./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.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 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:08:59,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:08:59,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:08:59,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:08:59,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:08:59,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:08:59,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:08:59,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:08:59,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:08:59,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:08:59,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:08:59,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:08:59,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:08:59,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:08:59,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:08:59,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:08:59,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:08:59,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:08:59,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:08:59,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:08:59,467 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:08:59,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:08:59,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:08:59,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:08:59,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:08:59,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:08:59,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:08:59,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:08:59,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:08:59,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:08:59,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:08:59,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:08:59,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:08:59,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:08:59,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:08:59,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:08:59,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:08:59,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:08:59,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:08:59,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:08:59,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:08:59,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:08:59,481 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:08:59,504 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:08:59,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:08:59,505 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:08:59,505 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:08:59,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:08:59,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:08:59,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:08:59,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:08:59,507 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:08:59,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:08:59,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:08:59,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:08:59,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:08:59,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:08:59,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:08:59,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:08:59,509 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:08:59,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:08:59,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:08:59,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:08:59,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:08:59,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:08:59,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:08:59,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:08:59,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:08:59,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:08:59,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:08:59,512 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:08:59,512 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:08:59,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:08:59,512 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-07-12 12:08:59,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:08:59,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:08:59,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:08:59,717 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:08:59,718 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:08:59,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-07-12 12:08:59,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cae5551c/40c3cf0cb83b4252914b7aa91273c13b/FLAGd64872307 [2022-07-12 12:09:00,309 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:09:00,310 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-07-12 12:09:00,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cae5551c/40c3cf0cb83b4252914b7aa91273c13b/FLAGd64872307 [2022-07-12 12:09:00,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cae5551c/40c3cf0cb83b4252914b7aa91273c13b [2022-07-12 12:09:00,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:09:00,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:09:00,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:09:00,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:09:00,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:09:00,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:09:00" (1/1) ... [2022-07-12 12:09:00,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b925fdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:09:00, skipping insertion in model container [2022-07-12 12:09:00,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:09:00" (1/1) ... [2022-07-12 12:09:00,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:09:00,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:09:01,067 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-07-12 12:09:01,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15cc1aca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:09:01, skipping insertion in model container [2022-07-12 12:09:01,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:09:01,069 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:09:01,071 INFO L158 Benchmark]: Toolchain (without parser) took 558.54ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 48.7MB in the beginning and 65.0MB in the end (delta: -16.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-07-12 12:09:01,072 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:09:01,073 INFO L158 Benchmark]: CACSL2BoogieTranslator took 555.41ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 48.6MB in the beginning and 65.0MB in the end (delta: -16.4MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-07-12 12:09:01,075 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 88.1MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 555.41ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 48.6MB in the beginning and 65.0MB in the end (delta: -16.4MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.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 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:09:02,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:09:02,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:09:02,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:09:02,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:09:02,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:09:02,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:09:02,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:09:02,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:09:02,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:09:02,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:09:02,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:09:02,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:09:02,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:09:02,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:09:02,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:09:02,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:09:02,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:09:02,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:09:02,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:09:02,786 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:09:02,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:09:02,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:09:02,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:09:02,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:09:02,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:09:02,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:09:02,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:09:02,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:09:02,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:09:02,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:09:02,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:09:02,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:09:02,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:09:02,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:09:02,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:09:02,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:09:02,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:09:02,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:09:02,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:09:02,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:09:02,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:09:02,809 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 12:09:02,840 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:09:02,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:09:02,841 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:09:02,841 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:09:02,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:09:02,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:09:02,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:09:02,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:09:02,843 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:09:02,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:09:02,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:09:02,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:09:02,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:09:02,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:09:02,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 12:09:02,845 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 12:09:02,845 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 12:09:02,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:09:02,846 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:09:02,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:09:02,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:09:02,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:09:02,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:09:02,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:09:02,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:09:02,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:09:02,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:09:02,848 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 12:09:02,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 12:09:02,848 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:09:02,848 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:09:02,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:09:02,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 12:09:02,849 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-07-12 12:09:03,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:09:03,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:09:03,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:09:03,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:09:03,142 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:09:03,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-07-12 12:09:03,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422b9a7d0/cfafe6f88d1d43dfac5dbe99bfedd300/FLAG8bf38d463 [2022-07-12 12:09:03,761 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:09:03,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-07-12 12:09:03,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422b9a7d0/cfafe6f88d1d43dfac5dbe99bfedd300/FLAG8bf38d463 [2022-07-12 12:09:04,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422b9a7d0/cfafe6f88d1d43dfac5dbe99bfedd300 [2022-07-12 12:09:04,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:09:04,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:09:04,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:09:04,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:09:04,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:09:04,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:09:04" (1/1) ... [2022-07-12 12:09:04,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78602556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:09:04, skipping insertion in model container [2022-07-12 12:09:04,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:09:04" (1/1) ... [2022-07-12 12:09:04,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:09:04,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:09:04,844 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-07-12 12:09:04,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3603a0b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:09:04, skipping insertion in model container [2022-07-12 12:09:04,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:09:04,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:09:04,848 INFO L158 Benchmark]: Toolchain (without parser) took 615.70ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 28.8MB in the beginning and 33.4MB in the end (delta: -4.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-07-12 12:09:04,849 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:09:04,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.26ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 28.7MB in the beginning and 33.4MB in the end (delta: -4.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-07-12 12:09:04,852 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.26ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 28.7MB in the beginning and 33.4MB in the end (delta: -4.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR 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