./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b5699aa 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_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cf39dcc08f3647d095efddb452eb899caad63528 ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- Skipped default analysis because property is memsafety ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 03:00:45,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 03:00:45,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 03:00:45,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 03:00:45,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 03:00:45,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 03:00:45,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 03:00:45,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 03:00:45,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 03:00:45,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 03:00:45,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 03:00:45,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 03:00:45,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 03:00:45,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 03:00:45,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 03:00:45,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 03:00:45,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 03:00:45,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 03:00:45,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 03:00:45,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 03:00:45,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 03:00:45,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 03:00:45,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 03:00:45,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 03:00:45,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 03:00:45,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 03:00:45,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 03:00:45,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 03:00:45,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 03:00:45,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 03:00:45,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 03:00:45,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 03:00:45,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 03:00:45,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 03:00:45,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 03:00:45,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 03:00:45,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 03:00:45,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 03:00:45,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 03:00:45,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 03:00:45,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 03:00:45,591 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2019-11-26 03:00:45,614 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 03:00:45,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 03:00:45,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 03:00:45,615 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 03:00:45,615 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 03:00:45,615 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 03:00:45,615 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 03:00:45,616 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 03:00:45,616 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 03:00:45,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 03:00:45,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 03:00:45,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 03:00:45,617 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 03:00:45,617 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 03:00:45,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 03:00:45,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 03:00:45,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 03:00:45,618 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 03:00:45,618 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 03:00:45,619 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 03:00:45,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 03:00:45,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 03:00:45,619 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 03:00:45,619 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 03:00:45,620 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 03:00:45,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 03:00:45,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 03:00:45,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 03:00:45,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 03:00:45,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 03:00:45,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 03:00:45,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 03:00:45,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 03:00:45,621 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 03:00:45,622 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 03:00:45,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 03:00:45,622 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_01e494a1-11fc-44e9-bca2-2f527ac654c1/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf39dcc08f3647d095efddb452eb899caad63528 [2019-11-26 03:00:45,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 03:00:45,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 03:00:45,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 03:00:45,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 03:00:45,772 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 03:00:45,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-11-26 03:00:45,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/data/2b7a3f0ae/6cd868413568454996352092585c8956/FLAGf51c8a13c [2019-11-26 03:00:46,257 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 03:00:46,258 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-11-26 03:00:46,272 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/data/2b7a3f0ae/6cd868413568454996352092585c8956/FLAGf51c8a13c [2019-11-26 03:00:46,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/data/2b7a3f0ae/6cd868413568454996352092585c8956 [2019-11-26 03:00:46,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 03:00:46,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 03:00:46,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 03:00:46,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 03:00:46,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 03:00:46,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:00:46" (1/1) ... [2019-11-26 03:00:46,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f43b3a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:46, skipping insertion in model container [2019-11-26 03:00:46,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:00:46" (1/1) ... [2019-11-26 03:00:46,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 03:00:46,625 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 03:00:47,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 03:00:47,065 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 03:00:47,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 03:00:47,195 INFO L205 MainTranslator]: Completed translation [2019-11-26 03:00:47,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47 WrapperNode [2019-11-26 03:00:47,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 03:00:47,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 03:00:47,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 03:00:47,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 03:00:47,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 03:00:47,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 03:00:47,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 03:00:47,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 03:00:47,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... [2019-11-26 03:00:47,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 03:00:47,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 03:00:47,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 03:00:47,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 03:00:47,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 03:00:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 03:00:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 03:00:47,792 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,793 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,804 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,808 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,818 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,841 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,851 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,872 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,885 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,887 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,889 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,901 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,903 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,908 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,909 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,912 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,922 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,926 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,930 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,933 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,935 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,939 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,941 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,943 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,944 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,947 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,950 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,952 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,954 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,957 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,959 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,961 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,963 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,964 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,966 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,969 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,970 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,972 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,973 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,975 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,976 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,979 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:47,981 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-26 03:00:50,638 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1271: assume false; [2019-11-26 03:00:50,641 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1272: assume !false; [2019-11-26 03:00:50,641 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2019-11-26 03:00:50,641 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2019-11-26 03:00:50,641 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1230: assume !false; [2019-11-26 03:00:50,641 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##287: assume false; [2019-11-26 03:00:50,642 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##288: assume !false; [2019-11-26 03:00:50,642 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1229: assume false; [2019-11-26 03:00:50,642 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1210: assume false; [2019-11-26 03:00:50,642 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1211: assume !false; [2019-11-26 03:00:50,643 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##319: assume false; [2019-11-26 03:00:50,643 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume !false; [2019-11-26 03:00:50,643 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1160: assume !false; [2019-11-26 03:00:50,644 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1159: assume false; [2019-11-26 03:00:50,644 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume false; [2019-11-26 03:00:50,645 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume !false; [2019-11-26 03:00:50,645 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1108: assume false; [2019-11-26 03:00:50,645 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1109: assume !false; [2019-11-26 03:00:50,645 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##346: assume false; [2019-11-26 03:00:50,645 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##347: assume !false; [2019-11-26 03:00:50,646 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##416: assume false; [2019-11-26 03:00:50,646 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##417: assume !false; [2019-11-26 03:00:50,646 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint L303: CdAudioPnp_#res := 0bv32; [2019-11-26 03:00:50,646 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1050: assume !false; [2019-11-26 03:00:50,647 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1049: assume false; [2019-11-26 03:00:50,647 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1003: assume false; [2019-11-26 03:00:50,647 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1004: assume !false; [2019-11-26 03:00:50,647 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##461: assume !false; [2019-11-26 03:00:50,647 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##460: assume false; [2019-11-26 03:00:50,648 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##487: assume !false; [2019-11-26 03:00:50,648 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume false; [2019-11-26 03:00:50,648 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##526: assume !false; [2019-11-26 03:00:50,648 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume false; [2019-11-26 03:00:50,648 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume !false; [2019-11-26 03:00:50,649 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume false; [2019-11-26 03:00:50,649 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2019-11-26 03:00:50,649 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2019-11-26 03:00:50,649 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-11-26 03:00:50,649 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-11-26 03:00:50,649 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-11-26 03:00:50,650 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-11-26 03:00:50,650 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##573: assume !false; [2019-11-26 03:00:50,650 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##572: assume false; [2019-11-26 03:00:50,650 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##685: assume !false; [2019-11-26 03:00:50,650 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##684: assume false; [2019-11-26 03:00:50,651 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2019-11-26 03:00:50,651 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2019-11-26 03:00:50,651 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##639: assume !false; [2019-11-26 03:00:50,651 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##638: assume false; [2019-11-26 03:00:50,651 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1612: assume false; [2019-11-26 03:00:50,651 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1613: assume !false; [2019-11-26 03:00:50,652 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##757: assume !false; [2019-11-26 03:00:50,652 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##756: assume false; [2019-11-26 03:00:50,652 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##717: assume !false; [2019-11-26 03:00:50,653 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##716: assume false; [2019-11-26 03:00:50,653 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1506: assume false; [2019-11-26 03:00:50,653 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1507: assume !false; [2019-11-26 03:00:50,653 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1564: assume false; [2019-11-26 