./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI --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 3afced8f9a8fb9c36e6297fc454d6fa3dc7a1789295b6dfeeaf7e663bd888ba5 ..................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI --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 3afced8f9a8fb9c36e6297fc454d6fa3dc7a1789295b6dfeeaf7e663bd888ba5 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:14:31,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:14:31,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:14:31,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:14:31,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:14:31,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:14:31,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:14:31,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:14:31,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:14:31,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:14:31,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:14:31,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:14:31,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:14:31,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:14:31,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:14:31,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:14:31,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:14:31,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:14:31,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:14:31,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:14:31,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:14:31,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:14:31,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:14:31,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:14:31,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:14:31,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:14:31,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:14:31,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:14:31,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:14:31,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:14:31,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:14:31,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:14:31,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:14:31,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:14:31,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:14:31,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:14:31,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:14:31,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:14:31,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:14:31,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:14:31,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:14:31,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 04:14:31,949 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:14:31,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:14:31,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:14:31,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:14:31,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:14:31,954 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:14:31,954 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:14:31,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:14:31,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:14:31,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:14:31,962 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:14:31,962 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:14:31,963 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:14:31,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:14:31,963 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:14:31,963 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:14:31,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:14:31,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:14:31,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:14:31,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:31,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:14:31,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:14:31,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:14:31,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:14:31,965 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_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3afced8f9a8fb9c36e6297fc454d6fa3dc7a1789295b6dfeeaf7e663bd888ba5 [2021-10-29 04:14:32,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:14:32,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:14:32,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:14:32,328 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:14:32,330 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:14:32,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-10-29 04:14:32,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/edab4381a/110136a3c74f4f7bbb99892a634d17ca/FLAGb2548ba28 [2021-10-29 04:14:33,117 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:14:33,122 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-10-29 04:14:33,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/edab4381a/110136a3c74f4f7bbb99892a634d17ca/FLAGb2548ba28 [2021-10-29 04:14:33,319 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/edab4381a/110136a3c74f4f7bbb99892a634d17ca [2021-10-29 04:14:33,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:14:33,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:14:33,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:33,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:14:33,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:14:33,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:33" (1/1) ... [2021-10-29 04:14:33,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b19fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:33, skipping insertion in model container [2021-10-29 04:14:33,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:33" (1/1) ... [2021-10-29 04:14:33,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:14:33,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:14:33,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:33,947 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:14:34,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:34,053 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:14:34,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34 WrapperNode [2021-10-29 04:14:34,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:34,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:34,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:14:34,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:14:34,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:34,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:14:34,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:14:34,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:14:34,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:14:34,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:14:34,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:14:34,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:14:34,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:34,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:14:34,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:14:34,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:14:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:14:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:14:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:14:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:14:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:14:34,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:14:34,643 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:14:34,645 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:14:34,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:34 BoogieIcfgContainer [2021-10-29 04:14:34,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:14:34,652 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:14:34,653 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:14:34,664 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:14:34,664 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:34" (1/1) ... [2021-10-29 04:14:34,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:14:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:14:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2021-10-29 04:14:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2021-10-29 04:14:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:14:34,737 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:14:34,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:14:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:14:34,892 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:14:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:14:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:14:35,002 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:14:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:14:35,034 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2021-10-29 04:14:35,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:14:35 ImpRootNode [2021-10-29 04:14:35,060 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:14:35,062 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:14:35,062 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:14:35,062 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:14:35,063 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:34" (3/4) ... [2021-10-29 04:14:35,066 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 04:14:35,067 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:14:35,070 INFO L168 Benchmark]: Toolchain (without parser) took 1741.11 ms. Allocated memory is still 109.1 MB. Free memory was 66.3 MB in the beginning and 42.3 MB in the end (delta: 24.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:35,071 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 109.1 MB. Free memory is still 84.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:14:35,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.26 ms. Allocated memory is still 109.1 MB. Free memory was 66.1 MB in the beginning and 71.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:35,074 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.04 ms. Allocated memory is still 109.1 MB. Free memory was 71.3 MB in the beginning and 69.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:35,075 INFO L168 Benchmark]: Boogie Preprocessor took 39.58 ms. Allocated memory is still 109.1 MB. Free memory was 69.3 MB in the beginning and 68.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:35,076 INFO L168 Benchmark]: RCFGBuilder took 503.45 ms. Allocated memory is still 109.1 MB. Free memory was 68.0 MB in the beginning and 54.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:35,077 INFO L168 Benchmark]: CodeCheck took 407.58 ms. Allocated memory is still 109.1 MB. Free memory was 53.8 MB in the beginning and 42.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:35,078 INFO L168 Benchmark]: Witness Printer took 4.95 ms. Allocated memory is still 109.1 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:14:35,088 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, 11 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 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, InterpolantAutomatonStates: 0, 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: 774]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 774. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L770] int condition = __VERIFIER_nondet_int(); [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L761] struct A16 *p = (struct A16 *)ldv_malloc(sizeof(struct A16)); [L762] return p; [L771] struct A16 *p = alloc_unsafe_16(condition); [L765] COND FALSE !(\read(condition)) VAL [ldv_global_msg_list={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 109.1 MB. Free memory is still 84.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 721.26 ms. Allocated memory is still 109.1 MB. Free memory was 66.1 MB in the beginning and 71.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.04 ms. Allocated memory is still 109.1 MB. Free memory was 71.3 MB in the beginning and 69.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.58 ms. Allocated memory is still 109.1 MB. Free memory was 69.3 MB in the beginning and 68.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 503.45 ms. Allocated memory is still 109.1 MB. Free memory was 68.0 MB in the beginning and 54.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 407.58 ms. Allocated memory is still 109.1 MB. Free memory was 53.8 MB in the beginning and 42.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Witness Printer took 4.95 ms. Allocated memory is still 109.1 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 04:14:35,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:14:37,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:14:37,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:14:37,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:14:37,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:14:37,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:14:37,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:14:37,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:14:37,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:14:37,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:14:37,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:14:37,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:14:37,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:14:37,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:14:37,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:14:37,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:14:37,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:14:37,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:14:37,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:14:37,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:14:37,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:14:37,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:14:37,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:14:37,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:14:37,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:14:38,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:14:38,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:14:38,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:14:38,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:14:38,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:14:38,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:14:38,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:14:38,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:14:38,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:14:38,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:14:38,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:14:38,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:14:38,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:14:38,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:14:38,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:14:38,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:14:38,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-29 04:14:38,070 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:14:38,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:14:38,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:14:38,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:14:38,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:14:38,074 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:14:38,075 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:14:38,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:14:38,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:14:38,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:14:38,076 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:14:38,077 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:14:38,077 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:14:38,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:14:38,078 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:14:38,078 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:14:38,078 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:14:38,078 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:14:38,079 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:14:38,079 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:14:38,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:14:38,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:14:38,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:38,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:14:38,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:14:38,081 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:14:38,081 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:14:38,081 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:14:38,082 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:14:38,082 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_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3afced8f9a8fb9c36e6297fc454d6fa3dc7a1789295b6dfeeaf7e663bd888ba5 [2021-10-29 04:14:38,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:14:38,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:14:38,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:14:38,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:14:38,539 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:14:38,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-10-29 04:14:38,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/963c4621a/550e33bb9dab4349a1b88369c32ed208/FLAGf514f0004 [2021-10-29 04:14:39,315 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:14:39,315 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-10-29 04:14:39,334 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/963c4621a/550e33bb9dab4349a1b88369c32ed208/FLAGf514f0004 [2021-10-29 04:14:39,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/data/963c4621a/550e33bb9dab4349a1b88369c32ed208 [2021-10-29 04:14:39,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:14:39,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:14:39,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:39,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:14:39,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:14:39,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:39" (1/1) ... [2021-10-29 04:14:39,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147df110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:39, skipping insertion in model container [2021-10-29 04:14:39,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:39" (1/1) ... [2021-10-29 04:14:39,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:14:39,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:14:40,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:40,113 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:14:40,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:14:40,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:40,239 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:14:40,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:40,424 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:14:40,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40 WrapperNode [2021-10-29 04:14:40,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:40,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:40,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:14:40,429 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:14:40,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:40,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:14:40,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:14:40,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:14:40,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:14:40,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:14:40,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:14:40,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:14:40,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:40" (1/1) ... [2021-10-29 04:14:40,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:40,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:14:40,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:14:40,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:14:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:14:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:14:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:14:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:14:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:14:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:14:41,324 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:14:41,325 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:14:41,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:41 BoogieIcfgContainer [2021-10-29 04:14:41,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:14:41,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:14:41,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:14:41,342 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:14:41,342 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:14:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:14:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2021-10-29 04:14:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2021-10-29 04:14:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:14:41,436 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:14:41,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:14:41,490 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 04:14:41,499 INFO L168 Benchmark]: Toolchain (without parser) took 1984.04 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 33.0 MB in the beginning and 49.3 MB in the end (delta: -16.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:14:41,500 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:14:41,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 907.83 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.9 MB in the beginning and 36.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:41,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.98 ms. Allocated memory is still 71.3 MB. Free memory was 36.4 MB in the beginning and 52.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:41,505 INFO L168 Benchmark]: Boogie Preprocessor took 58.96 ms. Allocated memory is still 71.3 MB. Free memory was 52.0 MB in the beginning and 50.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:41,507 INFO L168 Benchmark]: RCFGBuilder took 721.57 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 36.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:41,507 INFO L168 Benchmark]: CodeCheck took 166.09 ms. Allocated memory is still 71.3 MB. Free memory was 36.7 MB in the beginning and 49.3 MB in the end (delta: -12.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:14:41,516 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 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 907.83 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.9 MB in the beginning and 36.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.98 ms. Allocated memory is still 71.3 MB. Free memory was 36.4 MB in the beginning and 52.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.96 ms. Allocated memory is still 71.3 MB. Free memory was 52.0 MB in the beginning and 50.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 721.57 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 36.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 166.09 ms. Allocated memory is still 71.3 MB. Free memory was 36.7 MB in the beginning and 49.3 MB in the end (delta: -12.7 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:14:41,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c04349-3e2e-4dfa-8084-56a7380a10bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...