./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.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_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan --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 6501d64988d14182af8f38aa9713499616eac1db ................................................................................................................................................................................................................ 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_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan --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 6501d64988d14182af8f38aa9713499616eac1db .................................................................................................................................... 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 02:11:36,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:11:36,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:11:36,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:11:36,633 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:11:36,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:11:36,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:11:36,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:11:36,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:11:36,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:11:36,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:11:36,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:11:36,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:11:36,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:11:36,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:11:36,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:11:36,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:11:36,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:11:36,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:11:36,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:11:36,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:11:36,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:11:36,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:11:36,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:11:36,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:11:36,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:11:36,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:11:36,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:11:36,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:11:36,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:11:36,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:11:36,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:11:36,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:11:36,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:11:36,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:11:36,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:11:36,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:11:36,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:11:36,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:11:36,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:11:36,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:11:36,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:11:36,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:11:36,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:11:36,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:11:36,732 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:11:36,732 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:11:36,733 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:11:36,733 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:11:36,733 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:11:36,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:11:36,734 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:11:36,734 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:11:36,735 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:11:36,735 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:11:36,736 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:11:36,736 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:11:36,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:11:36,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:11:36,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:11:36,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:11:36,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:11:36,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:11:36,739 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:11:36,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:11:36,740 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:11:36,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:11:36,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:11:36,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:11:36,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:11:36,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:11:36,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:11:36,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:11:36,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:11:36,744 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:11:36,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:11:36,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:11:36,745 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:11:36,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:11:36,745 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:11:36,746 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-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6501d64988d14182af8f38aa9713499616eac1db [2020-11-30 02:11:37,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:11:37,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:11:37,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:11:37,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:11:37,158 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:11:37,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:11:37,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/098819479/81e3faa0a8d4496caab30c375c4a4f63/FLAGf65735555 [2020-11-30 02:11:40,617 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:11:40,619 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:11:40,946 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/098819479/81e3faa0a8d4496caab30c375c4a4f63/FLAGf65735555 [2020-11-30 02:11:41,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/098819479/81e3faa0a8d4496caab30c375c4a4f63 [2020-11-30 02:11:41,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:11:41,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:11:41,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:41,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:11:41,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:11:41,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:41" (1/1) ... [2020-11-30 02:11:41,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83b1a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:41, skipping insertion in model container [2020-11-30 02:11:41,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:41" (1/1) ... [2020-11-30 02:11:41,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:11:42,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:12:05,278 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:08,661 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:08,704 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:08,869 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:08,964 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:10,326 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:10,327 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:10,377 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:10,427 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:10,429 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:11,643 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:30,158 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:36,209 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:36,210 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:37,976 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:38,582 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:38,583 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:38,636 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:38,691 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,171 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,172 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,199 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,200 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,227 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,228 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,255 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,256 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,283 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,283 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,310 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,311 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,338 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,339 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,717 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,717 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,745 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,745 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,772 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,773 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,799 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:39,800 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,095 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,096 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,097 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,098 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,098 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,099 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,167 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,167 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,168 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,170 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,171 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,508 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,508 