./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_main0_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_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/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_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/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 6113ccc8f8a91562465babd00a51151f70f47429 ................................................................................................................................................................................................................ 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_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/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_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/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 6113ccc8f8a91562465babd00a51151f70f47429 .................................................................................................................................... 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 02:24:18,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:24:18,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:24:18,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:24:18,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:24:18,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:24:18,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:24:18,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:24:18,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:24:18,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:24:18,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:24:18,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:24:18,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:24:18,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:24:18,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:24:18,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:24:18,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:24:18,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:24:18,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:24:18,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:24:18,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:24:18,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:24:18,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:24:18,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:24:18,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:24:18,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:24:18,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:24:18,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:24:18,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:24:18,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:24:18,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:24:18,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:24:18,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:24:18,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:24:18,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:24:18,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:24:18,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:24:18,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:24:18,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:24:18,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:24:18,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:24:18,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:24:18,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:24:18,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:24:18,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:24:18,803 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:24:18,804 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:24:18,804 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:24:18,804 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:24:18,804 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:24:18,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:24:18,805 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:24:18,806 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:24:18,807 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:24:18,807 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:24:18,808 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:24:18,808 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:24:18,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:24:18,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:24:18,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:24:18,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:24:18,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:24:18,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:24:18,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:24:18,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:24:18,811 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:24:18,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:24:18,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:24:18,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:24:18,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:24:18,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:24:18,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:24:18,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:24:18,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:24:18,816 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:24:18,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:24:18,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:24:18,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:24:18,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:24:18,818 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:24:18,818 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_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6113ccc8f8a91562465babd00a51151f70f47429 [2020-11-30 02:24:19,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:24:19,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:24:19,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:24:19,262 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:24:19,263 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:24:19,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:24:19,387 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/2634b3c9f/a1bb9f5aaf514bcdbf48a240729b58a9/FLAG606a04e00 [2020-11-30 02:24:22,889 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:24:22,890 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:24:23,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/2634b3c9f/a1bb9f5aaf514bcdbf48a240729b58a9/FLAG606a04e00 [2020-11-30 02:24:23,343 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/2634b3c9f/a1bb9f5aaf514bcdbf48a240729b58a9 [2020-11-30 02:24:23,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:24:23,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:24:23,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:23,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:24:23,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:24:23,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:23" (1/1) ... [2020-11-30 02:24:23,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6666e851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:23, skipping insertion in model container [2020-11-30 02:24:23,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:23" (1/1) ... [2020-11-30 02:24:23,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:24:24,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:50,402 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 02:24:53,813 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 02:24:53,862 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 02:24:54,040 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 02:24:54,042 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 02:24:55,477 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 02:24:55,478 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 02:24:55,532 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 02:24:55,588 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 02:24:55,590 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 02:24:56,918 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 02:25:17,722 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 02:25:25,630 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 02:25:25,630 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 02:25:28,103 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 02:25:28,910 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 02:25:28,910 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 02:25:28,976 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 02:25:29,051 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 02:25:29,750 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 02:25:29,751 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 02:25:29,794 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 02:25:29,795 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 02:25:29,838 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 02:25:29,839 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 02:25:29,881 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 02:25:29,882 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 02:25:29,925 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 02:25:29,926 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 02:25:29,970 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 02:25:29,970 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 02:25:30,013 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 02:25:30,014 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 02:25:30,553 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 02:25:30,553 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 02:25:30,587 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 02:25:30,588 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 02:25:30,622 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 02:25:30,623 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 02:25:30,658 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 02:25:30,658 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 02:25:31,015 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 02:25:31,016 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 02:25:31,016 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 02:25:31,017 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 02:25:31,017 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 02:25:31,018 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 02:25:31,105 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 02:25:31,106 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 