./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/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_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de ................................................................................................................................ 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_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/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_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:39:56,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:39:56,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:39:56,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:39:56,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:39:56,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:39:56,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:39:56,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:39:56,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:39:56,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:39:56,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:39:56,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:39:56,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:39:56,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:39:56,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:39:56,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:39:56,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:39:56,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:39:56,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:39:56,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:39:56,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:39:56,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:39:56,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:39:56,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:39:56,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:39:56,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:39:56,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:39:56,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:39:56,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:39:56,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:39:56,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:39:56,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:39:56,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:39:56,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:39:56,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:39:56,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:39:56,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:39:56,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:39:56,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:39:56,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:39:56,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:39:56,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:39:56,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:39:56,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:39:56,933 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:39:56,933 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:39:56,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:39:56,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:39:56,935 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:39:56,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:39:56,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:39:56,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:39:56,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:39:56,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:39:56,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:39:56,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:39:56,937 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:39:56,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:39:56,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:39:56,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:39:56,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:39:56,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:39:56,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:39:56,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:39:56,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:39:56,940 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:39:56,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:39:56,940 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:39:56,940 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:39:56,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:39:56,941 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:39:56,941 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_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de [2021-10-28 09:39:57,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:39:57,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:39:57,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:39:57,337 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:39:57,339 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:39:57,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/../../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 [2021-10-28 09:39:57,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/e6e34f2b1/e004f8f7c9ed4395800c0c80d1557e9b/FLAG426d280bc [2021-10-28 09:39:59,009 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:39:59,010 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/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 [2021-10-28 09:39:59,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/e6e34f2b1/e004f8f7c9ed4395800c0c80d1557e9b/FLAG426d280bc [2021-10-28 09:39:59,490 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/e6e34f2b1/e004f8f7c9ed4395800c0c80d1557e9b [2021-10-28 09:39:59,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:39:59,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:39:59,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:39:59,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:39:59,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:39:59,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:39:59" (1/1) ... [2021-10-28 09:39:59,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e0584b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:39:59, skipping insertion in model container [2021-10-28 09:39:59,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:39:59" (1/1) ... [2021-10-28 09:39:59,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:39:59,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:40:03,424 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2021-10-28 09:40:03,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b7e69e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:40:03, skipping insertion in model container [2021-10-28 09:40:03,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:40:03,431 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:40:03,434 INFO L168 Benchmark]: Toolchain (without parser) took 3935.71 ms. Allocated memory is still 153.1 MB. Free memory was 118.3 MB in the beginning and 99.0 MB in the end (delta: 19.3 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. [2021-10-28 09:40:03,435 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 96.5 MB. Free memory is still 52.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:40:03,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3930.94 ms. Allocated memory is still 153.1 MB. Free memory was 118.3 MB in the beginning and 99.0 MB in the end (delta: 19.3 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. [2021-10-28 09:40:03,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 96.5 MB. Free memory is still 52.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3930.94 ms. Allocated memory is still 153.1 MB. Free memory was 118.3 MB in the beginning and 99.0 MB in the end (delta: 19.3 MB). Peak memory consumption was 63.2 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:40:06,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:40:06,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:40:06,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:40:06,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:40:06,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:40:06,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:40:06,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:40:06,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:40:06,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:40:06,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:40:06,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:40:06,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:40:06,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:40:06,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:40:06,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:40:06,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:40:06,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:40:06,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:40:06,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:40:06,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:40:06,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:40:06,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:40:06,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:40:06,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:40:06,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:40:06,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:40:06,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:40:06,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:40:06,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:40:06,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:40:06,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:40:06,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:40:06,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:40:06,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:40:06,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:40:06,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:40:06,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:40:06,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:40:06,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:40:06,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:40:06,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:40:06,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:40:06,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:40:06,410 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:40:06,410 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:40:06,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:40:06,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:40:06,413 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:40:06,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:40:06,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:40:06,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:40:06,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:40:06,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:40:06,415 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:40:06,415 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:40:06,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:40:06,416 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:40:06,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:40:06,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:40:06,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:40:06,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:40:06,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:40:06,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:40:06,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:40:06,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:40:06,418 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:40:06,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:40:06,419 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:40:06,419 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:40:06,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:40:06,420 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:40:06,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:40:06,420 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_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6139ab139b4d91f50368d179eb127d67b942aaab8460426b2e7552a2a2c991de [2021-10-28 09:40:06,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:40:06,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:40:06,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:40:06,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:40:06,890 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:40:06,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/../../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 [2021-10-28 09:40:06,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/b5d80e762/8814bad607a34250957886c4b99ecd59/FLAG3ca6a28bd [2021-10-28 09:40:08,448 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:40:08,449 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/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 [2021-10-28 09:40:08,567 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/b5d80e762/8814bad607a34250957886c4b99ecd59/FLAG3ca6a28bd [2021-10-28 09:40:08,925 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57470bbc-573f-4fff-84fc-bb8fd0c2e4fb/bin/uautomizer-UnR33cPsHg/data/b5d80e762/8814bad607a34250957886c4b99ecd59 [2021-10-28 09:40:08,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:40:08,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:40:08,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:40:08,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:40:08,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:40:08,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:40:08" (1/1) ... [2021-10-28 09:40:08,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268d4dee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:40:08, skipping insertion in model container [2021-10-28 09:40:08,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:40:08" (1/1) ... [2021-10-28 09:40:08,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:40:09,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:40:12,514 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2021-10-28 09:40:12,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f2f56c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:40:12, skipping insertion in model container [2021-10-28 09:40:12,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:40:12,515 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:40:12,518 INFO L168 Benchmark]: Toolchain (without parser) took 3585.66 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 40.1 MB in the beginning and 51.1 MB in the end (delta: -11.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:40:12,519 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:40:12,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3580.79 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 39.8 MB in the beginning and 51.1 MB in the end (delta: -11.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:40:12,527 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 54.5 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3580.79 ms. Allocated memory was 73.4 MB in the beginning and 130.0 MB in the end (delta: 56.6 MB). Free memory was 39.8 MB in the beginning and 51.1 MB in the end (delta: -11.3 MB). Peak memory consumption was 46.1 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...