./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:45,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:45,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:45,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:45,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:45,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:45,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:45,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:45,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:45,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:46,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:46,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:46,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:46,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:46,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:46,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:46,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:46,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:46,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:46,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:46,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:46,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:46,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:46,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:46,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:46,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:46,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:46,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:46,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:46,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:46,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:46,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:46,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:46,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:46,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:46,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:46,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:46,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:46,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:46,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:46,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:46,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-11-23 01:49:46,096 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:46,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:46,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:46,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:46,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:46,098 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:46,098 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 01:49:46,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:49:46,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:46,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:46,099 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 01:49:46,099 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 01:49:46,099 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 01:49:46,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:46,100 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:46,100 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:46,100 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:46,100 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:46,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:46,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:46,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:46,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:46,101 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:49:46,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:49:46,102 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_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3afced8f9a8fb9c36e6297fc454d6fa3dc7a1789295b6dfeeaf7e663bd888ba5 [2021-11-23 01:49:46,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:46,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:46,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:46,445 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:46,445 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:46,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-11-23 01:49:46,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/6ddfaced6/0554735d1c1e4c6682550d7cd210c637/FLAGd21cb05f0 [2021-11-23 01:49:47,205 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:47,206 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-11-23 01:49:47,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/6ddfaced6/0554735d1c1e4c6682550d7cd210c637/FLAGd21cb05f0 [2021-11-23 01:49:47,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/6ddfaced6/0554735d1c1e4c6682550d7cd210c637 [2021-11-23 01:49:47,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:49:47,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:49:47,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:47,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:49:47,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:49:47,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:47" (1/1) ... [2021-11-23 01:49:47,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe4f7e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:47, skipping insertion in model container [2021-11-23 01:49:47,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:47" (1/1) ... [2021-11-23 01:49:47,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:49:47,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:47,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:47,994 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:49:48,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:48,146 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:49:48,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48 WrapperNode [2021-11-23 01:49:48,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:48,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:48,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:49:48,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:49:48,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,224 INFO L137 Inliner]: procedures = 166, calls = 71, calls flagged for inlining = 31, calls inlined = 6, statements flattened = 41 [2021-11-23 01:49:48,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:48,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:48,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:48,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:48,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:48,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:48,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:48,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:48,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:48,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:49:48,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:49:48,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:49:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:49:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:49:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:49:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:48,500 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:48,502 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:48,684 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:48,721 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:48,721 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:49:48,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:48 BoogieIcfgContainer [2021-11-23 01:49:48,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:49:48,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:49:48,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:49:48,735 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:49:48,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:48" (1/1) ... [2021-11-23 01:49:48,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:49:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2021-11-23 01:49:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2021-11-23 01:49:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 01:49:48,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:49,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2021-11-23 01:49:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2021-11-23 01:49:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 01:49:49,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:49:49,166 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 01:49:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:49:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:49:49,221 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 01:49:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:49:49,249 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2021-11-23 01:49:49,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:49:49 ImpRootNode [2021-11-23 01:49:49,284 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:49:49,284 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:49:49,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:49:49,285 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:49:49,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:48" (3/4) ... [2021-11-23 01:49:49,288 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 01:49:49,289 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:49:49,290 INFO L158 Benchmark]: Toolchain (without parser) took 1835.74ms. Allocated memory was 96.5MB in the beginning and 138.4MB in the end (delta: 41.9MB). Free memory was 57.2MB in the beginning and 92.6MB in the end (delta: -35.5MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:49,290 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:49,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.93ms. Allocated memory was 96.5MB in the beginning and 138.4MB in the end (delta: 41.9MB). Free memory was 57.0MB in the beginning and 104.8MB in the end (delta: -47.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2021-11-23 01:49:49,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.04ms. Allocated memory is still 138.4MB. Free memory was 104.8MB in the beginning and 102.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:49,293 INFO L158 Benchmark]: Boogie Preprocessor took 53.34ms. Allocated memory is still 138.4MB. Free memory was 102.7MB in the beginning and 101.9MB in the end (delta: 795.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:49,294 INFO L158 Benchmark]: RCFGBuilder took 444.16ms. Allocated memory is still 138.4MB. Free memory was 101.9MB in the beginning and 112.3MB in the end (delta: -10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:49:49,294 INFO L158 Benchmark]: CodeCheck took 558.94ms. Allocated memory is still 138.4MB. Free memory was 112.3MB in the beginning and 93.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 01:49:49,295 INFO L158 Benchmark]: Witness Printer took 4.50ms. Allocated memory is still 138.4MB. Free memory was 93.4MB in the beginning and 92.6MB in the end (delta: 754.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:49,299 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, 12 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 4 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 17 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 2 ConstructedInterpolants, 0 QuantifiedInterpolants, 6 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 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) }; [L775] CALL entry_point() [L770] int condition = __VERIFIER_nondet_int(); [L771] CALL, EXPR alloc_unsafe_16(condition) [L761] CALL, EXPR ldv_malloc(sizeof(struct A16)) [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L761] RET, EXPR ldv_malloc(sizeof(struct A16)) [L761] struct A16 *p = (struct A16 *)ldv_malloc(sizeof(struct A16)); [L762] return p; [L771] RET, EXPR alloc_unsafe_16(condition) [L771] struct A16 *p = alloc_unsafe_16(condition); [L772] CALL free_16(p, condition) [L765] COND FALSE !(\read(condition)) VAL [\old(condition)=0, condition=0, ldv_global_msg_list={1:0}, p={-1:0}, p={-1:0}] [L772] RET free_16(p, condition) [L775] RET entry_point() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 691.93ms. Allocated memory was 96.5MB in the beginning and 138.4MB in the end (delta: 41.9MB). Free memory was 57.0MB in the beginning and 104.8MB in the end (delta: -47.