./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/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 c5e00b9cd3876aa8df4263099f6b8339445d38f8 .................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/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 c5e00b9cd3876aa8df4263099f6b8339445d38f8 ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:41,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:41,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:41,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:41,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:41,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:41,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:41,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:41,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:41,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:41,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:41,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:41,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:41,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:41,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:41,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:41,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:41,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:41,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:41,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:41,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:41,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:41,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:41,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:41,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:41,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:41,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:41,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:41,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:41,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:41,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:41,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:41,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:41,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:41,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:41,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:41,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:41,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:41,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:41,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:41,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:41,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:18:41,963 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:41,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:41,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:41,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:41,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:41,971 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:41,972 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:18:41,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:18:41,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:41,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:41,973 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:18:41,974 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:18:41,974 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:18:41,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:41,974 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:41,975 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:41,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:41,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:41,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:41,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:41,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:41,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:41,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:41,977 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:18:41,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:18:41,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e00b9cd3876aa8df4263099f6b8339445d38f8 [2020-12-01 16:18:42,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:42,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:42,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:42,341 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:42,341 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:42,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2020-12-01 16:18:42,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/dd66bd5ed/27e95c9fc030434a9296e456d22b4832/FLAGe1ec66d02 [2020-12-01 16:18:43,026 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:43,027 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2020-12-01 16:18:43,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/dd66bd5ed/27e95c9fc030434a9296e456d22b4832/FLAGe1ec66d02 [2020-12-01 16:18:43,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/dd66bd5ed/27e95c9fc030434a9296e456d22b4832 [2020-12-01 16:18:43,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:43,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:43,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:43,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:43,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:43,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62204ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43, skipping insertion in model container [2020-12-01 16:18:43,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:43,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:43,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:43,719 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:43,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:43,800 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:43,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43 WrapperNode [2020-12-01 16:18:43,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:43,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:43,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:43,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:43,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:43,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:43,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:43,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:43,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:43,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:43,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:43,870 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:43,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/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 [2020-12-01 16:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:44,366 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:18:44,367 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:18:44,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:44 BoogieIcfgContainer [2020-12-01 16:18:44,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:18:44,370 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:18:44,371 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:18:44,382 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:18:44,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:44" (1/1) ... [2020-12-01 16:18:44,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:18:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2020-12-01 16:18:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2020-12-01 16:18:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:18:44,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:18:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:18:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2020-12-01 16:18:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2020-12-01 16:18:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:18:44,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:18:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:18:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2020-12-01 16:18:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2020-12-01 16:18:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 16:18:44,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:18:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:18:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2020-12-01 16:18:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2020-12-01 16:18:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 16:18:44,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:18:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:18:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2020-12-01 16:18:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2020-12-01 16:18:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 16:18:45,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:18:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:18:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2020-12-01 16:18:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2020-12-01 16:18:45,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:18:45,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:18:45,793 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:18:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:18:45,815 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:18:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:18:45,864 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:18:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:18:45,879 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:18:45,992 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 6 iterations. [2020-12-01 16:18:46,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled [2020-12-01 16:18:46,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled [2020-12-01 16:18:46,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:18:46 ImpRootNode [2020-12-01 16:18:46,037 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:18:46,037 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:18:46,037 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:18:46,038 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:18:46,038 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:44" (3/4) ... [2020-12-01 16:18:46,041 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 16:18:46,042 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:18:46,044 INFO L168 Benchmark]: Toolchain (without parser) took 2705.21 ms. Allocated memory was 115.3 MB in the beginning and 151.0 MB in the end (delta: 35.7 MB). Free memory was 87.5 MB in the beginning and 110.5 MB in the end (delta: -23.0 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:46,045 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 115.3 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:46,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.25 ms. Allocated memory is still 115.3 MB. Free memory was 87.5 MB in the beginning and 81.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:46,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.54 ms. Allocated memory is still 115.3 MB. Free memory was 81.4 MB in the beginning and 79.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:46,047 INFO L168 Benchmark]: Boogie Preprocessor took 25.53 ms. Allocated memory is still 115.3 MB. Free memory was 79.5 MB in the beginning and 78.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:46,048 INFO L168 Benchmark]: RCFGBuilder took 500.36 ms. Allocated memory is still 115.3 MB. Free memory was 78.4 MB in the beginning and 56.1 MB in the end (delta: 22.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:46,049 INFO L168 Benchmark]: CodeCheck took 1666.30 ms. Allocated memory was 115.3 MB in the beginning and 151.0 MB in the end (delta: 35.7 MB). Free memory was 55.7 MB in the beginning and 110.5 MB in the end (delta: -54.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:46,050 INFO L168 Benchmark]: Witness Printer took 4.47 ms. Allocated memory is still 151.0 MB. Free memory is still 110.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:46,054 INFO L339 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, 10 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 1.5s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 32 SDtfs, 44 SDslu, 96 SDs, 0 SdLazy, 386 SolverSat, 206 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 191 GetRequests, 156 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 264 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 234 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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: 525]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 525. Possible FailurePath: [L512] int num; [L513] int ind, newsize, i = 1; [L526] num = __VERIFIER_nondet_int() [L527] COND FALSE !(!(num > 0 && num < 100)) [L530] int *a = (int *)malloc(sizeof(int)); VAL [i=1, ind=0, newsize=0, num=1] [L531] COND FALSE !(a == ((void *)0)) [L534] newsize = 0 [L515] int *a = (int *)arg; VAL [i=1, ind=0, newsize=0, num=1] [L516] COND TRUE newsize < num [L517] newsize = newsize + 1 [L518] int *b = ((void *)0); [L519] b = realloc(a, sizeof(int) * newsize) [L520] b[newsize - 1] = i [L521] a = b VAL [i=1, ind=0, newsize=1, num=1] [L516] COND FALSE !(newsize < num) [L523] return 0; [L536] return 0; VAL [i=1, ind=0, newsize=1, num=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 115.3 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 462.25 ms. Allocated memory is still 115.3 MB. Free memory was 87.5 MB in the beginning and 81.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.54 ms. Allocated memory is still 115.3 MB. Free memory was 81.4 MB in the beginning and 79.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.53 ms. Allocated memory is still 115.3 MB. Free memory was 79.5 MB in the beginning and 78.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 500.36 ms. Allocated memory is still 115.3 MB. Free memory was 78.4 MB in the beginning and 56.1 MB in the end (delta: 22.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 1666.30 ms. Allocated memory was 115.3 MB in the beginning and 151.0 MB in the end (delta: 35.7 MB). Free memory was 55.7 MB in the beginning and 110.5 MB in the end (delta: -54.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.47 ms. Allocated memory is still 151.0 MB. Free memory is still 110.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res : $Pointer$ not handled RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:48,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:48,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:48,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:48,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:48,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:48,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:48,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:48,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:48,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:48,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:48,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:48,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:48,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:48,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:48,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:48,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:48,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:48,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:48,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:48,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:48,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:48,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:48,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:48,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:48,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:48,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:48,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:48,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:48,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:48,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:48,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:48,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:48,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:48,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:48,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:48,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:48,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:48,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:48,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:48,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:48,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:18:48,694 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:48,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:48,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:48,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:48,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:48,696 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:48,697 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:18:48,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:18:48,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:48,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:48,697 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:18:48,697 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:18:48,697 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:18:48,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:48,698 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:18:48,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:18:48,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:18:48,698 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:48,698 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:48,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:48,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:48,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:48,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:48,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:48,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:48,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:48,700 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:18:48,700 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:18:48,700 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:18:48,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:18:48,700 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e00b9cd3876aa8df4263099f6b8339445d38f8 [2020-12-01 16:18:49,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:49,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:49,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:49,079 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:49,080 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:49,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2020-12-01 16:18:49,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/438d8dfe8/e454d0a5744a4b4790fa5ccd6721d137/FLAG9b43bd916 [2020-12-01 16:18:49,722 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:49,723 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2020-12-01 16:18:49,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/438d8dfe8/e454d0a5744a4b4790fa5ccd6721d137/FLAG9b43bd916 [2020-12-01 16:18:50,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/bin/ukojak/data/438d8dfe8/e454d0a5744a4b4790fa5ccd6721d137 [2020-12-01 16:18:50,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:50,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:50,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:50,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:50,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:50,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19436eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50, skipping insertion in model container [2020-12-01 16:18:50,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:50,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:50,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:50,475 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:18:50,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:50,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:50,556 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:50,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:50,680 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:50,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50 WrapperNode [2020-12-01 16:18:50,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:50,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:50,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:50,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:50,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:50,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:50,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:50,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:50,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:50,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:50,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:50,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:50,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d531c89e-a27d-4540-9d76-3e08e1033010/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 [2020-12-01 16:18:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:18:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:18:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:18:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:50,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:51,414 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:18:51,414 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:18:51,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:51 BoogieIcfgContainer [2020-12-01 16:18:51,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:18:51,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:18:51,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:18:51,431 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:18:51,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:18:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2020-12-01 16:18:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2020-12-01 16:18:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:18:51,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:51,523 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:18:51,527 INFO L168 Benchmark]: Toolchain (without parser) took 1488.05 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 31.8 MB in the beginning and 42.1 MB in the end (delta: -10.3 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:51,528 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:51,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 641.60 ms. Allocated memory is still 54.5 MB. Free memory was 31.7 MB in the beginning and 22.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:51,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.77 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 22.7 MB in the beginning and 51.8 MB in the end (delta: -29.1 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:51,531 INFO L168 Benchmark]: Boogie Preprocessor took 57.54 ms. Allocated memory is still 69.2 MB. Free memory was 51.8 MB in the beginning and 50.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:51,537 INFO L168 Benchmark]: RCFGBuilder took 580.62 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 47.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:51,538 INFO L168 Benchmark]: CodeCheck took 107.98 ms. Allocated memory is still 69.2 MB. Free memory was 47.1 MB in the beginning and 42.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:51,543 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 641.60 ms. Allocated memory is still 54.5 MB. Free memory was 31.7 MB in the beginning and 22.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.77 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 22.7 MB in the beginning and 51.8 MB in the end (delta: -29.1 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.54 ms. Allocated memory is still 69.2 MB. Free memory was 51.8 MB in the beginning and 50.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 580.62 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 47.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * CodeCheck took 107.98 ms. Allocated memory is still 69.2 MB. Free memory was 47.1 MB in the beginning and 42.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...