./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--iscsi--iscsi_target_mod.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--iscsi--iscsi_target_mod.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1974ff03b08ed47181f88c6a05ee04806b9d38693f9d1cab1abe5d2f299d0845 ........................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--iscsi--iscsi_target_mod.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1974ff03b08ed47181f88c6a05ee04806b9d38693f9d1cab1abe5d2f299d0845 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:00:52,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:00:52,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:00:52,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:00:52,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:00:52,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:00:52,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:00:52,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:00:52,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:00:52,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:00:52,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:00:52,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:00:52,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:00:52,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:00:52,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:00:52,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:00:52,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:00:52,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:00:52,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:00:52,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:00:52,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:00:52,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:00:52,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:00:52,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:00:52,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:00:52,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:00:52,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:00:52,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:00:52,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:00:52,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:00:52,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:00:52,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:00:52,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:00:52,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:00:52,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:00:52,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:00:52,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:00:52,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:00:52,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:00:52,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:00:52,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:00:52,155 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:00:52,191 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:00:52,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:00:52,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:00:52,194 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:00:52,194 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:00:52,195 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:00:52,195 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:00:52,196 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:00:52,196 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:00:52,204 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:00:52,204 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:00:52,205 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:00:52,205 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:00:52,206 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:00:52,206 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:00:52,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:00:52,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:00:52,209 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:00:52,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:00:52,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:00:52,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:00:52,210 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:00:52,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:00:52,211 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:00:52,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:00:52,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:00:52,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:00:52,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:00:52,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:00:52,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:00:52,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:00:52,219 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:00:52,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:00:52,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:00:52,220 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:00:52,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:00:52,221 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1974ff03b08ed47181f88c6a05ee04806b9d38693f9d1cab1abe5d2f299d0845 [2021-10-24 10:00:52,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:00:52,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:00:52,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:00:52,599 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:00:52,601 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:00:52,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--iscsi--iscsi_target_mod.ko-entry_point.cil.out.i [2021-10-24 10:00:52,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/17ff37beb/2ac26ccea692433ab851a9f8487dcdce/FLAG8a213f3eb [2021-10-24 10:00:54,650 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:00:54,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--iscsi--iscsi_target_mod.ko-entry_point.cil.out.i [2021-10-24 10:00:54,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/17ff37beb/2ac26ccea692433ab851a9f8487dcdce/FLAG8a213f3eb [2021-10-24 10:00:55,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/17ff37beb/2ac26ccea692433ab851a9f8487dcdce [2021-10-24 10:00:55,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:00:55,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:00:55,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:00:55,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:00:55,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:00:55,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:00:55" (1/1) ... [2021-10-24 10:00:55,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fcdb01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:00:55, skipping insertion in model container [2021-10-24 10:00:55,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:00:55" (1/1) ... [2021-10-24 10:00:55,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:00:55,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:00:59,465 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:00:59,474 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:00:59,554 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:00:59,558 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:00:59,626 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:00,886 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:00,888 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:00,913 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:00,986 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:00,987 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:01,723 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:01,769 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:01,822 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:01:01,828 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:01:01,836 INFO L168 Benchmark]: Toolchain (without parser) took 6724.55 ms. Allocated memory was 115.3 MB in the beginning and 174.1 MB in the end (delta: 58.7 MB). Free memory was 51.4 MB in the beginning and 69.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 61.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:01:01,837 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 83.9 MB. Free memory is still 59.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:01:01,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6696.41 ms. Allocated memory was 115.3 MB in the beginning and 174.1 MB in the end (delta: 58.7 MB). Free memory was 67.1 MB in the beginning and 69.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 75.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:01:01,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 83.9 MB. Free memory is still 59.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6696.41 ms. Allocated memory was 115.3 MB in the beginning and 174.1 MB in the end (delta: 58.7 MB). Free memory was 67.1 MB in the beginning and 69.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 75.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:01:04,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:01:04,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:01:04,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:01:04,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:01:04,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:01:04,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:01:04,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:01:04,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:01:04,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:01:04,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:01:04,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:01:04,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:01:04,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:01:04,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:01:04,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:01:04,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:01:04,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:01:04,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:01:04,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:01:04,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:01:04,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:01:04,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:01:04,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:01:04,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:01:04,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:01:04,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:01:04,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:01:04,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:01:04,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:01:04,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:01:04,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:01:04,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:01:04,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:01:04,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:01:04,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:01:04,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:01:04,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:01:04,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:01:04,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:01:04,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:01:04,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:01:04,871 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:01:04,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:01:04,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:01:04,876 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:01:04,876 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:01:04,877 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:01:04,877 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:01:04,877 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:01:04,878 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:01:04,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:01:04,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:01:04,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:01:04,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:01:04,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:01:04,883 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:01:04,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:01:04,884 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:01:04,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:01:04,884 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:01:04,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:01:04,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:01:04,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:01:04,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:01:04,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:01:04,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:01:04,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:01:04,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:01:04,887 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:01:04,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:01:04,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:01:04,888 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:01:04,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:01:04,889 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1974ff03b08ed47181f88c6a05ee04806b9d38693f9d1cab1abe5d2f299d0845 [2021-10-24 10:01:05,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:01:05,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:01:05,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:01:05,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:01:05,485 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:01:05,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--iscsi--iscsi_target_mod.ko-entry_point.cil.out.i [2021-10-24 10:01:05,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/b83c5350b/81f4caeccf3a4163a02d2865401f2f68/FLAG318716a03 [2021-10-24 10:01:08,036 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:01:08,037 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--iscsi--iscsi_target_mod.ko-entry_point.cil.out.i [2021-10-24 10:01:08,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/b83c5350b/81f4caeccf3a4163a02d2865401f2f68/FLAG318716a03 [2021-10-24 10:01:08,704 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6abb5be-ed33-43d6-8aba-20ae8016eab4/bin/utaipan-9zjyvhn0QE/data/b83c5350b/81f4caeccf3a4163a02d2865401f2f68 [2021-10-24 10:01:08,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:01:08,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:01:08,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:01:08,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:01:08,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:01:08,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:01:08" (1/1) ... [2021-10-24 10:01:08,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@629f9e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:01:08, skipping insertion in model container [2021-10-24 10:01:08,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:01:08" (1/1) ... [2021-10-24 10:01:08,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:01:09,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:01:20,603 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: iscsi_change_param_sprintf [2021-10-24 10:01:20,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@178dfa8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:01:20, skipping insertion in model container [2021-10-24 10:01:20,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:01:20,606 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:01:20,609 INFO L168 Benchmark]: Toolchain (without parser) took 11898.67 ms. Allocated memory was 109.1 MB in the beginning and 260.0 MB in the end (delta: 151.0 MB). Free memory was 56.4 MB in the beginning and 132.8 MB in the end (delta: -76.4 MB). Peak memory consumption was 111.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:01:20,612 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 73.4 MB. Free memory was 55.2 MB in the beginning and 55.1 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:01:20,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11895.60 ms. Allocated memory was 109.1 MB in the beginning and 260.0 MB in the end (delta: 151.0 MB). Free memory was 56.2 MB in the beginning and 132.8 MB in the end (delta: -76.6 MB). Peak memory consumption was 111.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:01:20,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 73.4 MB. Free memory was 55.2 MB in the beginning and 55.1 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11895.60 ms. Allocated memory was 109.1 MB in the beginning and 260.0 MB in the end (delta: 151.0 MB). Free memory was 56.2 MB in the beginning and 132.8 MB in the end (delta: -76.6 MB). Peak memory consumption was 111.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 19692]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: iscsi_change_param_sprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...