./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-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU --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 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:43:00,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:43:00,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:43:01,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:43:01,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:43:01,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:43:01,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:43:01,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:43:01,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:43:01,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:43:01,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:43:01,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:43:01,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:43:01,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:43:01,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:43:01,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:43:01,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:43:01,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:43:01,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:43:01,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:43:01,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:43:01,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:43:01,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:43:01,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:43:01,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:43:01,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:43:01,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:43:01,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:43:01,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:43:01,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:43:01,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:43:01,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:43:01,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:43:01,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:43:01,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:43:01,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:43:01,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:43:01,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:43:01,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:43:01,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:43:01,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:43:01,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 22:43:01,097 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:43:01,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:43:01,098 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:43:01,098 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:43:01,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:43:01,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:43:01,100 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:43:01,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:43:01,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:43:01,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:43:01,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:43:01,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:43:01,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:43:01,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:43:01,102 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:43:01,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:43:01,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:43:01,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:43:01,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:43:01,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:43:01,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:43:01,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:43:01,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:43:01,104 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:43:01,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:43:01,105 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:43:01,105 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:43:01,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:43:01,106 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:43:01,106 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_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-11-02 22:43:01,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:43:01,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:43:01,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:43:01,479 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:43:01,480 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:43:01,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-02 22:43:01,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/586cc40d9/4024618bc93f4439a95f3a0c605c4fa1/FLAGec0b92ffe [2021-11-02 22:43:02,971 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:43:02,972 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-02 22:43:03,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/586cc40d9/4024618bc93f4439a95f3a0c605c4fa1/FLAGec0b92ffe [2021-11-02 22:43:03,080 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/586cc40d9/4024618bc93f4439a95f3a0c605c4fa1 [2021-11-02 22:43:03,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:43:03,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:43:03,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:43:03,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:43:03,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:43:03,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:43:03" (1/1) ... [2021-11-02 22:43:03,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d38edd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:43:03, skipping insertion in model container [2021-11-02 22:43:03,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:43:03" (1/1) ... [2021-11-02 22:43:03,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:43:03,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:43:05,434 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-02 22:43:05,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12ea2779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:43:05, skipping insertion in model container [2021-11-02 22:43:05,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:43:05,438 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 22:43:05,441 INFO L168 Benchmark]: Toolchain (without parser) took 2355.31 ms. Allocated memory is still 111.1 MB. Free memory was 66.9 MB in the beginning and 42.3 MB in the end (delta: 24.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2021-11-02 22:43:05,443 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory is still 64.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:43:05,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2349.33 ms. Allocated memory is still 111.1 MB. Free memory was 66.9 MB in the beginning and 42.3 MB in the end (delta: 24.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2021-11-02 22:43:05,448 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory is still 64.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2349.33 ms. Allocated memory is still 111.1 MB. Free memory was 66.9 MB in the beginning and 42.3 MB in the end (delta: 24.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU --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 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:43:08,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:43:08,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:43:08,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:43:08,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:43:08,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:43:08,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:43:08,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:43:08,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:43:08,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:43:08,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:43:08,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:43:08,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:43:08,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:43:08,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:43:08,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:43:08,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:43:08,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:43:08,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:43:08,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:43:08,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:43:08,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:43:08,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:43:08,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:43:08,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:43:08,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:43:08,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:43:08,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:43:08,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:43:08,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:43:08,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:43:08,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:43:08,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:43:08,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:43:08,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:43:08,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:43:08,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:43:08,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:43:08,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:43:08,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:43:08,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:43:08,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 22:43:08,398 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:43:08,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:43:08,399 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:43:08,399 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:43:08,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:43:08,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:43:08,401 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:43:08,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:43:08,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:43:08,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:43:08,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:43:08,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:43:08,403 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 22:43:08,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 22:43:08,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:43:08,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:43:08,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:43:08,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:43:08,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:43:08,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:43:08,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:43:08,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:43:08,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:43:08,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:43:08,406 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 22:43:08,407 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 22:43:08,407 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:43:08,407 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:43:08,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:43:08,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:43:08,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 22:43:08,408 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_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-11-02 22:43:08,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:43:08,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:43:08,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:43:08,911 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:43:08,912 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:43:08,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-02 22:43:09,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/df57475c0/055c78839c4940ae82fcae1ae865216c/FLAG93c76354e [2021-11-02 22:43:10,469 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:43:10,470 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-11-02 22:43:10,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/df57475c0/055c78839c4940ae82fcae1ae865216c/FLAG93c76354e [2021-11-02 22:43:11,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb65e08-bf55-4857-bb40-8ce468afed6d/bin/uautomizer-tBqnrhUYjU/data/df57475c0/055c78839c4940ae82fcae1ae865216c [2021-11-02 22:43:11,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:43:11,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:43:11,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:43:11,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:43:11,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:43:11,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:43:11" (1/1) ... [2021-11-02 22:43:11,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4785a999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:43:11, skipping insertion in model container [2021-11-02 22:43:11,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:43:11" (1/1) ... [2021-11-02 22:43:11,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:43:11,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:43:13,965 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-02 22:43:13,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41da8657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:43:13, skipping insertion in model container [2021-11-02 22:43:13,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:43:13,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 22:43:13,973 INFO L168 Benchmark]: Toolchain (without parser) took 2896.48 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 39.6 MB in the beginning and 55.0 MB in the end (delta: -15.4 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2021-11-02 22:43:13,975 INFO L168 Benchmark]: CDTParser took 2.73 ms. Allocated memory is still 77.6 MB. Free memory was 60.0 MB in the beginning and 59.8 MB in the end (delta: 125.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:43:13,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2892.60 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 39.3 MB in the beginning and 55.0 MB in the end (delta: -15.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2021-11-02 22:43:13,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.73 ms. Allocated memory is still 77.6 MB. Free memory was 60.0 MB in the beginning and 59.8 MB in the end (delta: 125.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2892.60 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 39.3 MB in the beginning and 55.0 MB in the end (delta: -15.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN