./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e5b0945f248c58f5f849d5917915ba30fbeb499 ............................................................................................................................ 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_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e5b0945f248c58f5f849d5917915ba30fbeb499 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:22:07,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:22:07,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:22:07,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:22:07,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:22:07,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:22:07,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:22:07,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:22:07,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:22:07,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:22:07,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:22:07,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:22:07,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:22:07,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:22:07,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:22:07,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:22:07,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:22:07,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:22:07,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:22:07,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:22:07,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:22:07,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:22:07,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:22:07,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:22:07,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:22:07,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:22:07,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:22:07,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:22:07,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:22:07,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:22:07,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:22:07,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:22:07,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:22:07,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:22:07,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:22:07,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:22:07,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:22:07,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:22:07,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:22:07,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:22:07,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:22:07,825 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:22:07,863 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:22:07,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:22:07,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:22:07,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:22:07,866 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:22:07,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:22:07,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:22:07,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:22:07,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:22:07,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:22:07,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:22:07,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:22:07,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:22:07,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:22:07,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:22:07,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:22:07,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:22:07,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:22:07,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:22:07,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:22:07,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:22:07,871 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:22:07,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:22:07,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:22:07,872 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:22:07,872 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_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e5b0945f248c58f5f849d5917915ba30fbeb499 [2021-10-11 00:22:08,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:22:08,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:22:08,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:22:08,227 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:22:08,228 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:22:08,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-10-11 00:22:08,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/9a4e706f1/c4f0116beaec4fa788b2ff1b2c0be10b/FLAG34eca4fdf [2021-10-11 00:22:09,389 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:22:09,390 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-10-11 00:22:09,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/9a4e706f1/c4f0116beaec4fa788b2ff1b2c0be10b/FLAG34eca4fdf [2021-10-11 00:22:09,635 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/9a4e706f1/c4f0116beaec4fa788b2ff1b2c0be10b [2021-10-11 00:22:09,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:22:09,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:22:09,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:09,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:22:09,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:22:09,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:09" (1/1) ... [2021-10-11 00:22:09,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d245ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:09, skipping insertion in model container [2021-10-11 00:22:09,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:09" (1/1) ... [2021-10-11 00:22:09,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:22:09,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:22:11,711 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-10-11 00:22:11,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3285fab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:11, skipping insertion in model container [2021-10-11 00:22:11,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:11,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:22:11,726 INFO L168 Benchmark]: Toolchain (without parser) took 2072.83 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 70.3 MB in the beginning and 102.1 MB in the end (delta: -31.8 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:11,726 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 109.1 MB. Free memory is still 88.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:22:11,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2069.96 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 70.0 MB in the beginning and 102.1 MB in the end (delta: -32.1 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:11,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 109.1 MB. Free memory is still 88.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2069.96 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 70.0 MB in the beginning and 102.1 MB in the end (delta: -32.1 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:22:14,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:22:14,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:22:14,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:22:14,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:22:14,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:22:14,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:22:14,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:22:14,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:22:14,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:22:14,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:22:14,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:22:14,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:22:14,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:22:14,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:22:14,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:22:14,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:22:14,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:22:14,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:22:14,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:22:14,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:22:14,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:22:14,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:22:14,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:22:14,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:22:14,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:22:14,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:22:14,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:22:14,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:22:14,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:22:14,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:22:14,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:22:14,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:22:14,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:22:14,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:22:14,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:22:14,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:22:14,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:22:14,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:22:14,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:22:14,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:22:14,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:22:14,177 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:22:14,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:22:14,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:22:14,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:22:14,179 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:22:14,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:22:14,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:22:14,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:22:14,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:22:14,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:22:14,181 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:22:14,181 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:22:14,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:22:14,182 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:22:14,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:22:14,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:22:14,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:22:14,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:22:14,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:22:14,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:22:14,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:22:14,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:22:14,184 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:22:14,185 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:22:14,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:22:14,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:22:14,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:22:14,186 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_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e5b0945f248c58f5f849d5917915ba30fbeb499 [2021-10-11 00:22:14,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:22:14,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:22:14,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:22:14,606 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:22:14,607 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:22:14,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-10-11 00:22:14,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/9f768dec5/38ffa3b169db4dc38a6f85fb652b02d2/FLAG45b81d788 [2021-10-11 00:22:15,951 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:22:15,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-10-11 00:22:16,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/9f768dec5/38ffa3b169db4dc38a6f85fb652b02d2/FLAG45b81d788 [2021-10-11 00:22:16,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134d083b-4bda-4ea4-a06c-4c0ce715c1be/bin/uautomizer-Z5i5R5N3CC/data/9f768dec5/38ffa3b169db4dc38a6f85fb652b02d2 [2021-10-11 00:22:16,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:22:16,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:22:16,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:16,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:22:16,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:22:16,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:16" (1/1) ... [2021-10-11 00:22:16,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f6b6a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:16, skipping insertion in model container [2021-10-11 00:22:16,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:16" (1/1) ... [2021-10-11 00:22:16,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:22:16,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:22:18,275 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-10-11 00:22:18,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ae289b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:18, skipping insertion in model container [2021-10-11 00:22:18,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:18,277 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:22:18,280 INFO L168 Benchmark]: Toolchain (without parser) took 2206.52 ms. Allocated memory was 65.0 MB in the beginning and 104.9 MB in the end (delta: 39.8 MB). Free memory was 33.4 MB in the beginning and 58.0 MB in the end (delta: -24.6 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:18,281 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:22:18,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2202.76 ms. Allocated memory was 65.0 MB in the beginning and 104.9 MB in the end (delta: 39.8 MB). Free memory was 33.1 MB in the beginning and 58.0 MB in the end (delta: -24.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:18,285 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2202.76 ms. Allocated memory was 65.0 MB in the beginning and 104.9 MB in the end (delta: 39.8 MB). Free memory was 33.1 MB in the beginning and 58.0 MB in the end (delta: -24.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...