./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 000266d1ff8e4d6f60c9fa95c9a128823f423eeb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 000266d1ff8e4d6f60c9fa95c9a128823f423eeb .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:38:07,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:07,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:07,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:07,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:07,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:07,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:07,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:07,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:07,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:07,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:07,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:07,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:07,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:07,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:07,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:07,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:07,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:07,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:07,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:07,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:07,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:07,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:07,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:07,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:07,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:07,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:07,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:07,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:07,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:07,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:07,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:07,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:07,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:07,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:07,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:07,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:07,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:07,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:07,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:07,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:07,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:38:07,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:07,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:07,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:07,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:07,800 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:07,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:07,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:38:07,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:07,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:07,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:07,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:07,803 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:07,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:07,804 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:07,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:07,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:07,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:07,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:07,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:07,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:07,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:07,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:07,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:07,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:38:07,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:38:07,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:07,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:07,816 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 000266d1ff8e4d6f60c9fa95c9a128823f423eeb [2019-11-24 21:38:08,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:08,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:08,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:08,486 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:08,487 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:08,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2019-11-24 21:38:08,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2412874b8/6994931e5d55489595e9abf507af5e8b/FLAGa7441af1b [2019-11-24 21:38:10,425 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:10,428 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2019-11-24 21:38:10,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2412874b8/6994931e5d55489595e9abf507af5e8b/FLAGa7441af1b [2019-11-24 21:38:10,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2412874b8/6994931e5d55489595e9abf507af5e8b [2019-11-24 21:38:10,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:10,816 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:10,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:10,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:10,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:10,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:10" (1/1) ... [2019-11-24 21:38:10,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:10, skipping insertion in model container [2019-11-24 21:38:10,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:10" (1/1) ... [2019-11-24 21:38:10,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:11,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:13,901 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:13,914 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:13,957 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:13,976 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:13,994 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:13,996 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:14,026 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:14,505 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:14,957 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:14,972 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,369 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,419 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,423 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,431 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,439 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,454 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,467 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,499 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,508 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,509 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,518 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,522 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,537 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,558 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,559 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,575 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,585 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,594 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,682 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,692 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,731 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,747 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,866 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,888 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,897 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,902 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,957 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:15,970 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,033 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,034 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,045 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,061 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,063 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,067 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,072 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,074 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,080 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,083 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,087 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,090 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,096 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,154 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,155 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,157 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,173 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,192 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,193 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,193 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,197 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,197 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:38:16,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:16,464 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:38:16,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34c515cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:16, skipping insertion in model container [2019-11-24 21:38:16,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:16,470 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:38:16,476 INFO L168 Benchmark]: Toolchain (without parser) took 5656.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 894.7 MB in the end (delta: 54.1 MB). Peak memory consumption was 61.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:16,479 INFO L168 Benchmark]: CDTParser took 3.52 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:38:16,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5647.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 894.7 MB in the end (delta: 54.1 MB). Peak memory consumption was 61.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:16,487 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.52 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5647.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 894.7 MB in the end (delta: 54.1 MB). Peak memory consumption was 61.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5270]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:38:20,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:20,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:20,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:20,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:20,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:20,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:20,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:20,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:20,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:20,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:20,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:20,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:20,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:20,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:20,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:20,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:20,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:20,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:20,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:20,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:20,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:20,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:20,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:20,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:20,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:20,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:20,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:20,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:20,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:20,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:20,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:20,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:20,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:20,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:20,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:20,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:20,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:20,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:20,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:20,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:20,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:38:20,905 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:20,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:20,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:20,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:20,916 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:20,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:20,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:20,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:20,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:20,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:20,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:20,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:38:20,922 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:38:20,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:20,923 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:20,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:20,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:20,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:20,927 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:20,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:20,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:20,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:20,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:20,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:20,932 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:38:20,932 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:38:20,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:20,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:20,933 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:38:20,933 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 000266d1ff8e4d6f60c9fa95c9a128823f423eeb [2019-11-24 21:38:21,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:21,646 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:21,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:21,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:21,658 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:21,659 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2019-11-24 21:38:21,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fea3d1ac/cba147de3b864adf8c4d6efacea1fbf6/FLAG1d967cfcc [2019-11-24 21:38:23,631 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:23,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2019-11-24 21:38:23,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fea3d1ac/cba147de3b864adf8c4d6efacea1fbf6/FLAG1d967cfcc [2019-11-24 21:38:23,976 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fea3d1ac/cba147de3b864adf8c4d6efacea1fbf6 [2019-11-24 21:38:23,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:23,985 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:23,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:23,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:24,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:24,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:24,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6591d798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:24, skipping insertion in model container [2019-11-24 21:38:24,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:23" (1/1) ... [2019-11-24 21:38:24,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:24,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:29,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:30,024 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:38:30,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:31,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:31,077 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:38:32,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:33,627 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:38:33,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33 WrapperNode [2019-11-24 21:38:33,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:33,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:33,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:38:33,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:38:33,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:33,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:35,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:35,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:38:35,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:38:35,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:38:35,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:35,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:35,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:35,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:36,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:36,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:36,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:33" (1/1) ... [2019-11-24 21:38:36,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:38:36,697 INFO L168 Benchmark]: Toolchain (without parser) took 12706.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 762.2 MB in the end (delta: 186.6 MB). Peak memory consumption was 186.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:36,698 INFO L168 Benchmark]: CDTParser took 3.11 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:38:36,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9641.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 715.7 MB in the end (delta: 233.1 MB). Peak memory consumption was 276.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:36,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 1542.12 ms. Allocated memory is still 1.0 GB. Free memory was 715.7 MB in the beginning and 877.8 MB in the end (delta: -162.1 MB). Peak memory consumption was 67.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:36,709 INFO L168 Benchmark]: Boogie Preprocessor took 1511.88 ms. Allocated memory is still 1.0 GB. Free memory was 877.8 MB in the beginning and 762.2 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:36,717 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.11 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9641.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 715.7 MB in the end (delta: 233.1 MB). Peak memory consumption was 276.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1542.12 ms. Allocated memory is still 1.0 GB. Free memory was 715.7 MB in the beginning and 877.8 MB in the end (delta: -162.1 MB). Peak memory consumption was 67.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1511.88 ms. Allocated memory is still 1.0 GB. Free memory was 877.8 MB in the beginning and 762.2 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...