./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--net--ethernet--mellanox--mlx4--mlx4_en.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_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e ................................................................................................................................. 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_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:26:53,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:26:53,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:26:53,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:26:53,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:26:53,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:26:53,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:26:53,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:26:53,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:26:53,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:26:53,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:26:53,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:26:53,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:26:53,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:26:53,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:26:53,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:26:53,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:26:53,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:26:53,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:26:53,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:26:53,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:26:53,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:26:53,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:26:53,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:26:53,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:26:53,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:26:53,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:26:53,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:26:53,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:26:53,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:26:53,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:26:53,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:26:53,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:26:53,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:26:53,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:26:53,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:26:53,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:26:53,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:26:53,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:26:53,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:26:53,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:26:53,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:26:53,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:26:53,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:26:53,642 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:26:53,643 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:26:53,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:26:53,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:26:53,652 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:26:53,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:26:53,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:26:53,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:26:53,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:26:53,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:26:53,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:26:53,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:26:53,655 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:26:53,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:26:53,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:26:53,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:26:53,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:26:53,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:26:53,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:26:53,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:26:53,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:26:53,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:26:53,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:26:53,658 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:26:53,658 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:26:53,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:26:53,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:26:53,661 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_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2021-10-28 09:26:53,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:26:54,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:26:54,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:26:54,014 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:26:54,015 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:26:54,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-10-28 09:26:54,126 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/b87b6e6d4/1869ff397df8447f9fa74c61c7c830cc/FLAG834da4c0c [2021-10-28 09:26:55,496 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:26:55,497 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-10-28 09:26:55,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/b87b6e6d4/1869ff397df8447f9fa74c61c7c830cc/FLAG834da4c0c [2021-10-28 09:26:55,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/b87b6e6d4/1869ff397df8447f9fa74c61c7c830cc [2021-10-28 09:26:55,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:26:55,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:26:55,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:26:55,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:26:55,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:26:55,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:26:55" (1/1) ... [2021-10-28 09:26:55,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e055e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:26:55, skipping insertion in model container [2021-10-28 09:26:55,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:26:55" (1/1) ... [2021-10-28 09:26:55,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:26:56,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:26:57,133 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2021-10-28 09:27:00,619 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-10-28 09:27:00,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17bb881c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:27:00, skipping insertion in model container [2021-10-28 09:27:00,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:27:00,620 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:27:00,623 INFO L168 Benchmark]: Toolchain (without parser) took 4653.83 ms. Allocated memory was 109.1 MB in the beginning and 148.9 MB in the end (delta: 39.8 MB). Free memory was 46.0 MB in the beginning and 63.6 MB in the end (delta: -17.6 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:27:00,624 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 109.1 MB. Free memory is still 87.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:27:00,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4651.11 ms. Allocated memory was 109.1 MB in the beginning and 148.9 MB in the end (delta: 39.8 MB). Free memory was 45.8 MB in the beginning and 63.6 MB in the end (delta: -17.8 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:27:00,628 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 109.1 MB. Free memory is still 87.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4651.11 ms. Allocated memory was 109.1 MB in the beginning and 148.9 MB in the end (delta: 39.8 MB). Free memory was 45.8 MB in the beginning and 63.6 MB in the end (delta: -17.8 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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 [2021-10-28 09:27:03,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:27:03,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:27:03,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:27:03,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:27:03,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:27:03,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:27:03,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:27:03,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:27:03,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:27:03,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:27:03,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:27:03,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:27:03,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:27:03,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:27:03,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:27:03,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:27:03,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:27:03,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:27:03,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:27:03,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:27:03,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:27:03,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:27:03,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:27:03,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:27:03,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:27:03,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:27:03,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:27:03,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:27:03,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:27:03,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:27:03,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:27:03,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:27:03,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:27:03,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:27:03,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:27:03,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:27:03,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:27:03,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:27:03,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:27:03,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:27:03,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:27:03,343 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:27:03,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:27:03,344 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:27:03,344 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:27:03,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:27:03,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:27:03,346 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:27:03,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:27:03,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:27:03,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:27:03,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:27:03,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:27:03,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:27:03,348 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:27:03,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:27:03,348 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:27:03,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:27:03,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:27:03,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:27:03,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:27:03,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:27:03,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:27:03,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:27:03,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:27:03,351 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:27:03,351 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:27:03,351 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:27:03,351 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:27:03,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:27:03,352 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:27:03,352 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:27:03,352 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_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2021-10-28 09:27:03,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:27:03,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:27:03,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:27:03,840 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:27:03,845 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:27:03,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-10-28 09:27:03,925 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/78b07d0d7/4cfe14e0d8c24a45afeb23ce8851ed1a/FLAG09a210af0 [2021-10-28 09:27:05,570 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:27:05,571 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-10-28 09:27:05,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/78b07d0d7/4cfe14e0d8c24a45afeb23ce8851ed1a/FLAG09a210af0 [2021-10-28 09:27:05,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bd36ec8-1b1f-4c09-802a-6bba055d0b13/bin/uautomizer-UnR33cPsHg/data/78b07d0d7/4cfe14e0d8c24a45afeb23ce8851ed1a [2021-10-28 09:27:05,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:27:05,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:27:05,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:27:05,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:27:05,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:27:05,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:27:05" (1/1) ... [2021-10-28 09:27:05,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4838d4e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:27:05, skipping insertion in model container [2021-10-28 09:27:05,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:27:05" (1/1) ... [2021-10-28 09:27:05,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:27:06,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:27:07,204 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2021-10-28 09:27:11,115 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-10-28 09:27:11,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f591d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:27:11, skipping insertion in model container [2021-10-28 09:27:11,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:27:11,116 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:27:11,119 INFO L168 Benchmark]: Toolchain (without parser) took 5226.48 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 31.5 MB in the beginning and 58.0 MB in the end (delta: -26.6 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. [2021-10-28 09:27:11,120 INFO L168 Benchmark]: CDTParser took 2.43 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:27:11,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5221.03 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 31.3 MB in the beginning and 58.0 MB in the end (delta: -26.7 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. [2021-10-28 09:27:11,123 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.43 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5221.03 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 31.3 MB in the beginning and 58.0 MB in the end (delta: -26.7 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...