./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/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 --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:45:17,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:45:17,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:45:17,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:45:17,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:45:17,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:45:17,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:45:17,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:45:17,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:45:17,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:45:17,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:45:17,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:45:17,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:45:17,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:45:17,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:45:17,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:45:17,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:45:17,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:45:17,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:45:17,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:45:17,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:45:17,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:45:17,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:45:17,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:45:17,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:45:17,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:45:17,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:45:17,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:45:17,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:45:17,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:45:17,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:45:17,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:45:17,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:45:17,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:45:17,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:45:17,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:45:17,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:45:17,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:45:17,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:45:17,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:45:17,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:45:17,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2019-12-07 14:45:17,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:45:17,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:45:17,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:45:17,478 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:45:17,479 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:45:17,479 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:45:17,479 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 14:45:17,479 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:45:17,479 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:45:17,479 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 14:45:17,479 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 14:45:17,479 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:45:17,480 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 14:45:17,480 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 14:45:17,480 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 14:45:17,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:45:17,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:45:17,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-07 14:45:17,481 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-07 14:45:17,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:45:17,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:45:17,482 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:45:17,482 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:45:17,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:45:17,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:45:17,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:45:17,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:45:17,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:45:17,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:45:17,483 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 14:45:17,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:45:17,483 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:45:17,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:45:17,483 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_75d535aa-9740-4c50-807e-16198bb8dee9/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 [2019-12-07 14:45:17,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:45:17,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:45:17,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:45:17,590 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:45:17,590 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:45:17,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-12-07 14:45:17,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/data/db528dd1a/198b44fd948b4bfa9a04f5b67404ba9a/FLAGb412ab1ed [2019-12-07 14:45:18,112 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:45:18,113 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-12-07 14:45:18,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/data/db528dd1a/198b44fd948b4bfa9a04f5b67404ba9a/FLAGb412ab1ed [2019-12-07 14:45:18,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/data/db528dd1a/198b44fd948b4bfa9a04f5b67404ba9a [2019-12-07 14:45:18,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:45:18,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:45:18,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:45:18,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:45:18,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:45:18,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c1d0fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18, skipping insertion in model container [2019-12-07 14:45:18,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:45:18,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:45:18,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:45:18,445 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:45:18,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:45:18,535 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:45:18,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18 WrapperNode [2019-12-07 14:45:18,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:45:18,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:45:18,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:45:18,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:45:18,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:45:18,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:45:18,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:45:18,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:45:18,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... [2019-12-07 14:45:18,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:45:18,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:45:18,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:45:18,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:45:18,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/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 [2019-12-07 14:45:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:45:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:45:18,946 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,947 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,953 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,956 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,960 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,963 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,967 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,972 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,975 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,977 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,980 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,982 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,984 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,989 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,990 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,993 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,995 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,996 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,998 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:18,999 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,001 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,003 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,004 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,006 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,007 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,009 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,011 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,012 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,014 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,016 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,018 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,020 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,021 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,023 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,024 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,026 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,027 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,029 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,030 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,031 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,032 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,034 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:19,036 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 14:45:20,270 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1271: assume false; [2019-12-07 14:45:20,270 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1272: assume !false; [2019-12-07 14:45:20,270 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2019-12-07 14:45:20,270 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2019-12-07 14:45:20,271 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1230: assume !false; [2019-12-07 14:45:20,271 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##287: assume false; [2019-12-07 14:45:20,271 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##288: assume !false; [2019-12-07 14:45:20,271 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1229: assume false; [2019-12-07 14:45:20,271 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1210: assume false; [2019-12-07 14:45:20,271 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1211: assume !false; [2019-12-07 14:45:20,271 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##319: assume false; [2019-12-07 14:45:20,272 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume !false; [2019-12-07 14:45:20,272 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1160: assume !false; [2019-12-07 14:45:20,272 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1159: assume false; [2019-12-07 14:45:20,272 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume false; [2019-12-07 14:45:20,272 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume !false; [2019-12-07 14:45:20,272 