./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_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_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/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 ea1fbe157ea6ed0e661f632bb00aba6515b6f780 ......................................................................................................................................................................................................... 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_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/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 ea1fbe157ea6ed0e661f632bb00aba6515b6f780 ............................................................................................................................................................................................................ 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 03:21:50,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:21:50,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:21:50,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:21:50,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:21:50,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:21:50,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:21:50,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:21:50,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:21:50,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:21:50,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:21:50,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:21:50,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:21:50,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:21:50,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:21:50,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:21:50,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:21:50,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:21:50,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:21:50,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:21:50,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:21:50,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:21:50,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:21:50,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:21:50,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:21:50,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:21:50,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:21:50,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:21:50,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:21:50,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:21:50,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:21:50,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:21:50,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:21:50,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:21:50,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:21:50,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:21:50,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:21:50,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:21:50,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:21:50,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:21:50,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:21:50,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 03:21:50,252 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:21:50,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:21:50,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:21:50,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:21:50,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:21:50,253 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:21:50,253 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 03:21:50,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:21:50,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:21:50,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:21:50,254 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 03:21:50,254 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 03:21:50,254 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 03:21:50,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:21:50,255 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:21:50,255 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:21:50,255 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:21:50,255 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:21:50,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:21:50,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:21:50,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:21:50,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:21:50,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:21:50,256 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 03:21:50,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 03:21:50,256 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_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/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 -> ea1fbe157ea6ed0e661f632bb00aba6515b6f780 [2019-12-01 03:21:50,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:21:50,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:21:50,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:21:50,368 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:21:50,368 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:21:50,369 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-12-01 03:21:50,412 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/e5451c63d/058dd5faf47a498cb9c28ea315ea36e4/FLAG51d3fb808 [2019-12-01 03:21:50,789 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:21:50,789 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-12-01 03:21:50,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/e5451c63d/058dd5faf47a498cb9c28ea315ea36e4/FLAG51d3fb808 [2019-12-01 03:21:50,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/e5451c63d/058dd5faf47a498cb9c28ea315ea36e4 [2019-12-01 03:21:50,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:21:50,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:21:50,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:21:50,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:21:50,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:21:50,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:21:50" (1/1) ... [2019-12-01 03:21:50,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32fb40e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:50, skipping insertion in model container [2019-12-01 03:21:50,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:21:50" (1/1) ... [2019-12-01 03:21:50,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:21:50,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:21:51,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:21:51,113 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:21:51,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:21:51,198 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:21:51,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51 WrapperNode [2019-12-01 03:21:51,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:21:51,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:21:51,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:21:51,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:21:51,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:21:51,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:21:51,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:21:51,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:21:51,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:21:51,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:21:51,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:21:51,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:21:51,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/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 03:21:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 03:21:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:21:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 03:21:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:21:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:21:51,509 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:21:51,510 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-01 03:21:51,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:21:51 BoogieIcfgContainer [2019-12-01 03:21:51,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:21:51,511 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:21:51,511 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:21:51,518 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:21:51,518 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:21:51" (1/1) ... [2019-12-01 03:21:51,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 03:21:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:21:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2019-12-01 03:21:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2019-12-01 03:21:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-12-01 03:21:51,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:21:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 03:21:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 03:21:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 03:21:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 03:21:51,684 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-12-01 03:21:51,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 03:21:51 ImpRootNode [2019-12-01 03:21:51,704 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 03:21:51,704 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 03:21:51,704 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 03:21:51,705 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 03:21:51,705 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:21:51" (3/4) ... [2019-12-01 03:21:51,708 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 03:21:51,708 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 03:21:51,710 INFO L168 Benchmark]: Toolchain (without parser) took 896.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 937.1 MB in the beginning and 1.0 GB in the end (delta: -79.3 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:51,710 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:21:51,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:51,712 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.37 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 03:21:51,712 INFO L168 Benchmark]: Boogie Preprocessor took 15.49 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 03:21:51,712 INFO L168 Benchmark]: RCFGBuilder took 261.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:51,713 INFO L168 Benchmark]: CodeCheck took 193.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:51,713 INFO L168 Benchmark]: Witness Printer took 3.88 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:21:51,716 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, 4 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 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, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 771]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 771. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L768] int condition = __VERIFIER_nondet_int(); [L761] COND TRUE \read(condition) [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L762] struct A16 *p = (struct A16 *)ldv_malloc(sizeof(struct A16)); [L763] return p; [L769] struct A16 *p = alloc_16(condition); * 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 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 384.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.37 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. * Boogie Preprocessor took 15.49 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. * RCFGBuilder took 261.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * CodeCheck took 193.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.88 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 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 0.1.25-f470102 [2019-12-01 03:21:53,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:21:53,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:21:53,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:21:53,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:21:53,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:21:53,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:21:53,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:21:53,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:21:53,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:21:53,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:21:53,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:21:53,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:21:53,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:21:53,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:21:53,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:21:53,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:21:53,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:21:53,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:21:53,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:21:53,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:21:53,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:21:53,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:21:53,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:21:53,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:21:53,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:21:53,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:21:53,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:21:53,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:21:53,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:21:53,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:21:53,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:21:53,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:21:53,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:21:53,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:21:53,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:21:53,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:21:53,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:21:53,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:21:53,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:21:53,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:21:53,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 03:21:53,185 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:21:53,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:21:53,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:21:53,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:21:53,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:21:53,186 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 03:21:53,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:21:53,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 03:21:53,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 03:21:53,188 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 03:21:53,188 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:21:53,188 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:21:53,188 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:21:53,188 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:21:53,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:21:53,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:21:53,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:21:53,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:21:53,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:21:53,189 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 03:21:53,189 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 03:21:53,189 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 03:21:53,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 03:21:53,190 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_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/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 -> ea1fbe157ea6ed0e661f632bb00aba6515b6f780 [2019-12-01 03:21:53,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:21:53,363 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:21:53,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:21:53,366 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:21:53,367 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:21:53,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-12-01 03:21:53,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/0a3980a1c/c83281cd297944ed819e16836ba1fb60/FLAGd62494f9d [2019-12-01 03:21:53,797 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:21:53,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-12-01 03:21:53,807 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/0a3980a1c/c83281cd297944ed819e16836ba1fb60/FLAGd62494f9d [2019-12-01 03:21:53,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/bin/ukojak/data/0a3980a1c/c83281cd297944ed819e16836ba1fb60 [2019-12-01 03:21:53,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:21:53,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:21:53,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:21:53,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:21:53,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:21:53,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:21:53" (1/1) ... [2019-12-01 03:21:53,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5dd555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:53, skipping insertion in model container [2019-12-01 03:21:53,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:21:53" (1/1) ... [2019-12-01 03:21:53,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:21:53,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:21:54,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:21:54,107 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 03:21:54,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:21:54,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:21:54,153 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:21:54,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:21:54,240 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:21:54,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54 WrapperNode [2019-12-01 03:21:54,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:21:54,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:21:54,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:21:54,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:21:54,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:21:54,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:21:54,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:21:54,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:21:54,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:21:54,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:21:54,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:21:54,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:21:54,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:21:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3a8fa9c4-1d32-40ea-ba2f-ed4a4f8494f2/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 03:21:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 03:21:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:21:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 03:21:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:21:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:21:54,596 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:21:54,596 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-01 03:21:54,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:21:54 BoogieIcfgContainer [2019-12-01 03:21:54,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:21:54,597 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:21:54,598 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:21:54,605 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:21:54,605 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:21:54" (1/1) ... [2019-12-01 03:21:54,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 03:21:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:21:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2019-12-01 03:21:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2019-12-01 03:21:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-12-01 03:21:54,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:21:54,670 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 03:21:54,673 INFO L168 Benchmark]: Toolchain (without parser) took 853.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -94.5 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:54,673 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:21:54,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:54,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:54,674 INFO L168 Benchmark]: Boogie Preprocessor took 16.39 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 03:21:54,674 INFO L168 Benchmark]: RCFGBuilder took 304.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:54,675 INFO L168 Benchmark]: CodeCheck took 73.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 03:21:54,677 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 421.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.39 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 304.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. * CodeCheck took 73.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...