./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_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_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/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 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 .......................................................................................................................................................................................................... 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_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/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 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 09:47:25,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:47:25,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:47:25,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:47:25,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:47:25,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:47:25,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:47:25,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:47:25,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:47:25,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:47:25,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:47:25,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:47:25,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:47:25,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:47:25,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:47:25,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:47:25,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:47:25,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:47:25,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:47:25,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:47:25,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:47:25,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:47:25,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:47:25,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:47:25,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:47:25,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:47:25,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:47:25,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:47:25,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:47:25,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:47:25,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:47:25,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:47:25,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:47:25,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:47:25,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:47:25,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:47:25,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:47:25,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:47:25,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:47:25,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:47:25,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:47:25,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 09:47:25,591 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:47:25,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:47:25,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:47:25,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:47:25,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:47:25,592 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:47:25,592 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 09:47:25,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:47:25,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:47:25,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:47:25,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:47:25,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:47:25,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:47:25,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:47:25,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:47:25,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:47:25,594 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 09:47:25,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 09:47:25,594 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_c8a3b358-0a11-4d02-9299-70748268d2d2/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 -> 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 [2019-12-01 09:47:25,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:47:25,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:47:25,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:47:25,704 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:47:25,704 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:47:25,705 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-12-01 09:47:25,749 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/3ec4f6bf9/9cece353b00f45739b3d31f3aa607961/FLAG1fa426d1b [2019-12-01 09:47:26,112 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:47:26,112 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-12-01 09:47:26,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/3ec4f6bf9/9cece353b00f45739b3d31f3aa607961/FLAG1fa426d1b [2019-12-01 09:47:26,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/3ec4f6bf9/9cece353b00f45739b3d31f3aa607961 [2019-12-01 09:47:26,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:47:26,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:47:26,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:47:26,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:47:26,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:47:26,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d34426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26, skipping insertion in model container [2019-12-01 09:47:26,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:47:26,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:47:26,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:47:26,468 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:47:26,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:47:26,558 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:47:26,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26 WrapperNode [2019-12-01 09:47:26,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:47:26,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:47:26,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:47:26,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:47:26,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:47:26,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:47:26,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:47:26,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:47:26,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:47:26,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:47:26,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:47:26,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:47:26,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:47:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 09:47:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:47:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:47:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 09:47:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:47:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:47:26,862 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 09:47:26,862 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-01 09:47:26,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:47:26 BoogieIcfgContainer [2019-12-01 09:47:26,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 09:47:26,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 09:47:26,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 09:47:26,870 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 09:47:26,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:47:26" (1/1) ... [2019-12-01 09:47:26,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 09:47:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:47:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2019-12-01 09:47:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-12-01 09:47:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 09:47:26,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:47:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:47:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:47:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:47:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 09:47:27,022 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-12-01 09:47:27,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 09:47:27 ImpRootNode [2019-12-01 09:47:27,040 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 09:47:27,040 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 09:47:27,040 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 09:47:27,040 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 09:47:27,041 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:47:26" (3/4) ... [2019-12-01 09:47:27,043 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 09:47:27,043 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 09:47:27,045 INFO L168 Benchmark]: Toolchain (without parser) took 906.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -84.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:27,045 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:47:27,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:27,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:27,046 INFO L168 Benchmark]: Boogie Preprocessor took 19.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:47:27,047 INFO L168 Benchmark]: RCFGBuilder took 247.23 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:27,047 INFO L168 Benchmark]: CodeCheck took 176.63 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:27,047 INFO L168 Benchmark]: Witness Printer took 3.09 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 09:47:27,050 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, 11 locations, 4 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, 3 NumberOfCodeBlocks, 3 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: 770]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 770. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L758] int *p = (int *)ldv_malloc(sizeof(int)); [L759] return 0; [L767] int *p = f5(); [L762] COND FALSE !(\read(*p)) VAL [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 961.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 420.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.68 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 19.69 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 247.23 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 176.63 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.09 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 09:47:28,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:47:28,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:47:28,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:47:28,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:47:28,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:47:28,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:47:28,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:47:28,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:47:28,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:47:28,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:47:28,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:47:28,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:47:28,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:47:28,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:47:28,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:47:28,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:47:28,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:47:28,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:47:28,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:47:28,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:47:28,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:47:28,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:47:28,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:47:28,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:47:28,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:47:28,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:47:28,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:47:28,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:47:28,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:47:28,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:47:28,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:47:28,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:47:28,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:47:28,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:47:28,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:47:28,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:47:28,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:47:28,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:47:28,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:47:28,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:47:28,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 09:47:28,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:47:28,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:47:28,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:47:28,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:47:28,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:47:28,479 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:47:28,479 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 09:47:28,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:47:28,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:47:28,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:47:28,480 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 09:47:28,480 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 09:47:28,480 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 09:47:28,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:47:28,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 09:47:28,481 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 09:47:28,481 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 09:47:28,481 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:47:28,481 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:47:28,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:47:28,482 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:47:28,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:47:28,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:47:28,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:47:28,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:47:28,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:47:28,482 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 09:47:28,482 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 09:47:28,483 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 09:47:28,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 09:47:28,483 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_c8a3b358-0a11-4d02-9299-70748268d2d2/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 -> 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 [2019-12-01 09:47:28,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:47:28,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:47:28,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:47:28,660 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:47:28,660 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:47:28,661 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-12-01 09:47:28,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/31defc2ab/318c57898b8d406b810f7b8af7a7d08c/FLAG465104d68 [2019-12-01 09:47:29,119 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:47:29,120 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-12-01 09:47:29,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/31defc2ab/318c57898b8d406b810f7b8af7a7d08c/FLAG465104d68 [2019-12-01 09:47:29,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/data/31defc2ab/318c57898b8d406b810f7b8af7a7d08c [2019-12-01 09:47:29,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:47:29,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:47:29,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:47:29,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:47:29,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:47:29,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea342d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29, skipping insertion in model container [2019-12-01 09:47:29,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:47:29,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:47:29,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:47:29,786 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 09:47:29,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:47:29,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:47:29,835 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:47:29,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:47:29,922 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:47:29,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29 WrapperNode [2019-12-01 09:47:29,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:47:29,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:47:29,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:47:29,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:47:29,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:47:29,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:47:29,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:47:29,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:47:29,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... [2019-12-01 09:47:29,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:47:29,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:47:29,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:47:29,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:47:29,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c8a3b358-0a11-4d02-9299-70748268d2d2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:47:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 09:47:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:47:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:47:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 09:47:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:47:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:47:30,230 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 09:47:30,230 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-01 09:47:30,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:47:30 BoogieIcfgContainer [2019-12-01 09:47:30,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 09:47:30,231 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 09:47:30,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 09:47:30,238 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 09:47:30,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:47:30" (1/1) ... [2019-12-01 09:47:30,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 09:47:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:47:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2019-12-01 09:47:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-12-01 09:47:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 09:47:30,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:47:30,300 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 09:47:30,303 INFO L168 Benchmark]: Toolchain (without parser) took 823.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -79.5 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:30,303 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:47:30,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -124.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:30,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.39 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:30,305 INFO L168 Benchmark]: Boogie Preprocessor took 17.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:47:30,305 INFO L168 Benchmark]: RCFGBuilder took 255.47 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:30,305 INFO L168 Benchmark]: CodeCheck took 70.38 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 09:47:30,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 442.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -124.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.39 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.25 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 255.47 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * CodeCheck took 70.38 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...