./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--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer --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 95b88f2b0f362733f0398e3a513d202ad471eb94 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer --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 95b88f2b0f362733f0398e3a513d202ad471eb94 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:53:10,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:53:10,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:53:10,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:53:10,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:53:10,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:53:10,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:53:10,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:53:10,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:53:10,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:53:10,883 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:53:10,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:53:10,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:53:10,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:53:10,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:53:10,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:53:10,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:53:10,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:53:10,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:53:10,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:53:10,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:53:10,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:53:10,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:53:10,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:53:10,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:53:10,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:53:10,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:53:10,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:53:10,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:53:10,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:53:10,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:53:10,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:53:10,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:53:10,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:53:10,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:53:10,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:53:10,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:53:10,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:53:10,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:53:10,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:53:10,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:53:10,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 19:53:11,018 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:53:11,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:53:11,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:53:11,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:53:11,022 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:53:11,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:53:11,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:53:11,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:53:11,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:53:11,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:53:11,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:53:11,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:53:11,027 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:53:11,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:53:11,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:53:11,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:53:11,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:53:11,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:53:11,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:53:11,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:53:11,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:53:11,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:53:11,030 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:53:11,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:53:11,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:53:11,031 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:53:11,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:53:11,032 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2020-11-29 19:53:11,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:53:11,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:53:11,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:53:11,465 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:53:11,466 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:53:11,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:53:11,562 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/7e03f94be/fa7bd7bed8d044729a82eab44256bcd3/FLAG45816fc99 [2020-11-29 19:53:13,332 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:53:13,334 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:53:13,443 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/7e03f94be/fa7bd7bed8d044729a82eab44256bcd3/FLAG45816fc99 [2020-11-29 19:53:13,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/7e03f94be/fa7bd7bed8d044729a82eab44256bcd3 [2020-11-29 19:53:13,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:53:13,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:53:13,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:53:13,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:53:13,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:53:13,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:53:13" (1/1) ... [2020-11-29 19:53:13,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@499b5be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:13, skipping insertion in model container [2020-11-29 19:53:13,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:53:13" (1/1) ... [2020-11-29 19:53:13,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:53:14,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:53:17,001 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-29 19:53:17,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54ee9105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:17, skipping insertion in model container [2020-11-29 19:53:17,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:53:17,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:53:17,007 INFO L168 Benchmark]: Toolchain (without parser) took 3300.57 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 39.3 MB in the beginning and 40.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:53:17,010 INFO L168 Benchmark]: CDTParser took 0.93 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 53.9 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:53:17,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3296.48 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 39.3 MB in the beginning and 40.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:53:17,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.93 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 53.9 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3296.48 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 39.3 MB in the beginning and 40.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: 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 0.2.0-a4ecdab [2020-11-29 19:53:20,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:53:20,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:53:20,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:53:20,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:53:20,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:53:20,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:53:20,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:53:20,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:53:20,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:53:20,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:53:20,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:53:20,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:53:20,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:53:20,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:53:20,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:53:20,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:53:20,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:53:20,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:53:20,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:53:20,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:53:20,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:53:20,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:53:20,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:53:20,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:53:20,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:53:20,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:53:20,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:53:20,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:53:20,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:53:20,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:53:20,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:53:20,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:53:20,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:53:20,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:53:20,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:53:20,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:53:20,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:53:20,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:53:20,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:53:20,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:53:20,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 19:53:20,228 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:53:20,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:53:20,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:53:20,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:53:20,232 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:53:20,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:53:20,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:53:20,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:53:20,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:53:20,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:53:20,234 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:53:20,235 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:53:20,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:53:20,235 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:53:20,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:53:20,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:53:20,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:53:20,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:53:20,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:53:20,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:53:20,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:53:20,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:53:20,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:53:20,238 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:53:20,238 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:53:20,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:53:20,238 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:53:20,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:53:20,249 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:53:20,250 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2020-11-29 19:53:20,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:53:20,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:53:20,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:53:20,833 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:53:20,834 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:53:20,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:53:20,934 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/515345697/75bb92ec51714c29a5229eb92f542973/FLAG2e0861e75 [2020-11-29 19:53:22,497 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:53:22,499 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:53:22,643 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/515345697/75bb92ec51714c29a5229eb92f542973/FLAG2e0861e75 [2020-11-29 19:53:22,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b286b34-0c28-48df-b454-ddf27ef52daf/bin/uautomizer/data/515345697/75bb92ec51714c29a5229eb92f542973 [2020-11-29 19:53:22,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:53:22,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:53:22,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:53:22,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:53:22,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:53:22,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:53:22" (1/1) ... [2020-11-29 19:53:22,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d63aaff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:22, skipping insertion in model container [2020-11-29 19:53:22,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:53:22" (1/1) ... [2020-11-29 19:53:22,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:53:23,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:53:26,238 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-29 19:53:26,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60d2112f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:26, skipping insertion in model container [2020-11-29 19:53:26,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:53:26,240 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:53:26,242 INFO L168 Benchmark]: Toolchain (without parser) took 3359.00 ms. Allocated memory was 67.1 MB in the beginning and 151.0 MB in the end (delta: 83.9 MB). Free memory was 33.7 MB in the beginning and 74.0 MB in the end (delta: -40.3 MB). Peak memory consumption was 63.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:53:26,243 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:53:26,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3354.11 ms. Allocated memory was 67.1 MB in the beginning and 151.0 MB in the end (delta: 83.9 MB). Free memory was 33.7 MB in the beginning and 74.8 MB in the end (delta: -41.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:53:26,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3354.11 ms. Allocated memory was 67.1 MB in the beginning and 151.0 MB in the end (delta: 83.9 MB). Free memory was 33.7 MB in the beginning and 74.8 MB in the end (delta: -41.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: 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...