./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.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_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/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 3c3780959fce78cf56ec9398e6f7b05938c23d68 .................................................................................................................................................................................................................... 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_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/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 3c3780959fce78cf56ec9398e6f7b05938c23d68 ............................................................................................................................................................................................................. 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 23:33:56,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:33:56,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:33:56,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:33:56,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:33:56,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:33:56,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:33:56,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:33:56,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:33:56,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:33:56,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:33:56,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:33:56,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:33:56,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:33:56,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:33:56,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:33:56,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:33:56,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:33:56,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:33:56,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:33:56,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:33:56,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:33:56,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:33:56,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:33:56,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:33:56,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:33:56,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:33:56,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:33:56,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:33:56,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:33:56,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:33:56,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:33:56,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:33:56,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:33:56,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:33:56,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:33:56,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:33:56,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:33:56,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:33:56,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:33:56,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:33:56,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 23:33:56,414 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:33:56,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:33:56,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:33:56,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:33:56,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:33:56,415 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 23:33:56,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:33:56,417 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:33:56,417 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:33:56,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:33:56,417 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:33:56,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:33:56,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:33:56,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:33:56,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:33:56,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:33:56,418 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:33:56,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:33:56,418 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_e69ced87-15b4-4650-aef1-310ba0130dde/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 -> 3c3780959fce78cf56ec9398e6f7b05938c23d68 [2019-12-01 23:33:56,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:33:56,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:33:56,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:33:56,527 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:33:56,528 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:33:56,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-12-01 23:33:56,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/546a0c269/d668e5905a7b43dd9566bc67bd34bb04/FLAG7f742fdf0 [2019-12-01 23:33:56,996 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:33:56,996 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-12-01 23:33:57,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/546a0c269/d668e5905a7b43dd9566bc67bd34bb04/FLAG7f742fdf0 [2019-12-01 23:33:57,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/546a0c269/d668e5905a7b43dd9566bc67bd34bb04 [2019-12-01 23:33:57,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:33:57,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:33:57,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:33:57,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:33:57,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:33:57,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc030aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57, skipping insertion in model container [2019-12-01 23:33:57,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:33:57,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:33:57,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:33:57,366 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:33:57,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:33:57,452 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:33:57,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57 WrapperNode [2019-12-01 23:33:57,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:33:57,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:33:57,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:33:57,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:33:57,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:33:57,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:33:57,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:33:57,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:33:57,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:33:57,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:33:57,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:33:57,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:33:57,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:33:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/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 23:33:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 23:33:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:33:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:33:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 23:33:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:33:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:33:57,738 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:33:57,738 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-01 23:33:57,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:33:57 BoogieIcfgContainer [2019-12-01 23:33:57,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:33:57,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:33:57,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:33:57,746 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:33:57,746 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:33:57" (1/1) ... [2019-12-01 23:33:57,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 23:33:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:33:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2019-12-01 23:33:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-12-01 23:33:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 23:33:57,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:33:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 23:33:57,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 23:33:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:33:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 6 states and 5 transitions. [2019-12-01 23:33:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2019-12-01 23:33:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 23:33:57,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:33:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 23:33:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 23:33:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 23:33:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 23:33:57,966 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-12-01 23:33:57,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 11:33:57 ImpRootNode [2019-12-01 23:33:57,988 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 23:33:57,988 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 23:33:57,988 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 23:33:57,988 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 23:33:57,989 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:33:57" (3/4) ... [2019-12-01 23:33:57,991 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 23:33:57,991 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 23:33:57,993 INFO L168 Benchmark]: Toolchain (without parser) took 967.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.5 MB in the beginning and 1.0 GB in the end (delta: -83.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-12-01 23:33:57,993 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:33:57,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 23:33:57,995 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.15 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 23:33:57,995 INFO L168 Benchmark]: Boogie Preprocessor took 16.48 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 23:33:57,996 INFO L168 Benchmark]: RCFGBuilder took 235.59 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2019-12-01 23:33:57,996 INFO L168 Benchmark]: CodeCheck took 248.63 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:33:57,997 INFO L168 Benchmark]: Witness Printer took 3.06 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 23:33:58,000 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, 12 locations, 4 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, 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 DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 772]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 772. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L757] int *a9; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L759] a9 = (int *)ldv_malloc(sizeof(int)) [L760] return - -3; [L766] int ret = probe_9_2(); [L767] COND FALSE !(ret==0) VAL [a9={-1:0}, ldv_global_msg_list={2:0}] [L770] a9 = 0 VAL [a9={0:0}, ldv_global_msg_list={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 426.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.48 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 235.59 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: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * CodeCheck took 248.63 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.06 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 23:33:59,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:33:59,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:33:59,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:33:59,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:33:59,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:33:59,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:33:59,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:33:59,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:33:59,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:33:59,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:33:59,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:33:59,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:33:59,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:33:59,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:33:59,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:33:59,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:33:59,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:33:59,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:33:59,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:33:59,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:33:59,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:33:59,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:33:59,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:33:59,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:33:59,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:33:59,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:33:59,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:33:59,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:33:59,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:33:59,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:33:59,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:33:59,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:33:59,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:33:59,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:33:59,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:33:59,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:33:59,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:33:59,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:33:59,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:33:59,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:33:59,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 23:33:59,415 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:33:59,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:33:59,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:33:59,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:33:59,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:33:59,416 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:33:59,416 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 23:33:59,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:33:59,417 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:33:59,418 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:33:59,418 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:33:59,418 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:33:59,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:33:59,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:33:59,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:33:59,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:33:59,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:33:59,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:33:59,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:33:59,419 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:33:59,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:33:59,419 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:33:59,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:33:59,419 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_e69ced87-15b4-4650-aef1-310ba0130dde/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 -> 3c3780959fce78cf56ec9398e6f7b05938c23d68 [2019-12-01 23:33:59,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:33:59,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:33:59,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:33:59,590 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:33:59,590 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:33:59,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-12-01 23:33:59,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/164e81f03/3fb17cb4a7274f2881388c8a4133555b/FLAGafcbd78af [2019-12-01 23:33:59,992 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:33:59,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-12-01 23:34:00,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/164e81f03/3fb17cb4a7274f2881388c8a4133555b/FLAGafcbd78af [2019-12-01 23:34:00,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/bin/ukojak/data/164e81f03/3fb17cb4a7274f2881388c8a4133555b [2019-12-01 23:34:00,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:34:00,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:34:00,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:34:00,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:34:00,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:34:00,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,019 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 11:34:00, skipping insertion in model container [2019-12-01 23:34:00,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:34:00,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:34:00,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:34:00,335 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 23:34:00,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:34:00,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:34:00,380 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:34:00,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:34:00,467 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:34:00,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00 WrapperNode [2019-12-01 23:34:00,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:34:00,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:34:00,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:34:00,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:34:00,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:34:00,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:34:00,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:34:00,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:34:00,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:34:00,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:34:00,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:34:00,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:34:00,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:34:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e69ced87-15b4-4650-aef1-310ba0130dde/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 23:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 23:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 23:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:34:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:34:00,773 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:34:00,773 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-01 23:34:00,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:34:00 BoogieIcfgContainer [2019-12-01 23:34:00,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:34:00,774 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:34:00,774 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:34:00,781 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:34:00,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:34:00" (1/1) ... [2019-12-01 23:34:00,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 23:34:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:34:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2019-12-01 23:34:00,809 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-12-01 23:34:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 23:34:00,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:34:00,843 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 23:34:00,846 INFO L168 Benchmark]: Toolchain (without parser) took 831.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -97.0 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2019-12-01 23:34:00,846 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 23:34:00,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -143.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:34:00,847 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.75 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 23:34:00,847 INFO L168 Benchmark]: Boogie Preprocessor took 16.71 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 23:34:00,848 INFO L168 Benchmark]: RCFGBuilder took 253.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:34:00,848 INFO L168 Benchmark]: CodeCheck took 70.45 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:34:00,850 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 452.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -143.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.75 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 16.71 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 253.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * CodeCheck took 70.45 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: 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...