./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-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:27:42,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:27:42,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:27:43,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:27:43,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:27:43,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:27:43,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:27:43,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:27:43,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:27:43,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:27:43,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:27:43,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:27:43,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:27:43,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:27:43,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:27:43,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:27:43,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:27:43,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:27:43,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:27:43,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:27:43,070 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:27:43,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:27:43,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:27:43,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:27:43,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:27:43,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:27:43,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:27:43,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:27:43,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:27:43,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:27:43,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:27:43,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:27:43,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:27:43,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:27:43,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:27:43,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:27:43,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:27:43,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:27:43,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:27:43,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:27:43,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:27:43,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:27:43,093 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:27:43,121 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:27:43,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:27:43,122 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:27:43,122 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:27:43,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:27:43,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:27:43,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:27:43,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:27:43,124 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:27:43,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:27:43,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:27:43,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:27:43,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:27:43,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:27:43,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:27:43,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:27:43,127 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:27:43,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:27:43,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:27:43,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:27:43,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:27:43,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:27:43,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:27:43,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:27:43,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:27:43,129 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:27:43,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:27:43,129 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:27:43,130 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:27:43,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:27:43,130 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2022-07-20 00:27:43,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:27:43,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:27:43,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:27:43,379 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:27:43,379 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:27:43,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-07-20 00:27:43,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e321830c6/52f1b7c6b61e458095016cbed5477c7d/FLAG1030f9873 [2022-07-20 00:27:44,263 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:27:44,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-07-20 00:27:44,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e321830c6/52f1b7c6b61e458095016cbed5477c7d/FLAG1030f9873 [2022-07-20 00:27:44,459 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e321830c6/52f1b7c6b61e458095016cbed5477c7d [2022-07-20 00:27:44,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:27:44,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:27:44,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:27:44,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:27:44,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:27:44,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:27:44" (1/1) ... [2022-07-20 00:27:44,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a1ef377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:27:44, skipping insertion in model container [2022-07-20 00:27:44,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:27:44" (1/1) ... [2022-07-20 00:27:44,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:27:44,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:27:47,139 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-07-20 00:27:47,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40e72379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:27:47, skipping insertion in model container [2022-07-20 00:27:47,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:27:47,141 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:27:47,143 INFO L158 Benchmark]: Toolchain (without parser) took 2679.59ms. Allocated memory is still 104.9MB. Free memory was 49.6MB in the beginning and 44.0MB in the end (delta: 5.6MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2022-07-20 00:27:47,145 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 53.3MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:27:47,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2675.61ms. Allocated memory is still 104.9MB. Free memory was 49.1MB in the beginning and 44.0MB in the end (delta: 5.1MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2022-07-20 00:27:47,148 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 53.3MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2675.61ms. Allocated memory is still 104.9MB. Free memory was 49.1MB in the beginning and 44.0MB in the end (delta: 5.1MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5306]: 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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:27:48,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:27:48,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:27:48,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:27:48,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:27:48,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:27:49,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:27:49,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:27:49,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:27:49,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:27:49,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:27:49,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:27:49,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:27:49,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:27:49,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:27:49,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:27:49,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:27:49,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:27:49,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:27:49,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:27:49,040 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:27:49,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:27:49,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:27:49,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:27:49,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:27:49,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:27:49,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:27:49,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:27:49,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:27:49,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:27:49,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:27:49,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:27:49,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:27:49,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:27:49,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:27:49,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:27:49,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:27:49,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:27:49,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:27:49,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:27:49,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:27:49,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:27:49,070 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 00:27:49,101 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:27:49,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:27:49,103 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:27:49,103 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:27:49,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:27:49,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:27:49,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:27:49,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:27:49,105 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:27:49,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:27:49,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:27:49,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:27:49,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:27:49,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:27:49,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 00:27:49,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 00:27:49,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 00:27:49,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:27:49,107 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:27:49,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:27:49,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:27:49,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:27:49,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:27:49,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:27:49,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:27:49,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:27:49,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:27:49,109 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 00:27:49,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 00:27:49,109 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:27:49,110 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:27:49,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:27:49,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 00:27:49,110 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2022-07-20 00:27:49,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:27:49,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:27:49,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:27:49,479 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:27:49,479 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:27:49,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-07-20 00:27:49,532 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c977b490/78f3ea1bdcf8476e87c9cc0c6c1dd577/FLAG815a7fc27 [2022-07-20 00:27:50,440 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:27:50,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2022-07-20 00:27:50,518 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c977b490/78f3ea1bdcf8476e87c9cc0c6c1dd577/FLAG815a7fc27 [2022-07-20 00:27:50,869 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c977b490/78f3ea1bdcf8476e87c9cc0c6c1dd577 [2022-07-20 00:27:50,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:27:50,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:27:50,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:27:50,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:27:50,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:27:50,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:27:50" (1/1) ... [2022-07-20 00:27:50,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd6b618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:27:50, skipping insertion in model container [2022-07-20 00:27:50,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:27:50" (1/1) ... [2022-07-20 00:27:50,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:27:51,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:27:53,389 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2022-07-20 00:27:53,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b3ec7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:27:53, skipping insertion in model container [2022-07-20 00:27:53,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:27:53,391 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:27:53,394 INFO L158 Benchmark]: Toolchain (without parser) took 2519.74ms. Allocated memory was 56.6MB in the beginning and 132.1MB in the end (delta: 75.5MB). Free memory was 25.4MB in the beginning and 65.6MB in the end (delta: -40.2MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-07-20 00:27:53,395 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:27:53,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2514.85ms. Allocated memory was 56.6MB in the beginning and 132.1MB in the end (delta: 75.5MB). Free memory was 25.2MB in the beginning and 65.6MB in the end (delta: -40.3MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-07-20 00:27:53,399 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2514.85ms. Allocated memory was 56.6MB in the beginning and 132.1MB in the end (delta: 75.5MB). Free memory was 25.2MB in the beginning and 65.6MB in the end (delta: -40.3MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5306]: 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