./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--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU --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 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:58:27,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:58:27,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:58:27,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:58:27,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:58:27,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:58:27,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:58:27,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:58:27,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:58:27,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:58:27,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:58:27,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:58:27,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:58:27,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:58:27,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:58:27,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:58:27,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:58:27,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:58:27,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:58:27,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:58:27,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:58:27,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:58:27,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:58:27,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:58:27,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:58:27,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:58:27,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:58:27,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:58:27,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:58:27,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:58:27,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:58:27,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:58:27,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:58:27,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:58:27,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:58:27,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:58:27,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:58:27,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:58:27,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:58:27,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:58:27,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:58:27,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 22:58:27,262 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:58:27,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:58:27,263 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:58:27,264 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:58:27,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:58:27,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:58:27,266 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:58:27,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:58:27,266 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:58:27,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:58:27,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:58:27,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:58:27,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:58:27,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:58:27,268 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:58:27,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:58:27,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:58:27,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:58:27,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:58:27,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:58:27,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:58:27,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:58:27,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:58:27,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:58:27,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:58:27,271 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:58:27,271 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:58:27,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:58:27,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:58:27,273 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_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de [2021-11-02 22:58:27,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:58:27,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:58:27,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:58:27,623 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:58:27,624 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:58:27,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-02 22:58:27,686 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/8c0053d73/21beb7309b1042d8a0ed0f1fe5304950/FLAGe6507c650 [2021-11-02 22:58:28,828 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:58:28,829 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-02 22:58:28,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/8c0053d73/21beb7309b1042d8a0ed0f1fe5304950/FLAGe6507c650 [2021-11-02 22:58:28,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/8c0053d73/21beb7309b1042d8a0ed0f1fe5304950 [2021-11-02 22:58:28,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:58:28,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:58:29,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:58:29,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:58:29,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:58:29,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:58:28" (1/1) ... [2021-11-02 22:58:29,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a9e3ccd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:58:29, skipping insertion in model container [2021-11-02 22:58:29,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:58:28" (1/1) ... [2021-11-02 22:58:29,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:58:29,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:58:31,867 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2021-11-02 22:58:31,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78a94cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:58:31, skipping insertion in model container [2021-11-02 22:58:31,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:58:31,868 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 22:58:31,871 INFO L168 Benchmark]: Toolchain (without parser) took 2870.42 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 79.8 MB in the beginning and 107.6 MB in the end (delta: -27.8 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. [2021-11-02 22:58:31,872 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory is still 95.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:58:31,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2868.79 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 79.8 MB in the beginning and 107.6 MB in the end (delta: -27.8 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. [2021-11-02 22:58:31,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory is still 95.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2868.79 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 79.8 MB in the beginning and 107.6 MB in the end (delta: -27.8 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5410]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU --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 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:58:34,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:58:34,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:58:34,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:58:34,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:58:34,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:58:34,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:58:34,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:58:34,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:58:34,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:58:34,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:58:34,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:58:34,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:58:34,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:58:34,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:58:34,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:58:34,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:58:34,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:58:34,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:58:34,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:58:34,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:58:34,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:58:34,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:58:34,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:58:34,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:58:34,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:58:34,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:58:34,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:58:34,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:58:34,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:58:34,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:58:34,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:58:34,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:58:34,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:58:34,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:58:34,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:58:34,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:58:34,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:58:34,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:58:34,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:58:34,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:58:34,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 22:58:34,307 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:58:34,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:58:34,308 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:58:34,308 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:58:34,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:58:34,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:58:34,311 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:58:34,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:58:34,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:58:34,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:58:34,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:58:34,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:58:34,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 22:58:34,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 22:58:34,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:58:34,313 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:58:34,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:58:34,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:58:34,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:58:34,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:58:34,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:58:34,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:58:34,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:58:34,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:58:34,315 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 22:58:34,315 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 22:58:34,315 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:58:34,316 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:58:34,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:58:34,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:58:34,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 22:58:34,316 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_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de [2021-11-02 22:58:34,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:58:34,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:58:34,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:58:34,719 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:58:34,720 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:58:34,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-02 22:58:34,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/b784add7d/7ddcc8460f3245cba2385f624acd2307/FLAG91bd9d27b [2021-11-02 22:58:35,997 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:58:35,997 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-02 22:58:36,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/b784add7d/7ddcc8460f3245cba2385f624acd2307/FLAG91bd9d27b [2021-11-02 22:58:36,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a83fc42b-7bde-47fd-9a25-21401db59561/bin/uautomizer-tBqnrhUYjU/data/b784add7d/7ddcc8460f3245cba2385f624acd2307 [2021-11-02 22:58:36,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:58:36,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:58:36,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:58:36,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:58:36,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:58:36,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:58:36" (1/1) ... [2021-11-02 22:58:36,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151dec3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:58:36, skipping insertion in model container [2021-11-02 22:58:36,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:58:36" (1/1) ... [2021-11-02 22:58:36,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:58:36,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:58:39,577 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2021-11-02 22:58:39,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e1886a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:58:39, skipping insertion in model container [2021-11-02 22:58:39,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:58:39,578 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 22:58:39,580 INFO L168 Benchmark]: Toolchain (without parser) took 3431.62 ms. Allocated memory was 56.6 MB in the beginning and 107.0 MB in the end (delta: 50.3 MB). Free memory was 24.3 MB in the beginning and 50.0 MB in the end (delta: -25.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2021-11-02 22:58:39,581 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 36.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:58:39,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3428.88 ms. Allocated memory was 56.6 MB in the beginning and 107.0 MB in the end (delta: 50.3 MB). Free memory was 24.0 MB in the beginning and 50.0 MB in the end (delta: -26.0 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2021-11-02 22:58:39,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 36.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3428.88 ms. Allocated memory was 56.6 MB in the beginning and 107.0 MB in the end (delta: 50.3 MB). Free memory was 24.0 MB in the beginning and 50.0 MB in the end (delta: -26.0 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5410]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN