./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1_false-valid-memtrack_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/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 56c8039fadf202d7112858f8720c1e992482ac73 ..................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/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 56c8039fadf202d7112858f8720c1e992482ac73 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 18:45:40,422 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 18:45:40,423 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 18:45:40,429 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 18:45:40,429 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 18:45:40,430 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 18:45:40,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 18:45:40,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 18:45:40,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 18:45:40,434 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 18:45:40,435 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 18:45:40,435 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 18:45:40,436 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 18:45:40,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 18:45:40,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 18:45:40,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 18:45:40,438 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 18:45:40,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 18:45:40,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 18:45:40,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 18:45:40,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 18:45:40,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 18:45:40,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 18:45:40,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 18:45:40,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 18:45:40,446 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 18:45:40,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 18:45:40,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 18:45:40,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 18:45:40,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 18:45:40,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 18:45:40,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 18:45:40,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 18:45:40,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 18:45:40,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 18:45:40,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 18:45:40,451 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-01 18:45:40,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 18:45:40,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 18:45:40,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 18:45:40,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 18:45:40,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 18:45:40,463 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 18:45:40,463 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 18:45:40,463 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 18:45:40,463 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 18:45:40,463 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 18:45:40,463 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 18:45:40,464 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 18:45:40,464 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 18:45:40,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 18:45:40,464 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 18:45:40,464 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 18:45:40,464 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 18:45:40,465 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 18:45:40,465 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 18:45:40,465 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 18:45:40,465 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:45:40,465 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 18:45:40,465 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 18:45:40,466 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 18:45:40,466 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 18:45:40,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/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 -> 56c8039fadf202d7112858f8720c1e992482ac73 [2018-12-01 18:45:40,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 18:45:40,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 18:45:40,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 18:45:40,492 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 18:45:40,493 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 18:45:40,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1_false-valid-memtrack_true-termination.i [2018-12-01 18:45:40,528 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/290c885c0/50b09527479548d7a1cc68f4bb3ef13b/FLAG55d1e4a10 [2018-12-01 18:45:40,947 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 18:45:40,947 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1_false-valid-memtrack_true-termination.i [2018-12-01 18:45:40,955 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/290c885c0/50b09527479548d7a1cc68f4bb3ef13b/FLAG55d1e4a10 [2018-12-01 18:45:41,262 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/290c885c0/50b09527479548d7a1cc68f4bb3ef13b [2018-12-01 18:45:41,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 18:45:41,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 18:45:41,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 18:45:41,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 18:45:41,268 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 18:45:41,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245fecd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41, skipping insertion in model container [2018-12-01 18:45:41,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 18:45:41,301 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 18:45:41,561 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:45:41,574 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 18:45:41,614 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:45:41,647 INFO L195 MainTranslator]: Completed translation [2018-12-01 18:45:41,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41 WrapperNode [2018-12-01 18:45:41,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 18:45:41,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 18:45:41,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 18:45:41,648 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 18:45:41,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 18:45:41,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 18:45:41,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 18:45:41,678 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 18:45:41,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 18:45:41,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 18:45:41,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 18:45:41,692 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 18:45:41,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/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 [2018-12-01 18:45:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 18:45:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 18:45:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 18:45:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 18:45:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 18:45:41,889 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 18:45:41,890 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-01 18:45:41,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:41 BoogieIcfgContainer [2018-12-01 18:45:41,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 18:45:41,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 18:45:41,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 18:45:41,897 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 18:45:41,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:41" (1/1) ... [2018-12-01 18:45:41,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 18:45:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:41,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2018-12-01 18:45:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-01 18:45:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 18:45:41,927 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:45:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:45:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 6 states and 5 transitions. [2018-12-01 18:45:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2018-12-01 18:45:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 18:45:42,027 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:45:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:45:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:45:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:45:42,075 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 18:45:42,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:45:42 ImpRootNode [2018-12-01 18:45:42,090 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 18:45:42,090 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 18:45:42,090 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 18:45:42,090 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 18:45:42,091 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:41" (3/4) ... [2018-12-01 18:45:42,093 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 18:45:42,093 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 18:45:42,093 INFO L168 Benchmark]: Toolchain (without parser) took 828.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -124.5 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:42,094 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 18:45:42,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -176.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:42,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.62 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. [2018-12-01 18:45:42,095 INFO L168 Benchmark]: Boogie Preprocessor took 13.66 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. [2018-12-01 18:45:42,095 INFO L168 Benchmark]: RCFGBuilder took 198.52 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:42,096 INFO L168 Benchmark]: CodeCheck took 199.64 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:42,096 INFO L168 Benchmark]: Witness Printer took 2.96 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. [2018-12-01 18:45:42,098 INFO L336 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, 15 locations, 3 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 2 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1456]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1456. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1434] int *a9; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1437] a9 = (int *)ldv_malloc(sizeof(int)) [L1440] return - -3; [L1448] int ret = probe_9_2(); [L1450] COND FALSE !(ret==0) VAL [a9={6:0}, ldv_global_msg_list={5:0}] [L1453] a9 = 0 VAL [a9={0:0}, ldv_global_msg_list={5:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 382.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -176.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.62 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. * Boogie Preprocessor took 13.66 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 198.52 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * CodeCheck took 199.64 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Witness Printer took 2.96 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: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 18:45:43,495 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 18:45:43,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 18:45:43,502 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 18:45:43,502 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 18:45:43,503 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 18:45:43,504 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 18:45:43,504 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 18:45:43,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 18:45:43,506 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 18:45:43,506 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 18:45:43,506 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 18:45:43,507 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 18:45:43,507 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 18:45:43,508 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 18:45:43,508 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 18:45:43,509 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 18:45:43,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 18:45:43,510 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 18:45:43,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 18:45:43,511 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 18:45:43,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 18:45:43,513 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 18:45:43,513 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 18:45:43,513 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 18:45:43,514 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 18:45:43,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 18:45:43,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 18:45:43,515 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 18:45:43,516 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 18:45:43,516 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 18:45:43,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 18:45:43,516 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 18:45:43,517 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 18:45:43,517 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 18:45:43,517 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 18:45:43,518 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-01 18:45:43,525 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 18:45:43,525 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 18:45:43,526 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 18:45:43,526 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 18:45:43,526 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 18:45:43,526 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 18:45:43,526 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 18:45:43,526 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 18:45:43,527 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 18:45:43,528 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 18:45:43,528 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 18:45:43,528 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 18:45:43,528 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 18:45:43,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 18:45:43,528 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 18:45:43,528 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:45:43,528 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 18:45:43,529 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 18:45:43,529 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 18:45:43,529 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 18:45:43,529 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 18:45:43,529 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 18:45:43,529 INFO L133 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/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/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 -> 56c8039fadf202d7112858f8720c1e992482ac73 [2018-12-01 18:45:43,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 18:45:43,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 18:45:43,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 18:45:43,561 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 18:45:43,561 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 18:45:43,562 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1_false-valid-memtrack_true-termination.i [2018-12-01 18:45:43,603 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/7212ef24c/d727550eb1b04629af0d6870b06c5f48/FLAGbce1456ad [2018-12-01 18:45:43,953 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 18:45:43,953 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1_false-valid-memtrack_true-termination.i [2018-12-01 18:45:43,961 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/7212ef24c/d727550eb1b04629af0d6870b06c5f48/FLAGbce1456ad [2018-12-01 18:45:43,969 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/ukojak/data/7212ef24c/d727550eb1b04629af0d6870b06c5f48 [2018-12-01 18:45:43,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 18:45:43,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 18:45:43,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 18:45:43,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 18:45:43,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 18:45:43,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:45:43" (1/1) ... [2018-12-01 18:45:43,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34f70bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:43, skipping insertion in model container [2018-12-01 18:45:43,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:45:43" (1/1) ... [2018-12-01 18:45:43,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 18:45:44,011 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 18:45:44,243 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:45:44,257 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 18:45:44,331 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:45:44,370 INFO L195 MainTranslator]: Completed translation [2018-12-01 18:45:44,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44 WrapperNode [2018-12-01 18:45:44,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 18:45:44,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 18:45:44,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 18:45:44,371 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 18:45:44,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 18:45:44,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 18:45:44,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 18:45:44,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 18:45:44,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 18:45:44,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 18:45:44,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 18:45:44,412 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 18:45:44,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cf1c239-a74b-402a-941c-56869cef2ae4/bin-2019/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 [2018-12-01 18:45:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 18:45:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 18:45:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 18:45:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 18:45:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 18:45:44,601 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 18:45:44,601 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-01 18:45:44,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:44 BoogieIcfgContainer [2018-12-01 18:45:44,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 18:45:44,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 18:45:44,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 18:45:44,608 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 18:45:44,608 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:44" (1/1) ... [2018-12-01 18:45:44,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 18:45:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2018-12-01 18:45:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-01 18:45:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 18:45:44,637 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:44,663 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 18:45:44,665 INFO L168 Benchmark]: Toolchain (without parser) took 693.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:44,666 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 18:45:44,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:44,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.80 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. [2018-12-01 18:45:44,667 INFO L168 Benchmark]: Boogie Preprocessor took 13.61 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. [2018-12-01 18:45:44,667 INFO L168 Benchmark]: RCFGBuilder took 189.10 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:44,667 INFO L168 Benchmark]: CodeCheck took 62.83 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 18:45:44,669 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 397.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.80 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. * Boogie Preprocessor took 13.61 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 189.10 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * CodeCheck took 62.83 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...