./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer --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 c85f8fffcab6901baa771790f29ab842365edeb0 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer --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 c85f8fffcab6901baa771790f29ab842365edeb0 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:31:32,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:31:32,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:31:32,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:31:32,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:31:32,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:31:32,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:31:32,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:31:32,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:31:32,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:31:32,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:31:32,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:31:32,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:31:32,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:31:32,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:31:32,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:31:32,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:31:32,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:31:32,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:31:32,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:31:32,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:31:32,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:31:32,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:31:32,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:31:32,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:31:32,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:31:32,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:31:32,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:31:32,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:31:32,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:31:32,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:31:32,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:31:32,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:31:32,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:31:32,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:31:32,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:31:32,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:31:32,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:31:32,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:31:32,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:31:32,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:31:32,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 01:31:32,740 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:31:32,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:31:32,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:31:32,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:31:32,744 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:31:32,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:31:32,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:31:32,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:31:32,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:31:32,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:31:32,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:31:32,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:31:32,748 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:31:32,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:31:32,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:31:32,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:31:32,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:31:32,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:31:32,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:31:32,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:31:32,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:31:32,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:31:32,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:31:32,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:31:32,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:31:32,752 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:31:32,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:31:32,753 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c85f8fffcab6901baa771790f29ab842365edeb0 [2020-11-30 01:31:33,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:31:33,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:31:33,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:31:33,108 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:31:33,109 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:31:33,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-11-30 01:31:33,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/ff671e68b/ba7c3949997d45be8168710eff5e39e4/FLAG1962daebc [2020-11-30 01:31:34,690 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:31:34,691 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-11-30 01:31:34,776 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/ff671e68b/ba7c3949997d45be8168710eff5e39e4/FLAG1962daebc [2020-11-30 01:31:35,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/ff671e68b/ba7c3949997d45be8168710eff5e39e4 [2020-11-30 01:31:35,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:31:35,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:31:35,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:31:35,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:31:35,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:31:35,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:31:35" (1/1) ... [2020-11-30 01:31:35,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5439113b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:31:35, skipping insertion in model container [2020-11-30 01:31:35,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:31:35" (1/1) ... [2020-11-30 01:31:35,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:31:35,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:31:36,528 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2020-11-30 01:31:36,529 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2020-11-30 01:31:39,232 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-11-30 01:31:39,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59ee4eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:31:39, skipping insertion in model container [2020-11-30 01:31:39,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:31:39,235 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:31:39,240 INFO L168 Benchmark]: Toolchain (without parser) took 4043.53 ms. Allocated memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: 52.4 MB). Free memory was 54.3 MB in the beginning and 95.8 MB in the end (delta: -41.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:31:39,242 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 73.4 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 67.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:31:39,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4039.63 ms. Allocated memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: 52.4 MB). Free memory was 53.9 MB in the beginning and 95.8 MB in the end (delta: -41.9 MB). Peak memory consumption was 51.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:31:39,249 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 73.4 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 67.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4039.63 ms. Allocated memory was 98.6 MB in the beginning and 151.0 MB in the end (delta: 52.4 MB). Free memory was 53.9 MB in the beginning and 95.8 MB in the end (delta: -41.9 MB). Peak memory consumption was 51.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:31:42,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:31:42,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:31:42,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:31:42,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:31:42,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:31:42,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:31:42,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:31:42,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:31:42,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:31:42,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:31:42,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:31:42,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:31:42,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:31:42,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:31:42,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:31:42,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:31:42,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:31:42,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:31:42,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:31:42,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:31:42,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:31:42,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:31:42,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:31:42,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:31:42,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:31:42,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:31:42,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:31:42,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:31:42,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:31:42,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:31:42,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:31:42,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:31:42,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:31:42,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:31:42,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:31:42,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:31:42,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:31:42,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:31:42,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:31:42,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:31:42,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 01:31:42,273 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:31:42,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:31:42,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:31:42,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:31:42,278 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:31:42,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:31:42,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:31:42,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:31:42,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:31:42,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:31:42,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:31:42,282 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:31:42,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:31:42,282 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:31:42,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:31:42,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:31:42,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:31:42,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:31:42,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:31:42,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:31:42,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:31:42,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:31:42,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:31:42,286 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:31:42,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:31:42,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:31:42,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:31:42,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:31:42,287 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:31:42,287 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c85f8fffcab6901baa771790f29ab842365edeb0 [2020-11-30 01:31:42,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:31:42,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:31:42,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:31:42,882 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:31:42,884 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:31:42,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-11-30 01:31:42,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/b381211c1/3edcee89796c4076b3f4c7b007e227f9/FLAG54a52cae1 [2020-11-30 01:31:44,715 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:31:44,716 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-11-30 01:31:44,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/b381211c1/3edcee89796c4076b3f4c7b007e227f9/FLAG54a52cae1 [2020-11-30 01:31:45,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_23494b4e-c88f-44c9-a205-28b487dc1605/bin/uautomizer/data/b381211c1/3edcee89796c4076b3f4c7b007e227f9 [2020-11-30 01:31:45,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:31:45,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:31:45,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:31:45,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:31:45,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:31:45,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:31:45" (1/1) ... [2020-11-30 01:31:45,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45207cda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:31:45, skipping insertion in model container [2020-11-30 01:31:45,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:31:45" (1/1) ... [2020-11-30 01:31:45,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:31:45,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:31:46,347 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2020-11-30 01:31:46,348 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2020-11-30 01:31:49,577 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-11-30 01:31:49,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21a6172b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:31:49, skipping insertion in model container [2020-11-30 01:31:49,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:31:49,579 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:31:49,582 INFO L168 Benchmark]: Toolchain (without parser) took 4526.82 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 61.7 MB in the beginning and 74.8 MB in the end (delta: -13.2 MB). Peak memory consumption was 53.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:31:49,583 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:31:49,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4523.72 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 61.4 MB in the beginning and 75.5 MB in the end (delta: -14.1 MB). Peak memory consumption was 53.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:31:49,587 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4523.72 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 61.4 MB in the beginning and 75.5 MB in the end (delta: -14.1 MB). Peak memory consumption was 53.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...