./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.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_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/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_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/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_4af90620-914c-40bd-97fb-cddba5501070/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 ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb ............................................................................................................................ 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_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/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_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/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_4af90620-914c-40bd-97fb-cddba5501070/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 ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb .............................................................................................................................. 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 00:33:44,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:33:44,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:33:44,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:33:44,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:33:44,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:33:44,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:33:44,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:33:44,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:33:44,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:33:44,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:33:44,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:33:44,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:33:44,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:33:44,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:33:44,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:33:44,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:33:44,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:33:44,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:33:44,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:33:44,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:33:44,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:33:44,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:33:44,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:33:44,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:33:44,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:33:44,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:33:44,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:33:44,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:33:44,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:33:44,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:33:44,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:33:44,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:33:44,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:33:44,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:33:44,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:33:44,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:33:44,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:33:44,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:33:44,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:33:44,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:33:44,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:33:44,838 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:33:44,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:33:44,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:33:44,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:33:44,840 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:33:44,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:33:44,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:33:44,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:33:44,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:33:44,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:33:44,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:33:44,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:33:44,849 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:33:44,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:33:44,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:33:44,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:33:44,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:33:44,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:33:44,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:33:44,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:33:44,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:33:44,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:33:44,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:33:44,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:33:44,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:33:44,852 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_4af90620-914c-40bd-97fb-cddba5501070/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb [2021-10-11 00:33:45,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:33:45,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:33:45,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:33:45,186 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:33:45,189 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:33:45,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-11 00:33:45,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/42876ae13/11d2440862644df8bae6dfc19603c6ac/FLAG161858710 [2021-10-11 00:33:46,563 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:33:46,565 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-11 00:33:46,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/42876ae13/11d2440862644df8bae6dfc19603c6ac/FLAG161858710 [2021-10-11 00:33:47,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/42876ae13/11d2440862644df8bae6dfc19603c6ac [2021-10-11 00:33:47,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:33:47,163 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:33:47,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:33:47,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:33:47,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:33:47,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:33:47" (1/1) ... [2021-10-11 00:33:47,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@672c21f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:33:47, skipping insertion in model container [2021-10-11 00:33:47,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:33:47" (1/1) ... [2021-10-11 00:33:47,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:33:47,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:33:50,279 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-10-11 00:33:50,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e726168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:33:50, skipping insertion in model container [2021-10-11 00:33:50,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:33:50,281 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:33:50,286 INFO L168 Benchmark]: Toolchain (without parser) took 3118.81 ms. Allocated memory was 90.2 MB in the beginning and 148.9 MB in the end (delta: 58.7 MB). Free memory was 41.7 MB in the beginning and 86.8 MB in the end (delta: -45.1 MB). Peak memory consumption was 63.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:33:50,287 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 72.2 MB in the beginning and 72.1 MB in the end (delta: 72.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:33:50,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3115.90 ms. Allocated memory was 90.2 MB in the beginning and 148.9 MB in the end (delta: 58.7 MB). Free memory was 41.5 MB in the beginning and 86.8 MB in the end (delta: -45.3 MB). Peak memory consumption was 63.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:33:50,290 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 72.2 MB in the beginning and 72.1 MB in the end (delta: 72.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3115.90 ms. Allocated memory was 90.2 MB in the beginning and 148.9 MB in the end (delta: 58.7 MB). Free memory was 41.5 MB in the beginning and 86.8 MB in the end (delta: -45.3 MB). Peak memory consumption was 63.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi 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 00:33:52,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:33:52,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:33:52,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:33:52,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:33:52,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:33:52,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:33:52,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:33:52,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:33:52,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:33:52,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:33:52,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:33:52,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:33:52,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:33:52,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:33:52,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:33:52,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:33:52,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:33:52,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:33:52,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:33:52,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:33:52,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:33:52,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:33:52,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:33:52,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:33:52,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:33:52,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:33:52,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:33:52,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:33:52,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:33:52,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:33:52,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:33:52,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:33:52,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:33:52,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:33:52,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:33:52,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:33:52,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:33:52,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:33:52,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:33:52,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:33:52,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:33:52,720 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:33:52,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:33:52,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:33:52,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:33:52,722 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:33:52,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:33:52,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:33:52,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:33:52,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:33:52,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:33:52,723 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:33:52,723 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:33:52,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:33:52,724 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:33:52,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:33:52,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:33:52,724 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:33:52,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:33:52,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:33:52,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:33:52,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:33:52,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:33:52,726 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:33:52,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:33:52,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:33:52,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:33:52,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:33:52,727 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_4af90620-914c-40bd-97fb-cddba5501070/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb [2021-10-11 00:33:53,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:33:53,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:33:53,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:33:53,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:33:53,133 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:33:53,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-11 00:33:53,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/404324109/d62abce154e6450097fe75738e87f447/FLAG89ff3682b [2021-10-11 00:33:54,604 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:33:54,606 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-11 00:33:54,697 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/404324109/d62abce154e6450097fe75738e87f447/FLAG89ff3682b [2021-10-11 00:33:55,056 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af90620-914c-40bd-97fb-cddba5501070/bin/uautomizer-Z5i5R5N3CC/data/404324109/d62abce154e6450097fe75738e87f447 [2021-10-11 00:33:55,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:33:55,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:33:55,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:33:55,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:33:55,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:33:55,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:33:55" (1/1) ... [2021-10-11 00:33:55,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6831f2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:33:55, skipping insertion in model container [2021-10-11 00:33:55,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:33:55" (1/1) ... [2021-10-11 00:33:55,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:33:55,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:33:58,374 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-10-11 00:33:58,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57d167d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:33:58, skipping insertion in model container [2021-10-11 00:33:58,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:33:58,376 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:33:58,378 INFO L168 Benchmark]: Toolchain (without parser) took 3316.44 ms. Allocated memory was 71.3 MB in the beginning and 174.1 MB in the end (delta: 102.8 MB). Free memory was 32.8 MB in the beginning and 116.2 MB in the end (delta: -83.3 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:33:58,379 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 36.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:33:58,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3313.67 ms. Allocated memory was 71.3 MB in the beginning and 174.1 MB in the end (delta: 102.8 MB). Free memory was 32.5 MB in the beginning and 116.2 MB in the end (delta: -83.6 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:33:58,387 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 36.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3313.67 ms. Allocated memory was 71.3 MB in the beginning and 174.1 MB in the end (delta: 102.8 MB). Free memory was 32.5 MB in the beginning and 116.2 MB in the end (delta: -83.6 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...