14:31,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:14:31,029 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:14:31,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:14:31,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:14:31,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:14:31,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:14:31,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:14:31,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:14:31,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:14:31,030 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:14:31,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:14:31,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:14:31,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:14:31,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:14:31,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:14:31,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:14:31,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:14:31,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:14:31,033 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:14:31,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:14:31,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:14:31,033 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:14:31,033 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_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 [2021-10-13 01:14:31,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:14:31,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:14:31,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:14:31,383 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:14:31,384 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:14:31,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-13 01:14:31,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/e74f6394d/6acf6b14f42447ec9741823c6fb64218/FLAG283f271f2 [2021-10-13 01:14:32,681 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:14:32,682 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-13 01:14:32,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/e74f6394d/6acf6b14f42447ec9741823c6fb64218/FLAG283f271f2 [2021-10-13 01:14:32,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/e74f6394d/6acf6b14f42447ec9741823c6fb64218 [2021-10-13 01:14:32,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:14:32,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:14:32,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:32,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:14:32,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:14:32,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:32" (1/1) ... [2021-10-13 01:14:32,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eada8ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:32, skipping insertion in model container [2021-10-13 01:14:32,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:32" (1/1) ... [2021-10-13 01:14:32,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:14:33,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:14:35,297 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-13 01:14:35,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bf0f64a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:35, skipping insertion in model container [2021-10-13 01:14:35,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:35,300 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:14:35,303 INFO L168 Benchmark]: Toolchain (without parser) took 2420.65 ms. Allocated memory was 123.7 MB in the beginning and 207.6 MB in the end (delta: 83.9 MB). Free memory was 87.6 MB in the beginning and 112.4 MB in the end (delta: -24.7 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:35,306 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 96.3 MB in the beginning and 96.3 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:14:35,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2418.18 ms. Allocated memory was 123.7 MB in the beginning and 207.6 MB in the end (delta: 83.9 MB). Free memory was 87.6 MB in the beginning and 112.4 MB in the end (delta: -24.7 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:35,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 96.3 MB in the beginning and 96.3 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2418.18 ms. Allocated memory was 123.7 MB in the beginning and 207.6 MB in the end (delta: 83.9 MB). Free memory was 87.6 MB in the beginning and 112.4 MB in the end (delta: -24.7 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:14:37,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:14:37,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:14:37,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:14:37,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:14:37,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:14:37,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:14:37,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:14:37,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:14:37,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:14:37,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:14:37,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:14:37,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:14:37,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:14:37,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:14:37,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:14:37,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:14:37,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:14:37,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:14:37,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:14:37,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:14:37,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:14:37,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:14:37,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:14:37,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:14:37,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:14:37,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:14:37,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:14:37,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:14:37,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:14:37,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:14:37,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:14:37,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:14:37,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:14:37,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:14:37,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:14:37,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:14:37,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:14:37,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:14:37,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:14:37,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:14:37,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 01:14:37,996 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:14:37,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:14:37,997 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:14:37,997 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:14:37,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:14:38,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:14:38,000 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:14:38,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:14:38,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:14:38,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:14:38,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:14:38,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:14:38,003 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 01:14:38,003 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 01:14:38,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:14:38,003 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:14:38,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:14:38,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:14:38,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:14:38,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:14:38,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:14:38,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:14:38,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:14:38,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:14:38,005 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 01:14:38,005 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 01:14:38,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:14:38,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:14:38,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 01:14:38,006 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_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 [2021-10-13 01:14:38,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:14:38,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:14:38,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:14:38,418 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:14:38,419 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:14:38,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-13 01:14:38,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/84153f819/58e8b0cd24424653a1d3087efe5b5c56/FLAGf10cd834f [2021-10-13 01:14:39,848 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:14:39,849 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-13 01:14:39,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/84153f819/58e8b0cd24424653a1d3087efe5b5c56/FLAGf10cd834f [2021-10-13 01:14:39,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_090e60e6-8543-44ac-8923-16d755a9672c/bin/uautomizer-WNIpwEf4Nt/data/84153f819/58e8b0cd24424653a1d3087efe5b5c56 [2021-10-13 01:14:39,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:14:39,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:14:40,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:40,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:14:40,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:14:40,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:39" (1/1) ... [2021-10-13 01:14:40,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f287fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:40, skipping insertion in model container [2021-10-13 01:14:40,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:39" (1/1) ... [2021-10-13 01:14:40,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:14:40,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:14:42,266 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-13 01:14:42,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a7c5b20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:42, skipping insertion in model container [2021-10-13 01:14:42,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:42,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:14:42,270 INFO L168 Benchmark]: Toolchain (without parser) took 2269.82 ms. Allocated memory was 81.8 MB in the beginning and 123.7 MB in the end (delta: 41.9 MB). Free memory was 53.2 MB in the beginning and 53.0 MB in the end (delta: 221.0 kB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:42,270 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:14:42,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2267.32 ms. Allocated memory was 81.8 MB in the beginning and 123.7 MB in the end (delta: 41.9 MB). Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: -11.2 kB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:42,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2267.32 ms. Allocated memory was 81.8 MB in the beginning and 123.7 MB in the end (delta: 41.9 MB). Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: -11.2 kB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...