./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0158_1-2.i --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_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0158_1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3187b9137fe836a772e635b057217bb3e86134c2 ................................................................................................................................................................................................................................................................................................ 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_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0158_1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3187b9137fe836a772e635b057217bb3e86134c2 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 09:46:01,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:46:01,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:46:01,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:46:01,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:46:01,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:46:01,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:46:01,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:46:01,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:46:01,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:46:01,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:46:01,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:46:01,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:46:01,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:46:01,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:46:01,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:46:01,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:46:01,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:46:01,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:46:01,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:46:01,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:46:01,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:46:01,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:46:01,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:46:01,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:46:01,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:46:01,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:46:01,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:46:01,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:46:01,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:46:01,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:46:01,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:46:01,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:46:01,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:46:01,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:46:01,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:46:01,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:46:01,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:46:01,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:46:01,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:46:01,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:46:01,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 09:46:01,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:46:01,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:46:01,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:46:01,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:46:01,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:46:01,370 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:46:01,370 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 09:46:01,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:46:01,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:46:01,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:46:01,370 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 09:46:01,371 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 09:46:01,371 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 09:46:01,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:46:01,371 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:46:01,371 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:46:01,371 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:46:01,371 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:46:01,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:46:01,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:46:01,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:46:01,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:46:01,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:46:01,372 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 09:46:01,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 09:46:01,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak 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 -> Kojak 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 -> 3187b9137fe836a772e635b057217bb3e86134c2 [2019-12-01 09:46:01,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:46:01,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:46:01,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:46:01,485 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:46:01,485 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:46:01,486 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/../../sv-benchmarks/c/list-ext-properties/test-0158_1-2.i [2019-12-01 09:46:01,534 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/b799769d4/9095c8950c2d4c659cb048606956b5d2/FLAGbdcf5baad [2019-12-01 09:46:01,965 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:46:01,965 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/sv-benchmarks/c/list-ext-properties/test-0158_1-2.i [2019-12-01 09:46:01,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/b799769d4/9095c8950c2d4c659cb048606956b5d2/FLAGbdcf5baad [2019-12-01 09:46:01,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/b799769d4/9095c8950c2d4c659cb048606956b5d2 [2019-12-01 09:46:01,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:46:01,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:46:01,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:46:01,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:46:01,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:46:01,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:46:01" (1/1) ... [2019-12-01 09:46:01,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d3dc179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:01, skipping insertion in model container [2019-12-01 09:46:01,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:46:01" (1/1) ... [2019-12-01 09:46:01,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:46:02,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:46:02,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:46:02,220 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:46:02,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:46:02,283 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:46:02,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02 WrapperNode [2019-12-01 09:46:02,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:46:02,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:46:02,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:46:02,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:46:02,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:46:02,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:46:02,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:46:02,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:46:02,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:46:02,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:46:02,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:46:02,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:46:02,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-12-01 09:46:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 09:46:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 09:46:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 09:46:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 09:46:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:46:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:46:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:46:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:46:02,545 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 09:46:02,545 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 09:46:02,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:46:02 BoogieIcfgContainer [2019-12-01 09:46:02,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 09:46:02,546 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 09:46:02,546 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 09:46:02,553 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 09:46:02,553 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:46:02" (1/1) ... [2019-12-01 09:46:02,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 09:46:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2019-12-01 09:46:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2019-12-01 09:46:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-12-01 09:46:02,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2019-12-01 09:46:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2019-12-01 09:46:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-12-01 09:46:02,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2019-12-01 09:46:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2019-12-01 09:46:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 09:46:02,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2019-12-01 09:46:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2019-12-01 09:46:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 09:46:02,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2019-12-01 09:46:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2019-12-01 09:46:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 09:46:02,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2019-12-01 09:46:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2019-12-01 09:46:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 09:46:03,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2019-12-01 09:46:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2019-12-01 09:46:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 09:46:03,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2019-12-01 09:46:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2019-12-01 09:46:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 09:46:03,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2019-12-01 09:46:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2019-12-01 09:46:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 09:46:03,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2019-12-01 09:46:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2019-12-01 09:46:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 09:46:03,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2019-12-01 09:46:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2019-12-01 09:46:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 09:46:03,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:46:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:46:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2019-12-01 09:46:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2019-12-01 09:46:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 09:46:03,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:46:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:46:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:46:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:46:03,763 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 12 iterations. [2019-12-01 09:46:03,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 09:46:03 ImpRootNode [2019-12-01 09:46:03,789 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 09:46:03,789 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 09:46:03,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 09:46:03,790 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 09:46:03,790 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:46:02" (3/4) ... [2019-12-01 09:46:03,793 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 09:46:03,794 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 09:46:03,796 INFO L168 Benchmark]: Toolchain (without parser) took 1808.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 940.8 MB in the beginning and 867.1 MB in the end (delta: 73.8 MB). Peak memory consumption was 181.3 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:03,796 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-12-01 09:46:03,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:03,798 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.12 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:46:03,798 INFO L168 Benchmark]: Boogie Preprocessor took 16.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:03,799 INFO L168 Benchmark]: RCFGBuilder took 217.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:03,800 INFO L168 Benchmark]: CodeCheck took 1243.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 867.1 MB in the end (delta: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:03,800 INFO L168 Benchmark]: Witness Printer took 4.31 ms. Allocated memory is still 1.1 GB. Free memory is still 867.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:46:03,803 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 22 locations, 11 error locations. Result: UNSAFE, OverallTime: 1.1s, OverallIterations: 12, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2606 SDtfs, 4048 SDslu, 2592 SDs, 0 SdLazy, 15762 SolverSat, 7138 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 394 GetRequests, 342 SyntacticMatches, 8 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 785 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 60 NumberOfCodeBlocks, 60 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 41 ConstructedInterpolants, 0 QuantifiedInterpolants, 1021 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 - UnprovableResult [Line: 513]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 513. Possible FailurePath: [L515-L522] union { void *p0; struct { char c[2]; int p1; int p2; } str; } data; [L523] data.p0 = malloc(37U) [L524] COND FALSE !(__VERIFIER_nondet_int()) [L527] data.str.p2 = 30 [L529] EXPR data.str.p2 [L529] COND FALSE !(25 > data.str.p2) [L532] return 0; [L532] return 0; * 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 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 297.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.12 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 217.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1243.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 867.1 MB in the end (delta: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.31 ms. Allocated memory is still 1.1 GB. Free memory is still 867.1 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 09:46:05,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:46:05,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:46:05,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:46:05,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:46:05,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:46:05,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:46:05,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:46:05,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:46:05,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:46:05,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:46:05,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:46:05,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:46:05,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:46:05,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:46:05,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:46:05,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:46:05,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:46:05,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:46:05,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:46:05,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:46:05,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:46:05,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:46:05,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:46:05,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:46:05,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:46:05,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:46:05,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:46:05,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:46:05,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:46:05,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:46:05,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:46:05,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:46:05,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:46:05,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:46:05,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:46:05,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:46:05,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:46:05,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:46:05,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:46:05,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:46:05,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 09:46:05,278 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:46:05,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:46:05,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:46:05,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:46:05,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:46:05,279 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:46:05,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 09:46:05,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:46:05,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:46:05,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:46:05,280 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 09:46:05,280 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 09:46:05,280 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 09:46:05,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:46:05,281 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 09:46:05,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 09:46:05,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 09:46:05,281 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:46:05,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:46:05,281 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:46:05,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:46:05,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:46:05,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:46:05,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:46:05,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:46:05,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:46:05,283 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 09:46:05,283 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 09:46:05,283 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 09:46:05,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 09:46:05,283 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_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak 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 -> Kojak 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 -> 3187b9137fe836a772e635b057217bb3e86134c2 [2019-12-01 09:46:05,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:46:05,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:46:05,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:46:05,460 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:46:05,460 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:46:05,461 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/../../sv-benchmarks/c/list-ext-properties/test-0158_1-2.i [2019-12-01 09:46:05,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/18bce40aa/242479fe3aa74dde8a20ca046d753fbb/FLAGc04c1959d [2019-12-01 09:46:05,867 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:46:05,868 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/sv-benchmarks/c/list-ext-properties/test-0158_1-2.i [2019-12-01 09:46:05,878 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/18bce40aa/242479fe3aa74dde8a20ca046d753fbb/FLAGc04c1959d [2019-12-01 09:46:05,891 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/data/18bce40aa/242479fe3aa74dde8a20ca046d753fbb [2019-12-01 09:46:05,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:46:05,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:46:05,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:46:05,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:46:05,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:46:05,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:46:05" (1/1) ... [2019-12-01 09:46:05,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38668238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:05, skipping insertion in model container [2019-12-01 09:46:05,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:46:05" (1/1) ... [2019-12-01 09:46:05,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:46:05,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:46:06,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:46:06,187 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:46:06,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:46:06,265 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:46:06,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06 WrapperNode [2019-12-01 09:46:06,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:46:06,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:46:06,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:46:06,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:46:06,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:46:06,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:46:06,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:46:06,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:46:06,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:46:06,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:46:06,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:46:06,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:46:06,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:46:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_017a4dcb-03f6-4422-b169-47f5e846db0d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-12-01 09:46:06,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 09:46:06,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 09:46:06,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 09:46:06,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:46:06,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-01 09:46:06,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:46:06,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 09:46:06,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:46:06,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:46:06,582 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 09:46:06,582 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 09:46:06,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:46:06 BoogieIcfgContainer [2019-12-01 09:46:06,583 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 09:46:06,583 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 09:46:06,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 09:46:06,590 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 09:46:06,590 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:46:06" (1/1) ... [2019-12-01 09:46:06,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 09:46:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:46:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2019-12-01 09:46:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2019-12-01 09:46:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-12-01 09:46:06,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:46:06,652 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2019-12-01 09:46:06,655 INFO L168 Benchmark]: Toolchain (without parser) took 760.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:06,655 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-12-01 09:46:06,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -171.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:06,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.37 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:06,657 INFO L168 Benchmark]: Boogie Preprocessor took 17.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:46:06,657 INFO L168 Benchmark]: RCFGBuilder took 268.65 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2019-12-01 09:46:06,657 INFO L168 Benchmark]: CodeCheck took 70.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:46:06,659 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -171.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.37 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 268.65 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * CodeCheck took 70.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...