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1108: assume false; [2019-12-07 14:45:20,272 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1109: assume !false; [2019-12-07 14:45:20,273 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##346: assume false; [2019-12-07 14:45:20,273 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##347: assume !false; [2019-12-07 14:45:20,273 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##416: assume false; [2019-12-07 14:45:20,273 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##417: assume !false; [2019-12-07 14:45:20,273 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L303: CdAudioPnp_#res := 0; [2019-12-07 14:45:20,274 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1050: assume !false; [2019-12-07 14:45:20,274 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1049: assume false; [2019-12-07 14:45:20,274 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1003: assume false; [2019-12-07 14:45:20,274 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1004: assume !false; [2019-12-07 14:45:20,274 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##461: assume !false; [2019-12-07 14:45:20,274 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##460: assume false; [2019-12-07 14:45:20,275 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##487: assume !false; [2019-12-07 14:45:20,275 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume false; [2019-12-07 14:45:20,275 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##526: assume !false; [2019-12-07 14:45:20,275 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume false; [2019-12-07 14:45:20,275 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume !false; [2019-12-07 14:45:20,275 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume false; [2019-12-07 14:45:20,275 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2019-12-07 14:45:20,276 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2019-12-07 14:45:20,276 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-12-07 14:45:20,276 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-12-07 14:45:20,276 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-12-07 14:45:20,276 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-12-07 14:45:20,276 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##573: assume !false; [2019-12-07 14:45:20,277 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##572: assume false; [2019-12-07 14:45:20,277 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##685: assume !false; [2019-12-07 14:45:20,277 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##684: assume false; [2019-12-07 14:45:20,277 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2019-12-07 14:45:20,277 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2019-12-07 14:45:20,277 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##639: assume !false; [2019-12-07 14:45:20,277 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##638: assume false; [2019-12-07 14:45:20,278 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1612: assume false; [2019-12-07 14:45:20,278 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1613: assume !false; [2019-12-07 14:45:20,278 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##757: assume !false; [2019-12-07 14:45:20,278 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##756: assume false; [2019-12-07 14:45:20,278 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##717: assume !false; [2019-12-07 14:45:20,278 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##716: assume false; [2019-12-07 14:45:20,278 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1506: assume false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1507: assume !false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1564: assume false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1565: assume !false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##856: assume false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##857: assume !false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##801: assume false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##802: assume !false; [2019-12-07 14:45:20,279 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##832: assume !false; [2019-12-07 14:45:20,280 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##831: assume false; [2019-12-07 14:45:20,280 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1426: assume false; [2019-12-07 14:45:20,280 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1427: assume !false; [2019-12-07 14:45:20,280 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1476: assume false; [2019-12-07 14:45:20,280 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1477: assume !false; [2019-12-07 14:45:20,280 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1398: assume false; [2019-12-07 14:45:20,280 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1399: assume !false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##961: assume !false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##960: assume false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##909: assume false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##910: assume !false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1301: assume false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1302: assume !false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##188: assume !false; [2019-12-07 14:45:20,281 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##187: assume false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume !false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1354: assume false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1355: assume !false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1341: assume false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1342: assume !false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##111: assume false; [2019-12-07 14:45:20,282 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume !false; [2019-12-07 14:45:24,122 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 14:45:24,122 INFO L287 CfgBuilder]: Removed 553 assume(true) statements. [2019-12-07 14:45:24,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:45:24 BoogieIcfgContainer [2019-12-07 14:45:24,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 14:45:24,124 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 14:45:24,124 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 14:45:24,126 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 14:45:24,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 02:45:18" (1/3) ... [2019-12-07 14:45:24,127 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d07c7ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:45:24, skipping insertion in model container [2019-12-07 14:45:24,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:45:18" (2/3) ... [2019-12-07 14:45:24,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d07c7ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:45:24, skipping insertion in model container [2019-12-07 14:45:24,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:45:24" (3/3) ... [2019-12-07 14:45:24,129 INFO L109 eAbstractionObserver]: Analyzing ICFG cdaudio_simpl1.cil-2.c [2019-12-07 14:45:24,135 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 14:45:24,141 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2019-12-07 14:45:24,149 INFO L249 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2019-12-07 14:45:24,161 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 14:45:24,161 INFO L374 AbstractCegarLoop]: Hoare is false [2019-12-07 14:45:24,162 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 14:45:24,162 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 14:45:24,162 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 14:45:24,162 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 14:45:24,162 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 14:45:24,162 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 14:45:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states. [2019-12-07 14:45:24,186 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 14:45:24,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 02:45:24 BoogieIcfgContainer [2019-12-07 14:45:24,189 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 14:45:24,189 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 14:45:24,189 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 14:45:24,190 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 14:45:24,190 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:45:24" (3/4) ... [2019-12-07 14:45:24,192 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 14:45:24,241 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 876 nodes and edges [2019-12-07 14:45:24,250 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 222 nodes and edges [2019-12-07 14:45:24,259 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2019-12-07 14:45:24,538 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_75d535aa-9740-4c50-807e-16198bb8dee9/bin/utaipan/witness.graphml [2019-12-07 14:45:24,538 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 14:45:24,539 INFO L168 Benchmark]: Toolchain (without parser) took 6402.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.2 MB). Free memory was 934.4 MB in the beginning and 1.2 GB in the end (delta: -228.7 MB). Peak memory consumption was 471.1 MB. Max. memory is 11.5 GB. [2019-12-07 14:45:24,540 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:45:24,540 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -131.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-12-07 14:45:24,540 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-07 14:45:24,541 INFO L168 Benchmark]: Boogie Preprocessor took 93.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2019-12-07 14:45:24,541 INFO L168 Benchmark]: RCFGBuilder took 5397.28 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 203.9 MB). Free memory was 1.0 GB in the beginning and 822.5 MB in the end (delta: 210.5 MB). Peak memory consumption was 414.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:45:24,541 INFO L168 Benchmark]: TraceAbstraction took 64.61 ms. Allocated memory is still 1.3 GB. Free memory was 822.5 MB in the beginning and 813.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:45:24,542 INFO L168 Benchmark]: Witness Printer took 348.75 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.0 MB). Free memory was 813.2 MB in the beginning and 1.2 GB in the end (delta: -349.9 MB). Peak memory consumption was 52.6 MB. Max. memory is 11.5 GB. [2019-12-07 14:45:24,543 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 398.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -131.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 93.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5397.28 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 203.9 MB). Free memory was 1.0 GB in the beginning and 822.5 MB in the end (delta: 210.5 MB). Peak memory consumption was 414.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 64.61 ms. Allocated memory is still 1.3 GB. Free memory was 822.5 MB in the beginning and 813.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. * Witness Printer took 348.75 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.0 MB). Free memory was 813.2 MB in the beginning and 1.2 GB in the end (delta: -349.9 MB). Peak memory consumption was 52.6 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, 310 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=310occurred 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...