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.04ms. Allocated memory is still 138.4MB. Free memory was 104.8MB in the beginning and 102.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.34ms. Allocated memory is still 138.4MB. Free memory was 102.7MB in the beginning and 101.9MB in the end (delta: 795.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 444.16ms. Allocated memory is still 138.4MB. Free memory was 101.9MB in the beginning and 112.3MB in the end (delta: -10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 558.94ms. Allocated memory is still 138.4MB. Free memory was 112.3MB in the beginning and 93.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 4.50ms. Allocated memory is still 138.4MB. Free memory was 93.4MB in the beginning and 92.6MB in the end (delta: 754.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-23 01:49:49,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:51,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:51,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:51,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:51,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:51,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:51,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:51,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:51,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:51,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:51,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:51,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:51,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:51,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:51,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:51,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:51,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:51,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:51,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:51,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:51,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:51,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:51,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:51,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:51,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:51,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:51,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:51,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:51,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:51,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:51,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:51,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:51,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:51,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:51,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:51,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:51,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:51,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:51,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:51,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:51,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:51,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-11-23 01:49:51,995 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:51,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:52,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:52,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:52,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:52,003 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:52,003 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 01:49:52,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:49:52,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:52,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:52,005 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 01:49:52,005 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 01:49:52,005 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 01:49:52,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:52,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:49:52,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:49:52,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:49:52,006 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:52,007 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:52,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:52,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:52,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:52,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:52,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:52,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:52,008 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:49:52,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:49:52,009 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:49:52,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:49:52,010 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_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3afced8f9a8fb9c36e6297fc454d6fa3dc7a1789295b6dfeeaf7e663bd888ba5 [2021-11-23 01:49:52,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:52,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:52,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:52,369 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:52,370 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:52,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-11-23 01:49:52,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/c8a888de2/1b1dc9373f294d4ea0b284553111e06c/FLAG0730ab8c2 [2021-11-23 01:49:53,180 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:53,181 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/sv-benchmarks/c/ldv-memsafety/memleaks_test16_1.i [2021-11-23 01:49:53,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/c8a888de2/1b1dc9373f294d4ea0b284553111e06c/FLAG0730ab8c2 [2021-11-23 01:49:53,410 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/data/c8a888de2/1b1dc9373f294d4ea0b284553111e06c [2021-11-23 01:49:53,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:49:53,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:49:53,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:53,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:49:53,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:49:53,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:53" (1/1) ... [2021-11-23 01:49:53,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e8b8fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:53, skipping insertion in model container [2021-11-23 01:49:53,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:53" (1/1) ... [2021-11-23 01:49:53,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:49:53,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:54,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:54,025 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:49:54,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:54,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:54,112 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:49:54,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:54,212 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:49:54,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54 WrapperNode [2021-11-23 01:49:54,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:54,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:54,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:49:54,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:49:54,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,265 INFO L137 Inliner]: procedures = 167, calls = 71, calls flagged for inlining = 31, calls inlined = 6, statements flattened = 40 [2021-11-23 01:49:54,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:54,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:54,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:54,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:54,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:54,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:54,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:54,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:54,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:54,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:49:54,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:49:54,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:49:54,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:49:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:49:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:49:54,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:54,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:54,538 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:54,540 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:54,698 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:54,734 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:54,734 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:49:54,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:54 BoogieIcfgContainer [2021-11-23 01:49:54,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:49:54,738 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:49:54,738 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:49:54,747 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:49:54,748 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:54" (1/1) ... [2021-11-23 01:49:54,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:49:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2021-11-23 01:49:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2021-11-23 01:49:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 01:49:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,850 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:439) 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) [2021-11-23 01:49:54,854 INFO L158 Benchmark]: Toolchain (without parser) took 1435.29ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 27.6MB in the beginning and 33.2MB in the end (delta: -5.5MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:54,855 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory was 33.9MB in the beginning and 33.8MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:54,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.51ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 27.4MB in the beginning and 42.4MB in the end (delta: -15.0MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2021-11-23 01:49:54,857 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.36ms. Allocated memory is still 65.0MB. Free memory was 42.4MB in the beginning and 40.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:54,857 INFO L158 Benchmark]: Boogie Preprocessor took 26.42ms. Allocated memory is still 65.0MB. Free memory was 40.2MB in the beginning and 38.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:54,858 INFO L158 Benchmark]: RCFGBuilder took 443.53ms. Allocated memory is still 65.0MB. Free memory was 38.7MB in the beginning and 39.2MB in the end (delta: -538.7kB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:54,859 INFO L158 Benchmark]: CodeCheck took 115.18ms. Allocated memory is still 65.0MB. Free memory was 39.2MB in the beginning and 33.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:54,862 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 0.30ms. Allocated memory is still 52.4MB. Free memory was 33.9MB in the beginning and 33.8MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.51ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 27.4MB in the beginning and 42.4MB in the end (delta: -15.0MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.36ms. Allocated memory is still 65.0MB. Free memory was 42.4MB in the beginning and 40.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.42ms. Allocated memory is still 65.0MB. Free memory was 40.2MB in the beginning and 38.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 443.53ms. Allocated memory is still 65.0MB. Free memory was 38.7MB in the beginning and 39.2MB in the end (delta: -538.7kB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * CodeCheck took 115.18ms. Allocated memory is still 65.0MB. Free memory was 39.2MB in the beginning and 33.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:49:54,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13c5a2dd-895b-43f1-b3f6-c0fe7bda0ce7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared