./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c ............................................................................................................................ 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_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:30:53,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:30:53,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:30:53,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:30:53,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:30:53,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:30:53,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:30:53,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:30:53,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:30:53,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:30:53,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:30:53,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:30:53,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:30:53,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:30:53,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:30:53,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:30:53,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:30:53,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:30:53,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:30:53,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:30:53,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:30:53,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:30:53,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:30:53,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:30:53,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:30:53,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:30:53,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:30:53,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:30:53,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:30:53,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:30:53,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:30:53,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:30:53,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:30:53,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:30:53,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:30:53,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:30:53,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:30:53,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:30:53,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:30:53,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:30:53,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:30:53,607 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:30:53,658 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:30:53,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:30:53,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:30:53,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:30:53,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:30:53,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:30:53,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:30:53,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:30:53,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:30:53,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:30:53,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:30:53,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:30:53,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:30:53,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:30:53,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:30:53,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:30:53,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:30:53,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:30:53,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:30:53,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:30:53,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:30:53,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:30:53,667 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:30:53,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:30:53,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:30:53,667 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_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-10-29 03:30:53,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:30:54,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:30:54,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:30:54,005 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:30:54,006 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:30:54,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 03:30:54,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/26c0e48c0/910581c669b143399da788ea6fd0c184/FLAG2ad37eb5a [2021-10-29 03:30:55,250 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:30:55,253 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/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 [2021-10-29 03:30:55,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/26c0e48c0/910581c669b143399da788ea6fd0c184/FLAG2ad37eb5a [2021-10-29 03:30:55,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/26c0e48c0/910581c669b143399da788ea6fd0c184 [2021-10-29 03:30:55,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:30:55,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:30:55,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:55,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:30:55,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:30:55,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:55" (1/1) ... [2021-10-29 03:30:55,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40efc441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:55, skipping insertion in model container [2021-10-29 03:30:55,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:30:55" (1/1) ... [2021-10-29 03:30:55,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:30:55,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:30:57,736 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-29 03:30:57,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3463eec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:30:57, skipping insertion in model container [2021-10-29 03:30:57,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:30:57,738 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 03:30:57,740 INFO L168 Benchmark]: Toolchain (without parser) took 2290.80 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 53.4 MB in the beginning and 69.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:57,741 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:30:57,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2286.39 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 53.4 MB in the beginning and 69.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:57,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2286.39 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 53.4 MB in the beginning and 69.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 39.9 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:31:00,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:00,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:00,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:00,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:00,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:00,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:00,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:00,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:00,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:00,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:00,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:00,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:00,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:00,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:00,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:00,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:00,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:00,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:00,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:00,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:00,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:00,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:00,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:00,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:00,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:00,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:00,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:00,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:00,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:00,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:00,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:00,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:00,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:00,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:00,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:00,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:00,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:00,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:00,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:00,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:00,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:31:00,227 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:00,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:00,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:00,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:00,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:00,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:00,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:00,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:00,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:00,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:00,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:00,236 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:31:00,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:31:00,236 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:31:00,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:00,237 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:00,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:00,237 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:00,237 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:00,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:00,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:00,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:00,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:00,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:00,239 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:31:00,239 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:31:00,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:00,239 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:31:00,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:31:00,240 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_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2021-10-29 03:31:00,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:31:00,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:31:00,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:31:00,638 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:31:00,639 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:31:00,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 03:31:00,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/194ebd285/bdadf5c764124caea978123e4d66055b/FLAGe7926bf37 [2021-10-29 03:31:01,965 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:31:01,966 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/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 [2021-10-29 03:31:02,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/194ebd285/bdadf5c764124caea978123e4d66055b/FLAGe7926bf37 [2021-10-29 03:31:02,146 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffd3f0e1-4b07-4f57-963a-2fe0fa096fb9/bin/ukojak-Rh5K9KB4LI/data/194ebd285/bdadf5c764124caea978123e4d66055b [2021-10-29 03:31:02,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:31:02,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:31:02,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:02,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:31:02,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:31:02,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:02" (1/1) ... [2021-10-29 03:31:02,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d99124e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:02, skipping insertion in model container [2021-10-29 03:31:02,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:02" (1/1) ... [2021-10-29 03:31:02,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:31:02,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:04,545 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-29 03:31:04,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@664baf34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:04, skipping insertion in model container [2021-10-29 03:31:04,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:04,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 03:31:04,549 INFO L168 Benchmark]: Toolchain (without parser) took 2395.38 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 58.3 MB in the beginning and 60.6 MB in the end (delta: -2.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:04,550 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:04,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2391.48 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 58.0 MB in the beginning and 60.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:04,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2391.48 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 58.0 MB in the beginning and 60.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 44.7 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...