./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH --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 165c3d31baf6e9e6eb3241886fc1e2aed511e6788979a2e699609d2c8b9e748b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:29:02,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:29:02,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:29:02,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:29:02,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:29:02,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:29:02,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:29:02,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:29:02,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:29:02,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:29:02,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:29:02,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:29:02,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:29:02,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:29:02,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:29:02,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:29:02,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:29:02,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:29:02,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:29:02,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:29:02,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:29:02,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:29:02,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:29:02,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:29:02,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:29:02,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:29:02,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:29:02,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:29:02,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:29:02,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:29:02,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:29:02,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:29:02,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:29:02,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:29:02,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:29:02,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:29:02,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:29:02,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:29:02,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:29:02,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:29:02,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:29:02,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 06:29:02,354 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:29:02,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:29:02,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:29:02,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:29:02,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:29:02,357 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:29:02,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 06:29:02,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:29:02,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:29:02,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:29:02,358 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 06:29:02,358 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 06:29:02,358 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 06:29:02,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:29:02,358 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:29:02,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:29:02,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:29:02,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:29:02,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:29:02,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:02,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:29:02,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:29:02,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:29:02,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:29:02,361 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_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 165c3d31baf6e9e6eb3241886fc1e2aed511e6788979a2e699609d2c8b9e748b [2022-11-16 06:29:02,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:29:02,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:29:02,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:29:02,642 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:29:02,643 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:29:02,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2022-11-16 06:29:02,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/8baba5e3d/5fb9f926a2504ddf82e737ec3b5244e5/FLAGabad01372 [2022-11-16 06:29:03,312 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:29:03,313 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2022-11-16 06:29:03,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/8baba5e3d/5fb9f926a2504ddf82e737ec3b5244e5/FLAGabad01372 [2022-11-16 06:29:03,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/8baba5e3d/5fb9f926a2504ddf82e737ec3b5244e5 [2022-11-16 06:29:03,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:29:03,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:29:03,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:03,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:29:03,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:29:03,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:03" (1/1) ... [2022-11-16 06:29:03,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a795b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:03, skipping insertion in model container [2022-11-16 06:29:03,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:03" (1/1) ... [2022-11-16 06:29:03,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:29:03,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:29:03,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:04,012 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:29:04,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:04,106 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:29:04,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04 WrapperNode [2022-11-16 06:29:04,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:04,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:04,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:29:04,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:29:04,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,138 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,159 INFO L138 Inliner]: procedures = 117, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 49 [2022-11-16 06:29:04,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:04,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:29:04,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:29:04,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:29:04,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,183 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:29:04,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:29:04,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:29:04,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:29:04,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:04,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:29:04,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:29:04,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:29:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:29:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:29:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:29:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:29:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:29:04,433 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:29:04,446 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:29:04,614 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:29:04,663 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:29:04,663 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 06:29:04,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:04 BoogieIcfgContainer [2022-11-16 06:29:04,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:29:04,667 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:29:04,667 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:29:04,682 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:29:04,683 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:04" (1/1) ... [2022-11-16 06:29:04,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:29:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2022-11-16 06:29:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2022-11-16 06:29:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 06:29:04,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:04,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:29:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-11-16 06:29:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-11-16 06:29:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 06:29:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:04,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:29:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2022-11-16 06:29:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2022-11-16 06:29:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:29:05,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:05,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:29:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2022-11-16 06:29:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-11-16 06:29:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:29:05,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:05,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:29:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-11-16 06:29:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-16 06:29:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:29:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:29:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:29:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2022-11-16 06:29:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2022-11-16 06:29:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 06:29:06,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:06,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:29:06,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 06:29:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:29:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:29:06,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 06:29:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:29:06,638 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 6 iterations. [2022-11-16 06:29:06,658 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,661 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,661 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,661 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,662 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,662 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,662 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2022-11-16 06:29:06,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2022-11-16 06:29:06,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 06:29:06 ImpRootNode [2022-11-16 06:29:06,679 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 06:29:06,679 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 06:29:06,679 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 06:29:06,680 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 06:29:06,680 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:04" (3/4) ... [2022-11-16 06:29:06,684 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 06:29:06,684 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 06:29:06,685 INFO L158 Benchmark]: Toolchain (without parser) took 3120.86ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 63.1MB in the beginning and 55.8MB in the end (delta: 7.2MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-11-16 06:29:06,686 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 90.2MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:06,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.62ms. Allocated memory is still 90.2MB. Free memory was 62.9MB in the beginning and 60.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 06:29:06,687 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.44ms. Allocated memory is still 90.2MB. Free memory was 60.2MB in the beginning and 58.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:06,688 INFO L158 Benchmark]: Boogie Preprocessor took 24.69ms. Allocated memory is still 90.2MB. Free memory was 58.4MB in the beginning and 57.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:06,688 INFO L158 Benchmark]: RCFGBuilder took 479.35ms. Allocated memory is still 90.2MB. Free memory was 56.9MB in the beginning and 42.7MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 06:29:06,689 INFO L158 Benchmark]: CodeCheck took 2012.00ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 42.7MB in the beginning and 56.7MB in the end (delta: -14.0MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-11-16 06:29:06,690 INFO L158 Benchmark]: Witness Printer took 4.76ms. Allocated memory is still 113.2MB. Free memory was 56.7MB in the beginning and 55.8MB in the end (delta: 834.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:06,693 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 10 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 33 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15 mSDsluCounter, 30 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 20 mSDsCounter, 61 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 130 IncrementalHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 61 mSolverCounterUnsat, 10 mSDtfsCounter, 130 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 181 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 59 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 525]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 525. Possible FailurePath: [L512] int num; [L513] int ind, newsize, i = 1; [L526] num = __VERIFIER_nondet_int() [L527] COND FALSE !(!(num > 0 && num < 100)) [L530] int *a = (int *)malloc(sizeof(int)); [L531] COND FALSE !(a == ((void *)0)) [L534] newsize = 0 [L535] CALL expandArray(a) [L515] int *a = (int *)arg; VAL [a={1:0}, arg={1:0}, arg={1:0}, i=1, ind=0, newsize=0, num=1] [L516] COND TRUE newsize < num [L517] newsize = newsize + 1 [L518] int *b = ((void *)0); [L519] EXPR, FCALL realloc(a, sizeof(int) * newsize) [L519] b = realloc(a, sizeof(int) * newsize) [L520] b[newsize - 1] = i [L521] a = b VAL [a={1:0}, arg={1:0}, arg={1:0}, b={1:0}, i=1, ind=0, newsize=1, num=1] [L516] COND FALSE !(newsize < num) [L523] return 0; [L535] RET expandArray(a) [L536] return 0; VAL [\old(argc)=3, \result=0, a={1:0}, argc=3, argv={5:6}, argv={5:6}, i=1, ind=0, newsize=1, num=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 90.2MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.62ms. Allocated memory is still 90.2MB. Free memory was 62.9MB in the beginning and 60.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.44ms. Allocated memory is still 90.2MB. Free memory was 60.2MB in the beginning and 58.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.69ms. Allocated memory is still 90.2MB. Free memory was 58.4MB in the beginning and 57.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 479.35ms. Allocated memory is still 90.2MB. Free memory was 56.9MB in the beginning and 42.7MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 2012.00ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 42.7MB in the beginning and 56.7MB in the end (delta: -14.0MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Witness Printer took 4.76ms. Allocated memory is still 113.2MB. Free memory was 56.7MB in the beginning and 55.8MB in the end (delta: 834.8kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 06:29:06,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH --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 165c3d31baf6e9e6eb3241886fc1e2aed511e6788979a2e699609d2c8b9e748b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:29:09,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:29:09,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:29:09,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:29:09,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:29:09,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:29:09,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:29:09,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:29:09,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:29:09,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:29:09,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:29:09,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:29:09,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:29:09,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:29:09,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:29:09,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:29:09,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:29:09,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:29:09,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:29:09,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:29:09,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:29:09,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:29:09,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:29:09,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:29:09,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:29:09,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:29:09,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:29:09,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:29:09,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:29:09,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:29:09,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:29:09,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:29:09,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:29:09,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:29:09,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:29:09,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:29:09,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:29:09,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:29:09,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:29:09,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:29:09,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:29:09,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-16 