./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea1fbe157ea6ed0e661f632bb00aba6515b6f780 ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea1fbe157ea6ed0e661f632bb00aba6515b6f780 ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:58:36,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:58:36,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:58:36,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:58:36,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:58:36,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:58:36,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:58:36,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:58:36,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:58:36,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:58:36,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:58:36,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:58:36,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:58:36,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:58:36,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:58:36,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:58:36,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:58:36,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:58:36,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:58:36,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:58:36,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:58:36,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:58:36,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:58:36,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:58:36,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:58:36,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:58:36,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:58:36,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:58:36,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:58:36,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:58:36,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:58:36,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:58:36,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:58:36,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:58:36,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:58:36,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:58:36,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:58:36,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:58:36,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:58:36,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:58:36,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:58:36,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:58:36,292 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:58:36,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:58:36,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:58:36,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:58:36,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:58:36,295 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:58:36,295 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:58:36,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:58:36,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:58:36,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:58:36,296 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:58:36,296 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:58:36,296 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:58:36,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:58:36,297 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:58:36,297 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:58:36,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:58:36,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:58:36,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:58:36,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:58:36,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:58:36,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:58:36,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:58:36,299 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:58:36,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:58:36,300 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_b6560165-f990-43ef-b8f0-9b13af38ab55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea1fbe157ea6ed0e661f632bb00aba6515b6f780 [2020-12-01 16:58:36,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:58:36,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:58:36,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:58:36,601 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:58:36,602 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:58:36,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2020-12-01 16:58:36,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/d080f9532/fd678b1fe5e843888ff0e138353b097e/FLAG7cf3ca7ab [2020-12-01 16:58:37,357 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:58:37,358 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2020-12-01 16:58:37,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/d080f9532/fd678b1fe5e843888ff0e138353b097e/FLAG7cf3ca7ab [2020-12-01 16:58:37,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/d080f9532/fd678b1fe5e843888ff0e138353b097e [2020-12-01 16:58:37,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:58:37,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:58:37,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:58:37,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:58:37,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:58:37,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:58:37" (1/1) ... [2020-12-01 16:58:37,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661ed5c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:37, skipping insertion in model container [2020-12-01 16:58:37,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:58:37" (1/1) ... [2020-12-01 16:58:37,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:58:37,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:58:38,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:58:38,231 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:58:38,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:58:38,459 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:58:38,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38 WrapperNode [2020-12-01 16:58:38,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:58:38,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:58:38,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:58:38,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:58:38,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:58:38,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:58:38,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:58:38,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:58:38,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... [2020-12-01 16:58:38,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:58:38,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:58:38,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:58:38,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:58:38,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/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 16:58:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:58:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:58:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:58:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:58:38,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:58:39,229 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:58:39,230 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 16:58:39,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:58:39 BoogieIcfgContainer [2020-12-01 16:58:39,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:58:39,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:58:39,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:58:39,253 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:58:39,253 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:58:39" (1/1) ... [2020-12-01 16:58:39,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:58:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2020-12-01 16:58:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2020-12-01 16:58:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2020-12-01 16:58:39,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:58:39,495 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:58:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:58:39,554 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:58:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:58:39,640 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:58:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:58:39,660 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:58:39,713 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2020-12-01 16:58:39,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:58:39 ImpRootNode [2020-12-01 16:58:39,732 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:58:39,733 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:58:39,733 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:58:39,733 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:58:39,734 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:58:39" (3/4) ... [2020-12-01 16:58:39,754 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 16:58:39,754 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:58:39,756 INFO L168 Benchmark]: Toolchain (without parser) took 2157.39 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 62.1 MB in the beginning and 59.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:39,757 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 88.1 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:58:39,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 861.58 ms. Allocated memory is still 88.1 MB. Free memory was 61.9 MB in the beginning and 43.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:39,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.28 ms. Allocated memory is still 88.1 MB. Free memory was 43.0 MB in the beginning and 41.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:39,760 INFO L168 Benchmark]: Boogie Preprocessor took 26.64 ms. Allocated memory is still 88.1 MB. Free memory was 41.2 MB in the beginning and 39.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:39,762 INFO L168 Benchmark]: RCFGBuilder took 659.07 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 39.8 MB in the beginning and 74.3 MB in the end (delta: -34.5 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:39,763 INFO L168 Benchmark]: CodeCheck took 498.91 ms. Allocated memory is still 117.4 MB. Free memory was 74.3 MB in the beginning and 59.1 MB in the end (delta: 15.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:39,763 INFO L168 Benchmark]: Witness Printer took 21.29 ms. Allocated memory is still 117.4 MB. Free memory is still 59.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:58:39,769 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, 4 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 771]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 771. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L768] int condition = __VERIFIER_nondet_int(); [L761] COND TRUE \read(condition) [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L762] struct A16 *p = (struct A16 *)ldv_malloc(sizeof(struct A16)); [L763] return p; [L769] struct A16 *p = alloc_16(condition); * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 88.1 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 861.58 ms. Allocated memory is still 88.1 MB. Free memory was 61.9 MB in the beginning and 43.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.28 ms. Allocated memory is still 88.1 MB. Free memory was 43.0 MB in the beginning and 41.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.64 ms. Allocated memory is still 88.1 MB. Free memory was 41.2 MB in the beginning and 39.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 659.07 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 39.8 MB in the beginning and 74.3 MB in the end (delta: -34.5 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. * CodeCheck took 498.91 ms. Allocated memory is still 117.4 MB. Free memory was 74.3 MB in the beginning and 59.1 MB in the end (delta: 15.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Witness Printer took 21.29 ms. Allocated memory is still 117.4 MB. Free memory is still 59.1 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 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:58:42,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:58:42,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:58:42,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:58:42,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:58:42,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:58:42,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:58:42,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:58:42,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:58:42,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:58:42,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:58:42,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:58:42,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:58:42,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:58:42,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:58:42,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:58:42,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:58:42,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:58:42,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:58:42,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:58:42,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:58:42,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:58:42,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:58:42,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:58:42,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:58:42,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:58:42,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:58:42,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:58:42,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:58:42,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:58:42,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:58:42,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:58:42,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:58:42,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:58:42,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:58:42,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:58:42,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:58:42,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:58:42,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:58:42,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:58:42,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:58:42,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:58:42,980 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:58:42,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:58:42,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:58:42,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:58:42,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:58:42,989 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:58:42,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:58:42,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:58:42,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:58:42,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:58:42,992 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:58:42,992 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:58:42,992 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:58:42,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:58:42,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:58:42,993 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:58:42,993 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:58:42,994 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:58:42,994 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:58:42,994 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:58:42,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:58:42,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:58:42,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:58:42,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:58:42,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:58:42,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:58:42,996 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:58:42,996 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:58:42,997 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:58:42,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:58:42,997 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_b6560165-f990-43ef-b8f0-9b13af38ab55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea1fbe157ea6ed0e661f632bb00aba6515b6f780 [2020-12-01 16:58:43,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:58:43,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:58:43,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:58:43,498 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:58:43,499 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:58:43,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2020-12-01 16:58:43,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/7b63b6269/5a9d03aa14704bda978374e677a24ce0/FLAG36df73a72 [2020-12-01 16:58:44,362 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:58:44,363 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2020-12-01 16:58:44,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/7b63b6269/5a9d03aa14704bda978374e677a24ce0/FLAG36df73a72 [2020-12-01 16:58:44,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/bin/ukojak/data/7b63b6269/5a9d03aa14704bda978374e677a24ce0 [2020-12-01 16:58:44,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:58:44,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:58:44,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:58:44,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:58:44,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:58:44,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:58:44" (1/1) ... [2020-12-01 16:58:44,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c92b0e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:44, skipping insertion in model container [2020-12-01 16:58:44,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:58:44" (1/1) ... [2020-12-01 16:58:44,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:58:44,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:58:45,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:58:45,264 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:58:45,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:58:45,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:58:45,346 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:58:45,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:58:45,588 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:58:45,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45 WrapperNode [2020-12-01 16:58:45,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:58:45,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:58:45,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:58:45,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:58:45,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:58:45,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:58:45,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:58:45,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:58:45,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... [2020-12-01 16:58:45,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:58:45,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:58:45,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:58:45,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:58:45,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6560165-f990-43ef-b8f0-9b13af38ab55/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 16:58:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:58:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:58:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:58:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:58:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:58:46,377 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:58:46,382 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 16:58:46,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:58:46 BoogieIcfgContainer [2020-12-01 16:58:46,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:58:46,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:58:46,387 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:58:46,399 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:58:46,399 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:58:46" (1/1) ... [2020-12-01 16:58:46,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:58:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:58:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2020-12-01 16:58:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2020-12-01 16:58:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2020-12-01 16:58:46,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:58:46,511 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 16:58:46,518 INFO L168 Benchmark]: Toolchain (without parser) took 1949.84 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 54.6 MB in the beginning and 63.1 MB in the end (delta: -8.5 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:46,519 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 71.3 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:58:46,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1022.54 ms. Allocated memory is still 71.3 MB. Free memory was 54.6 MB in the beginning and 47.2 MB in the end (delta: 7.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:46,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.87 ms. Allocated memory is still 71.3 MB. Free memory was 47.2 MB in the beginning and 45.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:46,522 INFO L168 Benchmark]: Boogie Preprocessor took 57.56 ms. Allocated memory is still 71.3 MB. Free memory was 44.9 MB in the beginning and 43.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:58:46,523 INFO L168 Benchmark]: RCFGBuilder took 635.89 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 43.8 MB in the beginning and 67.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:46,524 INFO L168 Benchmark]: CodeCheck took 128.86 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 63.1 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:58:46,529 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 0.38 ms. Allocated memory is still 71.3 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1022.54 ms. Allocated memory is still 71.3 MB. Free memory was 54.6 MB in the beginning and 47.2 MB in the end (delta: 7.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.87 ms. Allocated memory is still 71.3 MB. Free memory was 47.2 MB in the beginning and 45.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.56 ms. Allocated memory is still 71.3 MB. Free memory was 44.9 MB in the beginning and 43.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 635.89 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 43.8 MB in the beginning and 67.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. * CodeCheck took 128.86 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 63.1 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...