./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/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_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/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_4145ebc1-6eab-4765-b03e-8b805092c53c/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_4145ebc1-6eab-4765-b03e-8b805092c53c/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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a ............................................................................................................................ 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_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/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_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/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_4145ebc1-6eab-4765-b03e-8b805092c53c/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_4145ebc1-6eab-4765-b03e-8b805092c53c/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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a ................................................................................................................................ 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 04:09:03,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:09:03,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:09:03,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:09:03,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:09:03,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:09:03,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:09:03,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:09:03,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:09:03,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:09:03,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:09:03,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:09:03,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:09:03,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:09:03,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:09:03,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:09:03,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:09:03,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:09:03,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:09:03,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:09:03,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:09:03,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:09:03,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:09:03,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:09:03,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:09:03,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:09:03,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:09:03,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:09:03,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:09:03,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:09:03,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:09:03,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:09:03,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:09:03,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:09:03,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:09:03,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:09:03,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:09:03,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:09:03,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:09:03,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:09:03,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:09:03,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:09:03,652 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:09:03,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:09:03,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:09:03,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:09:03,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:09:03,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:09:03,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:09:03,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:09:03,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:09:03,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:09:03,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:09:03,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:09:03,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:09:03,658 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:09:03,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:09:03,659 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:09:03,659 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:09:03,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:09:03,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:09:03,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:09:03,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:09:03,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:09:03,661 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:09:03,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:09:03,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:09:03,662 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_4145ebc1-6eab-4765-b03e-8b805092c53c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-10-29 04:09:03,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:09:04,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:09:04,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:09:04,044 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:09:04,045 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:09:04,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 04:09:04,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/d26d96508/a556903f483044b7bdc8d62f88112cb5/FLAG183954fb5 [2021-10-29 04:09:05,474 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:09:05,477 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/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 [2021-10-29 04:09:05,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/d26d96508/a556903f483044b7bdc8d62f88112cb5/FLAG183954fb5 [2021-10-29 04:09:06,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/d26d96508/a556903f483044b7bdc8d62f88112cb5 [2021-10-29 04:09:06,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:09:06,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:09:06,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:09:06,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:09:06,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:09:06,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:09:06" (1/1) ... [2021-10-29 04:09:06,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a17488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:09:06, skipping insertion in model container [2021-10-29 04:09:06,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:09:06" (1/1) ... [2021-10-29 04:09:06,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:09:06,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:09:08,959 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 04:09:08,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b796540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:09:08, skipping insertion in model container [2021-10-29 04:09:08,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:09:08,962 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:09:08,966 INFO L168 Benchmark]: Toolchain (without parser) took 2947.52 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 42.0 MB in the beginning and 66.4 MB in the end (delta: -24.4 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:08,969 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 75.5 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:09:08,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2944.86 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 41.7 MB in the beginning and 66.4 MB in the end (delta: -24.6 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:08,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 75.5 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2944.86 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 41.7 MB in the beginning and 66.4 MB in the end (delta: -24.6 MB). Peak memory consumption was 32.5 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 0.2.1-dev-b2eff8b [2021-10-29 04:09:12,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:09:12,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:09:12,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:09:12,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:09:12,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:09:12,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:09:12,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:09:12,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:09:12,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:09:12,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:09:12,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:09:12,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:09:12,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:09:12,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:09:12,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:09:12,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:09:12,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:09:12,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:09:12,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:09:12,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:09:12,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:09:12,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:09:12,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:09:12,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:09:12,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:09:12,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:09:12,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:09:12,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:09:12,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:09:12,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:09:12,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:09:12,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:09:12,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:09:12,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:09:12,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:09:12,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:09:12,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:09:12,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:09:12,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:09:12,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:09:12,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:09:12,201 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:09:12,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:09:12,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:09:12,202 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:09:12,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:09:12,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:09:12,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:09:12,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:09:12,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:09:12,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:09:12,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:09:12,205 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:09:12,205 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:09:12,205 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:09:12,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:09:12,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:09:12,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:09:12,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:09:12,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:09:12,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:09:12,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:09:12,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:09:12,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:09:12,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:09:12,208 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:09:12,209 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:09:12,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:09:12,210 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:09:12,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:09:12,211 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_4145ebc1-6eab-4765-b03e-8b805092c53c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-10-29 04:09:12,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:09:12,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:09:12,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:09:12,729 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:09:12,732 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:09:12,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 04:09:12,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/8bf453692/e48db67709f5427c9aedb2cd478849f6/FLAGc5d160348 [2021-10-29 04:09:14,317 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:09:14,352 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/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 [2021-10-29 04:09:14,478 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/8bf453692/e48db67709f5427c9aedb2cd478849f6/FLAGc5d160348 [2021-10-29 04:09:14,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4145ebc1-6eab-4765-b03e-8b805092c53c/bin/ukojak-Rh5K9KB4LI/data/8bf453692/e48db67709f5427c9aedb2cd478849f6 [2021-10-29 04:09:14,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:09:14,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:09:14,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:09:14,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:09:14,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:09:14,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:09:14" (1/1) ... [2021-10-29 04:09:14,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106e9c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:09:14, skipping insertion in model container [2021-10-29 04:09:14,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:09:14" (1/1) ... [2021-10-29 04:09:14,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:09:15,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:09:17,498 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 04:09:17,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76e0f36d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:09:17, skipping insertion in model container [2021-10-29 04:09:17,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:09:17,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:09:17,502 INFO L168 Benchmark]: Toolchain (without parser) took 2700.34 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 29.4 MB in the beginning and 74.2 MB in the end (delta: -44.8 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:17,504 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:09:17,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2697.30 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 29.1 MB in the beginning and 74.2 MB in the end (delta: -45.1 MB). Peak memory consumption was 42.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:17,507 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2697.30 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 29.1 MB in the beginning and 74.2 MB in the end (delta: -45.1 MB). Peak memory consumption was 42.7 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...