03:00:50,653 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1565: assume !false; [2019-11-26 03:00:50,654 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##856: assume false; [2019-11-26 03:00:50,654 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##857: assume !false; [2019-11-26 03:00:50,654 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##801: assume false; [2019-11-26 03:00:50,654 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##802: assume !false; [2019-11-26 03:00:50,655 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##832: assume !false; [2019-11-26 03:00:50,655 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##831: assume false; [2019-11-26 03:00:50,656 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1426: assume false; [2019-11-26 03:00:50,656 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1427: assume !false; [2019-11-26 03:00:50,656 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1476: assume false; [2019-11-26 03:00:50,656 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1477: assume !false; [2019-11-26 03:00:50,657 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1398: assume false; [2019-11-26 03:00:50,657 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1399: assume !false; [2019-11-26 03:00:50,657 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##961: assume !false; [2019-11-26 03:00:50,658 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##960: assume false; [2019-11-26 03:00:50,661 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##909: assume false; [2019-11-26 03:00:50,661 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##910: assume !false; [2019-11-26 03:00:50,661 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1301: assume false; [2019-11-26 03:00:50,661 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1302: assume !false; [2019-11-26 03:00:50,662 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##188: assume !false; [2019-11-26 03:00:50,662 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##187: assume false; [2019-11-26 03:00:50,662 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume false; [2019-11-26 03:00:50,662 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume !false; [2019-11-26 03:00:50,662 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1354: assume false; [2019-11-26 03:00:50,662 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1355: assume !false; [2019-11-26 03:00:50,663 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1341: assume false; [2019-11-26 03:00:50,663 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1342: assume !false; [2019-11-26 03:00:50,671 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##111: assume false; [2019-11-26 03:00:50,671 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume !false; [2019-11-26 03:00:50,673 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 03:00:50,673 INFO L284 CfgBuilder]: Removed 553 assume(true) statements. [2019-11-26 03:00:50,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 03:00:50 BoogieIcfgContainer [2019-11-26 03:00:50,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 03:00:50,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-26 03:00:50,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-26 03:00:50,681 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-26 03:00:50,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 03:00:46" (1/3) ... [2019-11-26 03:00:50,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e38e03a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 03:00:50, skipping insertion in model container [2019-11-26 03:00:50,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:00:47" (2/3) ... [2019-11-26 03:00:50,685 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e38e03a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 03:00:50, skipping insertion in model container [2019-11-26 03:00:50,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 03:00:50" (3/3) ... [2019-11-26 03:00:50,686 INFO L109 eAbstractionObserver]: Analyzing ICFG cdaudio_simpl1.cil-2.c [2019-11-26 03:00:50,695 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-26 03:00:50,705 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2019-11-26 03:00:50,715 INFO L249 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2019-11-26 03:00:50,735 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-26 03:00:50,735 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-26 03:00:50,736 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-26 03:00:50,736 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-26 03:00:50,736 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-26 03:00:50,736 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-26 03:00:50,736 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-26 03:00:50,736 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-26 03:00:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states. [2019-11-26 03:00:50,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 03:00:50,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 03:00:50 BoogieIcfgContainer [2019-11-26 03:00:50,825 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-26 03:00:50,825 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 03:00:50,826 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 03:00:50,826 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 03:00:50,826 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 03:00:50" (3/4) ... [2019-11-26 03:00:50,830 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 03:00:50,905 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 271 nodes and edges [2019-11-26 03:00:50,914 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 141 nodes and edges [2019-11-26 03:00:50,923 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2019-11-26 03:00:51,403 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_01e494a1-11fc-44e9-bca2-2f527ac654c1/bin/utaipan/witness.graphml [2019-11-26 03:00:51,403 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 03:00:51,405 INFO L168 Benchmark]: Toolchain (without parser) took 4857.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 946.1 MB in the beginning and 884.0 MB in the end (delta: 62.1 MB). Peak memory consumption was 205.3 MB. Max. memory is 11.5 GB. [2019-11-26 03:00:51,406 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 03:00:51,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 647.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2019-11-26 03:00:51,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-11-26 03:00:51,407 INFO L168 Benchmark]: Boogie Preprocessor took 125.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-26 03:00:51,407 INFO L168 Benchmark]: RCFGBuilder took 3205.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 991.1 MB in the end (delta: 95.5 MB). Peak memory consumption was 228.3 MB. Max. memory is 11.5 GB. [2019-11-26 03:00:51,408 INFO L168 Benchmark]: TraceAbstraction took 146.75 ms. Allocated memory is still 1.2 GB. Free memory was 991.1 MB in the beginning and 981.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2019-11-26 03:00:51,408 INFO L168 Benchmark]: Witness Printer took 577.90 ms. Allocated memory is still 1.2 GB. Free memory was 981.7 MB in the beginning and 884.0 MB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. [2019-11-26 03:00:51,410 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 647.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 147.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 125.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3205.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 991.1 MB in the end (delta: 95.5 MB). Peak memory consumption was 228.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 146.75 ms. Allocated memory is still 1.2 GB. Free memory was 991.1 MB in the beginning and 981.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. * Witness Printer took 577.90 ms. Allocated memory is still 1.2 GB. Free memory was 981.7 MB in the beginning and 884.0 MB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 1080 locations, 0 error locations. Result: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1080occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...