02:25:31,107 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 02:25:31,108 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 02:25:31,109 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 02:25:31,683 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 02:25:31,684 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 02:25:31,890 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 02:25:31,891 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 02:25:31,892 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 02:25:31,999 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 02:25:32,000 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 02:25:32,001 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 02:25:32,036 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 02:25:32,037 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 02:25:32,378 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 02:25:32,379 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 02:25:32,630 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 02:25:32,631 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 02:25:32,668 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 02:25:32,668 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 02:25:32,669 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 02:25:32,754 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 02:25:36,304 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 02:25:37,427 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 02:25:37,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@87d439f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:25:37, skipping insertion in model container [2020-11-30 02:25:37,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:25:37,428 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:25:37,430 INFO L168 Benchmark]: Toolchain (without parser) took 74079.45 ms. Allocated memory was 123.7 MB in the beginning and 614.5 MB in the end (delta: 490.7 MB). Free memory was 42.7 MB in the beginning and 170.2 MB in the end (delta: -127.5 MB). Peak memory consumption was 423.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:25:37,431 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory was 47.5 MB in the beginning and 47.4 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:25:37,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 74074.10 ms. Allocated memory was 123.7 MB in the beginning and 614.5 MB in the end (delta: 490.7 MB). Free memory was 42.7 MB in the beginning and 170.2 MB in the end (delta: -127.5 MB). Peak memory consumption was 423.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:25:37,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory was 47.5 MB in the beginning and 47.4 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 74074.10 ms. Allocated memory was 123.7 MB in the beginning and 614.5 MB in the end (delta: 490.7 MB). Free memory was 42.7 MB in the beginning and 170.2 MB in the end (delta: -127.5 MB). Peak memory consumption was 423.6 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 02:25:40,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:25:40,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:25:40,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:25:40,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:25:40,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:25:40,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:25:40,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:25:40,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:25:40,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:25:40,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:25:40,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:25:40,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:25:40,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:25:40,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:25:40,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:25:40,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:25:40,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:25:40,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:25:40,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:25:40,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:25:40,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:25:40,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:25:40,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:25:40,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:25:40,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:25:40,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:25:40,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:25:40,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:25:40,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:25:40,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:25:40,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:25:40,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:25:40,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:25:40,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:25:40,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:25:40,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:25:40,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:25:40,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:25:40,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:25:40,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:25:40,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:25:40,611 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:25:40,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:25:40,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:25:40,615 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:25:40,616 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:25:40,616 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:25:40,616 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:25:40,617 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:25:40,617 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:25:40,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:25:40,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:25:40,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:25:40,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:25:40,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:25:40,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:25:40,623 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:25:40,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:25:40,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:25:40,624 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:25:40,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:25:40,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:25:40,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:25:40,625 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:25:40,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:25:40,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:25:40,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:25:40,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:25:40,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:25:40,628 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:25:40,628 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:25:40,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:25:40,629 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:25:40,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:25:40,630 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_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6113ccc8f8a91562465babd00a51151f70f47429 [2020-11-30 02:25:41,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:25:41,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:25:41,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:25:41,160 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:25:41,161 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:25:41,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:25:41,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/894f4a88d/56381b718bfe4009984f987a707fc69b/FLAGc052851b7 [2020-11-30 02:25:44,670 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:25:44,671 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2020-11-30 02:25:45,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/894f4a88d/56381b718bfe4009984f987a707fc69b/FLAGc052851b7 [2020-11-30 02:25:45,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ac7df3b-a8cb-402d-b292-2e6e2b6ec0e1/bin/utaipan/data/894f4a88d/56381b718bfe4009984f987a707fc69b [2020-11-30 02:25:45,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:25:45,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:25:45,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:25:45,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:25:45,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:25:45,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:25:45" (1/1) ... [2020-11-30 02:25:45,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb2059a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:25:45, skipping insertion in model container [2020-11-30 02:25:45,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:25:45" (1/1) ... [2020-11-30 02:25:45,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:25:46,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:27:00,014 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 02:27:00,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@247a9219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:27:00, skipping insertion in model container [2020-11-30 02:27:00,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:27:00,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:27:00,019 INFO L168 Benchmark]: Toolchain (without parser) took 74695.87 ms. Allocated memory was 184.5 MB in the beginning and 824.2 MB in the end (delta: 639.6 MB). Free memory was 92.2 MB in the beginning and 305.5 MB in the end (delta: -213.3 MB). Peak memory consumption was 519.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:27:00,020 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:27:00,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 74689.85 ms. Allocated memory was 184.5 MB in the beginning and 824.2 MB in the end (delta: 639.6 MB). Free memory was 92.0 MB in the beginning and 305.5 MB in the end (delta: -213.4 MB). Peak memory consumption was 519.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:27:00,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 74689.85 ms. Allocated memory was 184.5 MB in the beginning and 824.2 MB in the end (delta: 639.6 MB). Free memory was 92.0 MB in the beginning and 305.5 MB in the end (delta: -213.4 MB). Peak memory consumption was 519.4 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...