./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu --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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:44:27,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:44:27,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:44:27,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:44:27,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:44:27,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:44:27,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:44:27,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:44:27,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:44:27,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:44:27,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:44:27,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:44:27,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:44:27,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:44:27,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:44:27,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:44:27,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:44:27,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:44:27,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:44:27,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:44:27,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:44:27,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:44:27,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:44:27,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:44:27,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:44:27,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:44:27,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:44:27,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:44:27,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:44:27,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:44:27,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:44:27,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:44:27,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:44:27,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:44:27,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:44:27,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:44:27,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:44:27,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:44:27,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:44:27,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:44:27,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:44:27,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:44:27,823 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:44:27,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:44:27,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:44:27,834 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:44:27,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:44:27,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:44:27,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:44:27,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:44:27,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:44:27,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:44:27,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:44:27,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:44:27,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:44:27,838 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:44:27,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:44:27,838 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:44:27,838 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:44:27,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:44:27,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:27,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:44:27,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:44:27,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:44:27,840 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:44:27,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:44:27,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:44:27,840 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_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-11-23 15:44:28,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:44:28,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:44:28,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:44:28,208 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:44:28,209 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:44:28,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:44:28,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/682bdd4b0/aa24bd9fb8b140cdb25edf8b61f73067/FLAGcd340e1d1 [2021-11-23 15:44:29,457 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:44:29,460 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/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 [2021-11-23 15:44:29,545 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/682bdd4b0/aa24bd9fb8b140cdb25edf8b61f73067/FLAGcd340e1d1 [2021-11-23 15:44:29,648 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/682bdd4b0/aa24bd9fb8b140cdb25edf8b61f73067 [2021-11-23 15:44:29,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:44:29,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:44:29,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:29,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:44:29,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:44:29,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:29" (1/1) ... [2021-11-23 15:44:29,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58bfcaa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:29, skipping insertion in model container [2021-11-23 15:44:29,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:29" (1/1) ... [2021-11-23 15:44:29,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:44:29,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:31,956 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-23 15:44:31,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48f74f0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:31, skipping insertion in model container [2021-11-23 15:44:31,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:31,958 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 15:44:31,960 INFO L158 Benchmark]: Toolchain (without parser) took 2306.64ms. Allocated memory was 109.1MB in the beginning and 157.3MB in the end (delta: 48.2MB). Free memory was 66.1MB in the beginning and 87.7MB in the end (delta: -21.7MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2021-11-23 15:44:31,961 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:31,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2304.07ms. Allocated memory was 109.1MB in the beginning and 157.3MB in the end (delta: 48.2MB). Free memory was 65.7MB in the beginning and 87.7MB in the end (delta: -22.0MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-11-23 15:44:31,964 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2304.07ms. Allocated memory was 109.1MB in the beginning and 157.3MB in the end (delta: 48.2MB). Free memory was 65.7MB in the beginning and 87.7MB in the end (delta: -22.0MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * 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... --- 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_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu --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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:44:34,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:44:34,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:44:34,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:44:34,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:44:34,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:44:34,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:44:34,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:44:34,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:44:34,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:44:34,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:44:34,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:44:34,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:44:34,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:44:34,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:44:34,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:44:34,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:44:34,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:44:34,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:44:34,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:44:34,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:44:34,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:44:34,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:44:34,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:44:34,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:44:34,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:44:34,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:44:34,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:44:34,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:44:34,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:44:34,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:44:34,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:44:34,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:44:34,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:44:34,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:44:34,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:44:34,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:44:34,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:44:34,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:44:34,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:44:34,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:44:34,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:44:34,390 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:44:34,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:44:34,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:44:34,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:44:34,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:44:34,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:44:34,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:44:34,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:44:34,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:44:34,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:44:34,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:44:34,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:44:34,395 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:44:34,395 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:44:34,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:44:34,396 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:44:34,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:44:34,396 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:44:34,396 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:44:34,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:44:34,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:34,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:44:34,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:44:34,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:44:34,398 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:44:34,398 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:44:34,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:44:34,398 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:44:34,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:44:34,399 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_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-11-23 15:44:34,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:44:34,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:44:34,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:44:34,858 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:44:34,859 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:44:34,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:44:34,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/72f9adbf5/0989e74b942d4d849eee3ee5dcc31ad3/FLAG379ed1113 [2021-11-23 15:44:36,156 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:44:36,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/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 [2021-11-23 15:44:36,239 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/72f9adbf5/0989e74b942d4d849eee3ee5dcc31ad3/FLAG379ed1113 [2021-11-23 15:44:36,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d11c79-7813-42a8-9f5c-7af590e151c1/bin/ukojak-CwSLpZB5Qu/data/72f9adbf5/0989e74b942d4d849eee3ee5dcc31ad3 [2021-11-23 15:44:36,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:44:36,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:44:36,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:36,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:44:36,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:44:36,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:36" (1/1) ... [2021-11-23 15:44:36,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5545db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:36, skipping insertion in model container [2021-11-23 15:44:36,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:36" (1/1) ... [2021-11-23 15:44:36,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:44:36,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:38,879 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-23 15:44:38,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e38b7ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:38, skipping insertion in model container [2021-11-23 15:44:38,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:38,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 15:44:38,886 INFO L158 Benchmark]: Toolchain (without parser) took 2585.70ms. Allocated memory was 75.5MB in the beginning and 125.8MB in the end (delta: 50.3MB). Free memory was 42.5MB in the beginning and 60.4MB in the end (delta: -18.0MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-23 15:44:38,888 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:38,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2583.27ms. Allocated memory was 75.5MB in the beginning and 125.8MB in the end (delta: 50.3MB). Free memory was 42.2MB in the beginning and 60.4MB in the end (delta: -18.2MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-23 15:44:38,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2583.27ms. Allocated memory was 75.5MB in the beginning and 125.8MB in the end (delta: 50.3MB). Free memory was 42.2MB in the beginning and 60.4MB in the end (delta: -18.2MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN