./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-16 03:51:00,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 03:51:00,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 03:51:00,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 03:51:00,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 03:51:00,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 03:51:00,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 03:51:00,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 03:51:00,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 03:51:00,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 03:51:00,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 03:51:00,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 03:51:00,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 03:51:00,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 03:51:00,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 03:51:00,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 03:51:00,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 03:51:00,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 03:51:00,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 03:51:00,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 03:51:00,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 03:51:00,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 03:51:00,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 03:51:00,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 03:51:00,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 03:51:00,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 03:51:00,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 03:51:00,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 03:51:00,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 03:51:00,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 03:51:00,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 03:51:00,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 03:51:00,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 03:51:00,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 03:51:00,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 03:51:00,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 03:51:00,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 03:51:00,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 03:51:00,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 03:51:00,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 03:51:00,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 03:51:00,320 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 03:51:00,351 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 03:51:00,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 03:51:00,353 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 03:51:00,353 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 03:51:00,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 03:51:00,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 03:51:00,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 03:51:00,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 03:51:00,355 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 03:51:00,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 03:51:00,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 03:51:00,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 03:51:00,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 03:51:00,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 03:51:00,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 03:51:00,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 03:51:00,357 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 03:51:00,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 03:51:00,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 03:51:00,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 03:51:00,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 03:51:00,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:51:00,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 03:51:00,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 03:51:00,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 03:51:00,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 03:51:00,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 03:51:00,360 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 03:51:00,360 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 03:51:00,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 03:51:00,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 03:51:00,360 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2021-12-16 03:51:00,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 03:51:00,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 03:51:00,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 03:51:00,677 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 03:51:00,677 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 03:51:00,679 INFO L432 ainManager$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 [2021-12-16 03:51:00,741 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150a102dd/aee5d24828674666a6ce382a08ab7ae3/FLAGe213ec4d5 [2021-12-16 03:51:01,477 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 03:51:01,477 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 [2021-12-16 03:51:01,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150a102dd/aee5d24828674666a6ce382a08ab7ae3/FLAGe213ec4d5 [2021-12-16 03:51:01,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150a102dd/aee5d24828674666a6ce382a08ab7ae3 [2021-12-16 03:51:01,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 03:51:01,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 03:51:01,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 03:51:01,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 03:51:01,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 03:51:01,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:51:01" (1/1) ... [2021-12-16 03:51:01,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc274df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:51:01, skipping insertion in model container [2021-12-16 03:51:01,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:51:01" (1/1) ... [2021-12-16 03:51:01,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 03:51:01,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 03:51:02,270 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-12-16 03:51:02,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4036973f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:51:02, skipping insertion in model container [2021-12-16 03:51:02,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 03:51:02,272 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 03:51:02,274 INFO L158 Benchmark]: Toolchain (without parser) took 697.91ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 54.8MB in the beginning and 63.9MB in the end (delta: -9.2MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2021-12-16 03:51:02,276 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 03:51:02,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 694.81ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 54.5MB in the beginning and 63.9MB in the end (delta: -9.4MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2021-12-16 03:51:02,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 694.81ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 54.5MB in the beginning and 63.9MB in the end (delta: -9.4MB). Peak memory consumption was 18.3MB. 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-tmp.no-commuhash-c3fed41 [2021-12-16 03:51:04,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 03:51:04,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 03:51:04,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 03:51:04,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 03:51:04,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 03:51:04,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 03:51:04,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 03:51:04,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 03:51:04,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 03:51:04,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 03:51:04,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 03:51:04,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 03:51:04,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 03:51:04,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 03:51:04,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 03:51:04,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 03:51:04,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 03:51:04,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 03:51:04,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 03:51:04,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 03:51:04,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 03:51:04,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 03:51:04,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 03:51:04,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 03:51:04,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 03:51:04,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 03:51:04,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 03:51:04,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 03:51:04,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 03:51:04,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 03:51:04,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 03:51:04,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 03:51:04,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 03:51:04,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 03:51:04,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 03:51:04,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 03:51:04,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 03:51:04,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 03:51:04,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 03:51:04,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 03:51:04,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-16 03:51:04,239 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 03:51:04,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 03:51:04,241 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 03:51:04,241 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 03:51:04,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 03:51:04,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 03:51:04,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 03:51:04,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 03:51:04,244 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 03:51:04,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 03:51:04,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 03:51:04,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 03:51:04,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 03:51:04,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 03:51:04,246 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-16 03:51:04,246 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-16 03:51:04,246 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-16 03:51:04,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 03:51:04,247 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 03:51:04,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 03:51:04,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 03:51:04,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 03:51:04,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 03:51:04,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:51:04,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 03:51:04,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 03:51:04,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 03:51:04,249 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-16 03:51:04,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-16 03:51:04,249 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 03:51:04,249 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 03:51:04,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 03:51:04,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 03:51:04,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-16 03:51:04,250 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2021-12-16 03:51:04,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 03:51:04,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 03:51:04,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 03:51:04,604 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 03:51:04,605 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 03:51:04,607 INFO L432 ainManager$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 [2021-12-16 03:51:04,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1236ef6d3/0d93d547cbc0466d9c1506061f41473d/FLAG6233184b3 [2021-12-16 03:51:05,371 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 03:51:05,375 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 [2021-12-16 03:51:05,406 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1236ef6d3/0d93d547cbc0466d9c1506061f41473d/FLAG6233184b3 [2021-12-16 03:51:05,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1236ef6d3/0d93d547cbc0466d9c1506061f41473d [2021-12-16 03:51:05,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 03:51:05,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 03:51:05,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 03:51:05,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 03:51:05,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 03:51:05,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:51:05" (1/1) ... [2021-12-16 03:51:05,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d25dc0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:51:05, skipping insertion in model container [2021-12-16 03:51:05,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:51:05" (1/1) ... [2021-12-16 03:51:05,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 03:51:05,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 03:51:06,313 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-12-16 03:51:06,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45d3640b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:51:06, skipping insertion in model container [2021-12-16 03:51:06,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 03:51:06,315 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 03:51:06,318 INFO L158 Benchmark]: Toolchain (without parser) took 802.43ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 31.4MB in the beginning and 54.1MB in the end (delta: -22.7MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2021-12-16 03:51:06,319 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.3MB in the end (delta: 44.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 03:51:06,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.41ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 31.2MB in the beginning and 54.4MB in the end (delta: -23.3MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2021-12-16 03:51:06,323 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.3MB in the end (delta: 44.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.41ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 31.2MB in the beginning and 54.4MB in the end (delta: -23.3MB). Peak memory consumption was 17.5MB. 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