06:29:09,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:29:09,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:29:09,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:29:09,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:29:09,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:29:09,206 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:29:09,206 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 06:29:09,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:29:09,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:29:09,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:29:09,208 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 06:29:09,208 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 06:29:09,208 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 06:29:09,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:29:09,209 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 06:29:09,209 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 06:29:09,209 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 06:29:09,209 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:29:09,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:29:09,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:29:09,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:29:09,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:29:09,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:09,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:29:09,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:29:09,211 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 06:29:09,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 06:29:09,212 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 06:29:09,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 06:29:09,213 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_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 165c3d31baf6e9e6eb3241886fc1e2aed511e6788979a2e699609d2c8b9e748b [2022-11-16 06:29:09,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:29:09,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:29:09,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:29:09,631 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:29:09,632 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:29:09,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2022-11-16 06:29:09,707 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/7a1b8b72c/59040fbdccc348b8830250395bda0072/FLAG71adcafb7 [2022-11-16 06:29:10,320 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:29:10,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2022-11-16 06:29:10,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/7a1b8b72c/59040fbdccc348b8830250395bda0072/FLAG71adcafb7 [2022-11-16 06:29:10,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/data/7a1b8b72c/59040fbdccc348b8830250395bda0072 [2022-11-16 06:29:10,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:29:10,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:29:10,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:10,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:29:10,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:29:10,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:10" (1/1) ... [2022-11-16 06:29:10,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b924d4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:10, skipping insertion in model container [2022-11-16 06:29:10,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:10" (1/1) ... [2022-11-16 06:29:10,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:29:10,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:29:10,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:11,010 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 06:29:11,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:29:11,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:11,057 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:29:11,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:11,111 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:29:11,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11 WrapperNode [2022-11-16 06:29:11,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:11,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:11,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:29:11,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:29:11,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,155 INFO L138 Inliner]: procedures = 118, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 49 [2022-11-16 06:29:11,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:11,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:29:11,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:29:11,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:29:11,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,180 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:29:11,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:29:11,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:29:11,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:29:11,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:11,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:29:11,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:29:11,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:29:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:29:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:29:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 06:29:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:29:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:29:11,450 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:29:11,453 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:29:11,704 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:29:11,760 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:29:11,760 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 06:29:11,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:11 BoogieIcfgContainer [2022-11-16 06:29:11,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:29:11,764 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:29:11,764 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:29:11,779 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:29:11,780 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:11" (1/1) ... [2022-11-16 06:29:11,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:29:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2022-11-16 06:29:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2022-11-16 06:29:11,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 06:29:11,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:11,896 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:385) 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:156) 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) [2022-11-16 06:29:11,900 INFO L158 Benchmark]: Toolchain (without parser) took 1299.68ms. Allocated memory is still 73.4MB. Free memory was 58.0MB in the beginning and 46.2MB in the end (delta: 11.9MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-11-16 06:29:11,900 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:11,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.43ms. Allocated memory is still 73.4MB. Free memory was 57.9MB in the beginning and 47.3MB in the end (delta: 10.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2022-11-16 06:29:11,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.29ms. Allocated memory is still 73.4MB. Free memory was 47.1MB in the beginning and 45.2MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 06:29:11,902 INFO L158 Benchmark]: Boogie Preprocessor took 28.06ms. Allocated memory is still 73.4MB. Free memory was 45.2MB in the beginning and 43.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:11,903 INFO L158 Benchmark]: RCFGBuilder took 578.39ms. Allocated memory is still 73.4MB. Free memory was 43.7MB in the beginning and 52.2MB in the end (delta: -8.5MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2022-11-16 06:29:11,903 INFO L158 Benchmark]: CodeCheck took 134.50ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 46.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 06:29:11,906 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.43ms. Allocated memory is still 73.4MB. Free memory was 57.9MB in the beginning and 47.3MB in the end (delta: 10.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.29ms. Allocated memory is still 73.4MB. Free memory was 47.1MB in the beginning and 45.2MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.06ms. Allocated memory is still 73.4MB. Free memory was 45.2MB in the beginning and 43.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 578.39ms. Allocated memory is still 73.4MB. Free memory was 43.7MB in the beginning and 52.2MB in the end (delta: -8.5MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * CodeCheck took 134.50ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 46.2MB 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. [2022-11-16 06:29:11,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8ef7c3c-d35f-4ccd-96f9-65ecaec7ee2f/bin/ukojak-CydTVMUXoH/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