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,671 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,671 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,672 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,753 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,754 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,754 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,781 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:40,782 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,052 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,053 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,244 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,245 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,272 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,273 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,273 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:41,329 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:44,001 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:12:44,859 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 02:12:44,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@180c9558 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:44, skipping insertion in model container [2020-11-30 02:12:44,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:44,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:12:44,863 INFO L168 Benchmark]: Toolchain (without parser) took 63600.91 ms. Allocated memory was 234.9 MB in the beginning and 740.3 MB in the end (delta: 505.4 MB). Free memory was 121.0 MB in the beginning and 292.9 MB in the end (delta: -171.9 MB). Peak memory consumption was 495.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:44,863 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 83.9 MB. Free memory was 57.4 MB in the beginning and 57.3 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:12:44,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 63594.82 ms. Allocated memory was 234.9 MB in the beginning and 740.3 MB in the end (delta: 505.4 MB). Free memory was 121.0 MB in the beginning and 292.9 MB in the end (delta: -171.9 MB). Peak memory consumption was 495.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:44,866 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 83.9 MB. Free memory was 57.4 MB in the beginning and 57.3 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 63594.82 ms. Allocated memory was 234.9 MB in the beginning and 740.3 MB in the end (delta: 505.4 MB). Free memory was 121.0 MB in the beginning and 292.9 MB in the end (delta: -171.9 MB). Peak memory consumption was 495.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 71637]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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 02:12:47,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:12:47,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:12:47,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:12:47,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:12:47,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:12:47,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:12:47,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:12:47,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:12:47,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:12:47,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:12:47,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:12:47,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:12:47,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:12:47,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:12:47,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:12:47,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:12:47,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:12:47,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:12:47,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:12:47,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:12:47,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:12:47,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:12:47,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:12:47,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:12:47,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:12:47,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:12:47,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:12:47,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:12:47,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:12:47,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:12:47,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:12:47,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:12:47,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:12:47,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:12:47,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:12:47,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:12:47,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:12:47,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:12:47,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:12:47,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:12:47,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:12:47,785 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:12:47,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:12:47,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:12:47,788 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:12:47,788 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:12:47,789 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:12:47,789 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:12:47,789 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:12:47,789 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:12:47,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:12:47,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:12:47,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:12:47,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:12:47,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:12:47,794 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:12:47,794 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:12:47,794 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:12:47,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:12:47,795 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:12:47,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:12:47,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:12:47,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:12:47,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:12:47,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:12:47,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:12:47,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:12:47,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:12:47,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:12:47,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:12:47,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:12:47,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:12:47,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:12:47,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:12:47,799 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-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6501d64988d14182af8f38aa9713499616eac1db [2020-11-30 02:12:48,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:12:48,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:12:48,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:12:48,335 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:12:48,336 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:12:48,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:12:48,418 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/259892991/d08d9750742e4849a1fbd5c7c61aad0d/FLAGb617cee2b [2020-11-30 02:12:51,885 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:12:51,887 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:12:52,279 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/259892991/d08d9750742e4849a1fbd5c7c61aad0d/FLAGb617cee2b [2020-11-30 02:12:52,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d389d5-21f8-4fe5-8741-8fd0c577ca27/bin/utaipan/data/259892991/d08d9750742e4849a1fbd5c7c61aad0d [2020-11-30 02:12:52,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:12:52,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:12:52,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:52,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:12:52,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:12:52,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:52" (1/1) ... [2020-11-30 02:12:52,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e543289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:52, skipping insertion in model container [2020-11-30 02:12:52,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:52" (1/1) ... [2020-11-30 02:12:52,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:12:53,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:13:59,051 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 02:13:59,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ddbd3f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:59, skipping insertion in model container [2020-11-30 02:13:59,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:13:59,053 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:13:59,056 INFO L168 Benchmark]: Toolchain (without parser) took 66585.33 ms. Allocated memory was 251.7 MB in the beginning and 660.6 MB in the end (delta: 408.9 MB). Free memory was 155.5 MB in the beginning and 190.1 MB in the end (delta: -34.6 MB). Peak memory consumption was 496.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:13:59,057 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:13:59,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 66578.44 ms. Allocated memory was 251.7 MB in the beginning and 660.6 MB in the end (delta: 408.9 MB). Free memory was 155.3 MB in the beginning and 190.1 MB in the end (delta: -34.8 MB). Peak memory consumption was 496.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:13:59,061 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 66578.44 ms. Allocated memory was 251.7 MB in the beginning and 660.6 MB in the end (delta: 408.9 MB). Free memory was 155.3 MB in the beginning and 190.1 MB in the end (delta: -34.8 MB). Peak memory consumption was 496.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 71637]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...