./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/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_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN --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 --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:05:55,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:05:55,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:05:55,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:05:55,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:05:55,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:05:55,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:05:55,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:05:55,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:05:55,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:05:55,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:05:55,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:05:55,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:05:55,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:05:55,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:05:55,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:05:55,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:05:55,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:05:55,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:05:55,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:05:55,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:05:55,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:05:55,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:05:55,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:05:55,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:05:55,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:05:55,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:05:55,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:05:55,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:05:55,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:05:55,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:05:55,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:05:55,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:05:55,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:05:55,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:05:55,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:05:55,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:05:55,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:05:55,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:05:55,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:05:55,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:05:55,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-11-21 06:05:55,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:05:55,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:05:55,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:05:55,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:05:55,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:05:55,729 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:05:55,729 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 06:05:55,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:05:55,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:05:55,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:05:55,730 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-21 06:05:55,730 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-21 06:05:55,730 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-21 06:05:55,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:05:55,731 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:05:55,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:05:55,731 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:05:55,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:05:55,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:05:55,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:05:55,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:05:55,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:05:55,733 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:05:55,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:05:55,733 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_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 165c3d31baf6e9e6eb3241886fc1e2aed511e6788979a2e699609d2c8b9e748b [2021-11-21 06:05:55,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:05:56,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:05:56,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:05:56,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:05:56,021 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:05:56,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2021-11-21 06:05:56,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/2806cbe81/2906fd7effa34300a5d5e55272b1efe9/FLAG8910f4220 [2021-11-21 06:05:56,656 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:05:56,661 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2021-11-21 06:05:56,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/2806cbe81/2906fd7effa34300a5d5e55272b1efe9/FLAG8910f4220 [2021-11-21 06:05:56,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/2806cbe81/2906fd7effa34300a5d5e55272b1efe9 [2021-11-21 06:05:56,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:05:56,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:05:56,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:05:56,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:05:56,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:05:56,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:05:56" (1/1) ... [2021-11-21 06:05:56,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274c217e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:56, skipping insertion in model container [2021-11-21 06:05:56,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:05:56" (1/1) ... [2021-11-21 06:05:57,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:05:57,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:05:57,391 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:05:57,407 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:05:57,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:05:57,484 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:05:57,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57 WrapperNode [2021-11-21 06:05:57,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:05:57,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:05:57,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:05:57,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:05:57,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,556 INFO L137 Inliner]: procedures = 117, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 49 [2021-11-21 06:05:57,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:05:57,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:05:57,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:05:57,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:05:57,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:05:57,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:05:57,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:05:57,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:05:57,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:05:57,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:05:57,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:05:57,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:05:57,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:05:57,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:05:57,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:05:57,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:05:57,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:05:57,767 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:05:57,768 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:05:57,920 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:05:57,966 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:05:57,966 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:05:57,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:05:57 BoogieIcfgContainer [2021-11-21 06:05:57,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:05:57,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:05:57,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:05:57,980 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:05:57,980 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:05:57" (1/1) ... [2021-11-21 06:05:57,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:05:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2021-11-21 06:05:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2021-11-21 06:05:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-21 06:05:58,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:58,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:05:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2021-11-21 06:05:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2021-11-21 06:05:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-21 06:05:58,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:58,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:05:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2021-11-21 06:05:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2021-11-21 06:05:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-21 06:05:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:05:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2021-11-21 06:05:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2021-11-21 06:05:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-21 06:05:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:58,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:05:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2021-11-21 06:05:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2021-11-21 06:05:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-21 06:05:58,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:58,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:05:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:05:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:05:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2021-11-21 06:05:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2021-11-21 06:05:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-21 06:05:59,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:05:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:05:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-21 06:05:59,257 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-21 06:05:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-21 06:05:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-21 06:05:59,335 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-21 06:05:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-21 06:05:59,387 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 6 iterations. [2021-11-21 06:05:59,403 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,404 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,405 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,405 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,405 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,406 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,406 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,406 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,407 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,407 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,407 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,408 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,408 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,408 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,409 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_ptr#1 : $Pointer$ not handled [2021-11-21 06:05:59,409 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_realloc_#res#1 : $Pointer$ not handled [2021-11-21 06:05:59,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:05:59 ImpRootNode [2021-11-21 06:05:59,426 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-21 06:05:59,427 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-21 06:05:59,428 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-21 06:05:59,428 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-21 06:05:59,429 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:05:57" (3/4) ... [2021-11-21 06:05:59,432 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-21 06:05:59,434 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-21 06:05:59,435 INFO L158 Benchmark]: Toolchain (without parser) took 2456.93ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 44.3MB in the beginning and 49.6MB in the end (delta: -5.3MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2021-11-21 06:05:59,437 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 83.