./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 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-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-?-eb692b5 [2022-07-19 23:11:30,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:11:30,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:11:30,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:11:30,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:11:30,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:11:30,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:11:30,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:11:30,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:11:30,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:11:30,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:11:30,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:11:30,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:11:30,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:11:30,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:11:30,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:11:30,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:11:30,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:11:30,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:11:30,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:11:30,116 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:11:30,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:11:30,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:11:30,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:11:30,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:11:30,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:11:30,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:11:30,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:11:30,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:11:30,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:11:30,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:11:30,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:11:30,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:11:30,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:11:30,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:11:30,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:11:30,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:11:30,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:11:30,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:11:30,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:11:30,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:11:30,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:11:30,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-19 23:11:30,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:11:30,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:11:30,176 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:11:30,176 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:11:30,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:11:30,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:11:30,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:11:30,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:11:30,178 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:11:30,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:11:30,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-19 23:11:30,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:11:30,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:11:30,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:11:30,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:11:30,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:11:30,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:11:30,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:11:30,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:11:30,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:11:30,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:11:30,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:11:30,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:11:30,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:11:30,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:11:30,182 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-19 23:11:30,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-19 23:11:30,183 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:11:30,183 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:11:30,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:11:30,184 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-07-19 23:11:30,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:11:30,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:11:30,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:11:30,502 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:11:30,503 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:11:30,506 INFO L432 ainManager$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 [2022-07-19 23:11:30,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/540df551d/db92d30191e44f3a9e87772955a67552/FLAGe362ae613 [2022-07-19 23:11:31,250 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:11:31,251 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 [2022-07-19 23:11:31,289 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/540df551d/db92d30191e44f3a9e87772955a67552/FLAGe362ae613 [2022-07-19 23:11:31,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/540df551d/db92d30191e44f3a9e87772955a67552 [2022-07-19 23:11:31,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:11:31,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:11:31,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:11:31,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:11:31,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:11:31,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:11:31" (1/1) ... [2022-07-19 23:11:31,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2070cd9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:11:31, skipping insertion in model container [2022-07-19 23:11:31,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:11:31" (1/1) ... [2022-07-19 23:11:31,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:11:31,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:11:32,214 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-07-19 23:11:32,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@558f831a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:11:32, skipping insertion in model container [2022-07-19 23:11:32,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:11:32,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 23:11:32,219 INFO L158 Benchmark]: Toolchain (without parser) took 811.45ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 69.1MB in the beginning and 76.0MB in the end (delta: -6.9MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-07-19 23:11:32,220 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 104.9MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:11:32,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 806.81ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 69.1MB in the beginning and 76.0MB in the end (delta: -6.9MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-07-19 23:11:32,223 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 104.9MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 806.81ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 69.1MB in the beginning and 76.0MB in the end (delta: -6.9MB). Peak memory consumption was 20.4MB. 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-?-eb692b5 [2022-07-19 23:11:34,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:11:34,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:11:34,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:11:34,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:11:34,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:11:34,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:11:34,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:11:34,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:11:34,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:11:34,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:11:34,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:11:34,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:11:34,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:11:34,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:11:34,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:11:34,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:11:34,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:11:34,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:11:34,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:11:34,157 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:11:34,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:11:34,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:11:34,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:11:34,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:11:34,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:11:34,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:11:34,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:11:34,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:11:34,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:11:34,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:11:34,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:11:34,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:11:34,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:11:34,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:11:34,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:11:34,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:11:34,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:11:34,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:11:34,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:11:34,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:11:34,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:11:34,183 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-19 23:11:34,217 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:11:34,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:11:34,218 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:11:34,218 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:11:34,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:11:34,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:11:34,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:11:34,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:11:34,220 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:11:34,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:11:34,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:11:34,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:11:34,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:11:34,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:11:34,222 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-19 23:11:34,222 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-19 23:11:34,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-19 23:11:34,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:11:34,223 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:11:34,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:11:34,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:11:34,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:11:34,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:11:34,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:11:34,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:11:34,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:11:34,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:11:34,225 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-19 23:11:34,225 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-19 23:11:34,225 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:11:34,225 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:11:34,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:11:34,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-19 23:11:34,226 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-07-19 23:11:34,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:11:34,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:11:34,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:11:34,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:11:34,596 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:11:34,598 INFO L432 ainManager$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 [2022-07-19 23:11:34,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84efd8dc0/8ceeab91772b452990cabb441332a2ce/FLAGac200bfef [2022-07-19 23:11:35,301 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:11:35,302 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 [2022-07-19 23:11:35,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84efd8dc0/8ceeab91772b452990cabb441332a2ce/FLAGac200bfef [2022-07-19 23:11:35,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84efd8dc0/8ceeab91772b452990cabb441332a2ce [2022-07-19 23:11:35,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:11:35,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:11:35,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:11:35,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:11:35,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:11:35,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:11:35" (1/1) ... [2022-07-19 23:11:35,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba34425 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:11:35, skipping insertion in model container [2022-07-19 23:11:35,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:11:35" (1/1) ... [2022-07-19 23:11:35,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:11:35,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:11:36,489 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-07-19 23:11:36,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32840560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:11:36, skipping insertion in model container [2022-07-19 23:11:36,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:11:36,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 23:11:36,494 INFO L158 Benchmark]: Toolchain (without parser) took 797.39ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 36.3MB in the beginning and 53.1MB in the end (delta: -16.8MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-07-19 23:11:36,496 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:11:36,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.50ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 36.2MB in the beginning and 53.1MB in the end (delta: -17.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-07-19 23:11:36,499 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.50ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 36.2MB in the beginning and 53.1MB in the end (delta: -17.0MB). Peak memory consumption was 29.2MB. 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