./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/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_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC --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_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/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_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC --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 0.2.0-7b2dab5 [2021-10-11 00:26:38,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:26:38,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:26:38,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:26:38,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:26:38,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:26:38,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:26:38,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:26:38,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:26:38,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:26:38,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:26:38,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:26:38,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:26:38,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:26:38,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:26:38,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:26:38,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:26:38,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:26:38,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:26:38,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:26:38,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:26:38,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:26:38,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:26:38,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:26:38,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:26:38,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:26:38,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:26:38,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:26:38,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:26:38,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:26:38,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:26:38,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:26:38,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:26:38,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:26:38,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:26:38,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:26:38,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:26:38,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:26:38,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:26:38,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:26:38,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:26:38,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:26:38,267 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:26:38,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:26:38,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:26:38,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:26:38,274 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:26:38,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:26:38,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:26:38,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:26:38,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:26:38,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:26:38,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:26:38,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:26:38,280 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:26:38,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:26:38,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:26:38,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:26:38,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:26:38,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:26:38,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:26:38,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:26:38,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:26:38,282 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:26:38,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:26:38,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:26:38,283 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:26:38,283 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_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2021-10-11 00:26:38,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:26:38,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:26:38,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:26:38,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:26:38,575 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:26:38,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/../../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 [2021-10-11 00:26:38,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/97b06e81b/aa9e15fe587b4fa69e83df2a20a3cfc0/FLAG3b837873e [2021-10-11 00:26:39,856 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:26:39,856 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/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 [2021-10-11 00:26:39,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/97b06e81b/aa9e15fe587b4fa69e83df2a20a3cfc0/FLAG3b837873e [2021-10-11 00:26:40,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/97b06e81b/aa9e15fe587b4fa69e83df2a20a3cfc0 [2021-10-11 00:26:40,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:26:40,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:26:40,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:40,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:26:40,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:26:40,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:40" (1/1) ... [2021-10-11 00:26:40,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b809fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:40, skipping insertion in model container [2021-10-11 00:26:40,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:40" (1/1) ... [2021-10-11 00:26:40,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:26:40,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:26:42,600 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-11 00:26:42,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fee3398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:42, skipping insertion in model container [2021-10-11 00:26:42,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:42,602 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:26:42,604 INFO L168 Benchmark]: Toolchain (without parser) took 2563.69 ms. Allocated memory was 104.9 MB in the beginning and 144.7 MB in the end (delta: 39.8 MB). Free memory was 63.4 MB in the beginning and 76.1 MB in the end (delta: -12.7 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:42,605 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory was 78.1 MB in the beginning and 78.1 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:26:42,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2561.08 ms. Allocated memory was 104.9 MB in the beginning and 144.7 MB in the end (delta: 39.8 MB). Free memory was 63.0 MB in the beginning and 76.1 MB in the end (delta: -13.1 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:42,608 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory was 78.1 MB in the beginning and 78.1 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2561.08 ms. Allocated memory was 104.9 MB in the beginning and 144.7 MB in the end (delta: 39.8 MB). Free memory was 63.0 MB in the beginning and 76.1 MB in the end (delta: -13.1 MB). Peak memory consumption was 44.9 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 0.2.0-7b2dab5 [2021-10-11 00:26:44,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:26:44,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:26:45,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:26:45,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:26:45,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:26:45,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:26:45,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:26:45,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:26:45,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:26:45,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:26:45,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:26:45,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:26:45,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:26:45,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:26:45,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:26:45,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:26:45,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:26:45,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:26:45,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:26:45,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:26:45,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:26:45,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:26:45,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:26:45,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:26:45,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:26:45,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:26:45,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:26:45,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:26:45,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:26:45,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:26:45,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:26:45,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:26:45,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:26:45,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:26:45,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:26:45,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:26:45,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:26:45,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:26:45,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:26:45,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:26:45,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:26:45,139 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:26:45,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:26:45,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:26:45,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:26:45,143 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:26:45,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:26:45,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:26:45,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:26:45,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:26:45,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:26:45,146 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:26:45,146 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:26:45,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:26:45,147 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:26:45,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:26:45,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:26:45,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:26:45,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:26:45,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:26:45,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:26:45,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:26:45,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:26:45,149 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:26:45,150 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:26:45,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:26:45,150 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:26:45,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:26:45,151 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_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2021-10-11 00:26:45,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:26:45,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:26:45,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:26:45,608 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:26:45,609 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:26:45,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/../../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 [2021-10-11 00:26:45,692 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/3a66425fe/c6eea24153dc4bc4a4cd9403bd0bb90d/FLAGd4029afdb [2021-10-11 00:26:46,960 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:26:46,962 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/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 [2021-10-11 00:26:47,038 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/3a66425fe/c6eea24153dc4bc4a4cd9403bd0bb90d/FLAGd4029afdb [2021-10-11 00:26:47,097 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01b7c4f-eb65-4e50-aa3d-56637fad344d/bin/uautomizer-Z5i5R5N3CC/data/3a66425fe/c6eea24153dc4bc4a4cd9403bd0bb90d [2021-10-11 00:26:47,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:26:47,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:26:47,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:47,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:26:47,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:26:47,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:47" (1/1) ... [2021-10-11 00:26:47,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@547c6740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:47, skipping insertion in model container [2021-10-11 00:26:47,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:47" (1/1) ... [2021-10-11 00:26:47,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:26:47,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:26:49,416 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-11 00:26:49,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@627e6c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:49, skipping insertion in model container [2021-10-11 00:26:49,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:49,418 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:26:49,421 INFO L168 Benchmark]: Toolchain (without parser) took 2315.15 ms. Allocated memory was 62.9 MB in the beginning and 159.4 MB in the end (delta: 96.5 MB). Free memory was 30.4 MB in the beginning and 102.4 MB in the end (delta: -72.1 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:49,421 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:26:49,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2309.86 ms. Allocated memory was 62.9 MB in the beginning and 159.4 MB in the end (delta: 96.5 MB). Free memory was 30.2 MB in the beginning and 102.4 MB in the end (delta: -72.3 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:26:49,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2309.86 ms. Allocated memory was 62.9 MB in the beginning and 159.4 MB in the end (delta: 96.5 MB). Free memory was 30.2 MB in the beginning and 102.4 MB in the end (delta: -72.3 MB). Peak memory consumption was 36.6 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...