./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sfc-sfc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sfc-sfc.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2c2fd951468f5b8ffaa75b28b2a19f1a8aade2a ............................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sfc-sfc.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2c2fd951468f5b8ffaa75b28b2a19f1a8aade2a ........................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:06:51,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:06:51,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:06:51,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:06:51,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:06:51,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:06:51,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:06:51,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:06:51,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:06:51,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:06:51,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:06:51,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:06:51,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:06:51,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:06:51,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:06:51,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:06:51,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:06:51,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:06:51,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:06:51,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:06:51,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:06:51,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:06:51,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:06:51,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:06:51,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:06:51,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:06:51,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:06:51,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:06:51,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:06:51,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:06:51,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:06:51,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:06:51,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:06:51,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:06:51,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:06:51,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:06:51,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:06:51,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:06:51,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:06:51,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:06:51,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:06:51,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:06:51,125 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:06:51,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:06:51,126 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:06:51,126 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:06:51,126 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:06:51,127 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:06:51,127 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:06:51,127 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:06:51,127 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:06:51,127 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:06:51,128 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:06:51,128 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:06:51,128 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:06:51,128 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:06:51,128 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:06:51,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:06:51,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:06:51,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:06:51,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:06:51,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:06:51,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:06:51,130 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:06:51,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:06:51,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:06:51,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:06:51,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:06:51,131 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:06:51,131 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:06:51,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:06:51,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:06:51,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:06:51,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:06:51,132 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:06:51,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:06:51,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:06:51,132 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:06:51,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:06:51,133 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:06:51,133 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_93952c14-77e5-4505-8c9b-013271b09f31/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(__VERIFIER_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 -> c2c2fd951468f5b8ffaa75b28b2a19f1a8aade2a [2019-12-07 20:06:51,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:06:51,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:06:51,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:06:51,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:06:51,244 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:06:51,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sfc-sfc.cil.i [2019-12-07 20:06:51,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/e3a3a55d3/c669a31aa9aa4904b51a52c751175fe2/FLAG0b7bf33a9 [2019-12-07 20:06:52,180 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:06:52,181 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sfc-sfc.cil.i [2019-12-07 20:06:52,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/e3a3a55d3/c669a31aa9aa4904b51a52c751175fe2/FLAG0b7bf33a9 [2019-12-07 20:06:52,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/e3a3a55d3/c669a31aa9aa4904b51a52c751175fe2 [2019-12-07 20:06:52,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:06:52,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:06:52,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:06:52,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:06:52,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:06:52,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:06:52" (1/1) ... [2019-12-07 20:06:52,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60529c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:52, skipping insertion in model container [2019-12-07 20:06:52,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:06:52" (1/1) ... [2019-12-07 20:06:52,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:06:52,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:07:00,122 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,584 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,727 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,727 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,728 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,729 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,730 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,754 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,754 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,755 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:00,827 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:01,180 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:01,505 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:01,605 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:01,802 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:01,825 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:01,849 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:01,872 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:11,146 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:11,762 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:14,678 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:14,679 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:14,809 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:16,115 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:16,138 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:16,161 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:16,183 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:29,906 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:30,665 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:30,666 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:30,666 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:30,666 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:44,848 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:48,315 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:48,338 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,461 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,483 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,484 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,529 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,551 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,575 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,575 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,692 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,692 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:49,693 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:50,434 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:50,435 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:50,436 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:50,437 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:50,437 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:52,164 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:52,190 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:52,217 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:52,242 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:52,817 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:52,839 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:52,970 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:54,016 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:54,039 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:54,219 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:54,243 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:07:54,245 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:956) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:698) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1561) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 20:07:54,250 INFO L168 Benchmark]: Toolchain (without parser) took 61932.46 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 551.0 MB). Free memory was 840.1 MB in the beginning and 1.1 GB in the end (delta: -299.5 MB). Peak memory consumption was 542.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:07:54,250 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:07:54,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61930.91 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 551.0 MB). Free memory was 840.1 MB in the beginning and 1.2 GB in the end (delta: -313.4 MB). Peak memory consumption was 542.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:07:54,252 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 61930.91 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 551.0 MB). Free memory was 840.1 MB in the beginning and 1.2 GB in the end (delta: -313.4 MB). Peak memory consumption was 542.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 20:07:55,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:07:55,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:07:55,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:07:55,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:07:55,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:07:55,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:07:55,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:07:55,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:07:55,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:07:55,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:07:55,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:07:55,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:07:55,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:07:55,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:07:55,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:07:55,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:07:55,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:07:55,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:07:55,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:07:55,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:07:55,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:07:55,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:07:55,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:07:55,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:07:55,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:07:55,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:07:55,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:07:55,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:07:55,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:07:55,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:07:55,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:07:55,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:07:55,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:07:55,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:07:55,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:07:55,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:07:55,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:07:55,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:07:55,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:07:55,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:07:55,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:07:55,406 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:07:55,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:07:55,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:07:55,407 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:07:55,408 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:07:55,408 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:07:55,408 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:07:55,408 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:07:55,408 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:07:55,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:07:55,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:07:55,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:07:55,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:07:55,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:07:55,410 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:07:55,410 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:07:55,410 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:07:55,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:07:55,411 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:07:55,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:07:55,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:07:55,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:07:55,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:07:55,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:07:55,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:07:55,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:07:55,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:07:55,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:07:55,413 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:07:55,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:07:55,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:07:55,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:07:55,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:07:55,414 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_93952c14-77e5-4505-8c9b-013271b09f31/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(__VERIFIER_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 -> c2c2fd951468f5b8ffaa75b28b2a19f1a8aade2a [2019-12-07 20:07:55,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:07:55,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:07:55,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:07:55,595 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:07:55,595 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:07:55,596 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sfc-sfc.cil.i [2019-12-07 20:07:55,634 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/1425c05a7/24c370b746eb41f48ccad15077b6cc2d/FLAGc8d66aa55 [2019-12-07 20:07:56,691 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:07:56,692 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sfc-sfc.cil.i [2019-12-07 20:07:56,794 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/1425c05a7/24c370b746eb41f48ccad15077b6cc2d/FLAGc8d66aa55 [2019-12-07 20:07:57,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93952c14-77e5-4505-8c9b-013271b09f31/bin/utaipan/data/1425c05a7/24c370b746eb41f48ccad15077b6cc2d [2019-12-07 20:07:57,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:07:57,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:07:57,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:07:57,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:07:57,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:07:57,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:07:57" (1/1) ... [2019-12-07 20:07:57,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1666640e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:07:57, skipping insertion in model container [2019-12-07 20:07:57,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:07:57" (1/1) ... [2019-12-07 20:07:57,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:07:57,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:08:36,220 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:09:00,803 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:956) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:698) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1561) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 20:09:00,807 INFO L168 Benchmark]: Toolchain (without parser) took 63631.82 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 509.1 MB). Free memory was 850.2 MB in the beginning and 1.0 GB in the end (delta: -151.7 MB). Peak memory consumption was 508.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:09:00,807 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:09:00,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 63628.68 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 509.1 MB). Free memory was 850.2 MB in the beginning and 1.0 GB in the end (delta: -151.7 MB). Peak memory consumption was 508.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:09:00,809 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 63628.68 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 509.1 MB). Free memory was 850.2 MB in the beginning and 1.0 GB in the end (delta: -151.7 MB). Peak memory consumption was 508.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...