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:05:59,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 490.75ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 44.0MB in the beginning and 74.7MB in the end (delta: -30.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:05:59,440 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.61ms. Allocated memory is still 107.0MB. Free memory was 74.7MB in the beginning and 73.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:05:59,441 INFO L158 Benchmark]: Boogie Preprocessor took 31.86ms. Allocated memory is still 107.0MB. Free memory was 73.0MB in the beginning and 71.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:05:59,446 INFO L158 Benchmark]: RCFGBuilder took 379.52ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 59.6MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 06:05:59,447 INFO L158 Benchmark]: CodeCheck took 1456.41ms. Allocated memory is still 107.0MB. Free memory was 59.1MB in the beginning and 49.8MB in the end (delta: 9.3MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2021-11-21 06:05:59,448 INFO L158 Benchmark]: Witness Printer took 7.08ms. Allocated memory is still 107.0MB. Free memory was 49.8MB in the beginning and 49.6MB in the end (delta: 223.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:05:59,453 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: 1.4s, OverallIterations: 6, 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, 29 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15 mSDsluCounter, 30 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 30 mSDsCounter, 67 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 140 IncrementalHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 67 mSolverCounterUnsat, 10 mSDtfsCounter, 140 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 186 GetRequests, 157 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 65 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 0.59ms. Allocated memory is still 83.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 490.75ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 44.0MB in the beginning and 74.7MB in the end (delta: -30.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.61ms. Allocated memory is still 107.0MB. Free memory was 74.7MB in the beginning and 73.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.86ms. Allocated memory is still 107.0MB. Free memory was 73.0MB in the beginning and 71.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 379.52ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 59.6MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 1456.41ms. Allocated memory is still 107.0MB. Free memory was 59.1MB in the beginning and 49.8MB in the end (delta: 9.3MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * Witness Printer took 7.08ms. Allocated memory is still 107.0MB. Free memory was 49.8MB in the beginning and 49.6MB in the end (delta: 223.9kB). 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_#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_#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_#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_#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_#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_#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_#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_#res#1 : $Pointer$ not handled RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-21 06:05:59,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/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_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN --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 --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:06:01,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:06:01,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:06:02,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:06:02,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:06:02,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:06:02,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:06:02,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:06:02,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:06:02,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:06:02,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:06:02,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:06:02,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:06:02,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:06:02,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:06:02,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:06:02,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:06:02,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:06:02,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:06:02,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:06:02,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:06:02,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:06:02,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:06:02,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:06:02,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:06:02,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:06:02,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:06:02,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:06:02,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:06:02,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:06:02,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:06:02,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:06:02,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:06:02,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:06:02,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:06:02,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:06:02,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:06:02,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:06:02,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:06:02,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:06:02,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:06:02,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-11-21 06:06:02,159 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:06:02,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:06:02,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:06:02,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:06:02,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:06:02,161 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:06:02,162 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 06:06:02,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:06:02,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:06:02,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:06:02,162 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-21 06:06:02,163 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-21 06:06:02,163 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-21 06:06:02,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:06:02,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:06:02,164 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:06:02,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:06:02,164 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:06:02,164 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:06:02,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:06:02,165 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:06:02,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:06:02,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:06:02,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:06:02,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:06:02,166 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:06:02,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:06:02,166 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:06:02,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:06:02,167 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_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 165c3d31baf6e9e6eb3241886fc1e2aed511e6788979a2e699609d2c8b9e748b [2021-11-21 06:06:02,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:06:02,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:06:02,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:06:02,540 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:06:02,542 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:06:02,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2021-11-21 06:06:02,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/b0cbfbce0/2adccd609cd84dd69b249d046081054e/FLAG9148f84dc [2021-11-21 06:06:03,287 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:06:03,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/sv-benchmarks/c/array-memsafety-realloc/array-realloc-3.i [2021-11-21 06:06:03,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/b0cbfbce0/2adccd609cd84dd69b249d046081054e/FLAG9148f84dc [2021-11-21 06:06:03,580 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/data/b0cbfbce0/2adccd609cd84dd69b249d046081054e [2021-11-21 06:06:03,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:06:03,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:06:03,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:06:03,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:06:03,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:06:03,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:06:03" (1/1) ... [2021-11-21 06:06:03,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea2ae40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:03, skipping insertion in model container [2021-11-21 06:06:03,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:06:03" (1/1) ... [2021-11-21 06:06:03,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:06:03,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:06:04,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:06:04,033 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:06:04,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:06:04,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:06:04,077 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:06:04,130 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:06:04,171 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:06:04,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04 WrapperNode [2021-11-21 06:06:04,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:06:04,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:06:04,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:06:04,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:06:04,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,225 INFO L137 Inliner]: procedures = 118, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 49 [2021-11-21 06:06:04,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:06:04,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:06:04,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:06:04,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:06:04,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:06:04,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:06:04,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:06:04,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:06:04,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:06:04,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:06:04,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:06:04,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:06:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:06:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:06:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-21 06:06:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:06:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:06:04,511 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:06:04,513 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:06:04,755 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:06:04,816 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:06:04,816 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:06:04,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:06:04 BoogieIcfgContainer [2021-11-21 06:06:04,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:06:04,825 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:06:04,825 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:06:04,835 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:06:04,835 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:06:04" (1/1) ... [2021-11-21 06:06:04,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:06:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:06:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2021-11-21 06:06:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2021-11-21 06:06:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-21 06:06:04,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:06:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:06:04,939 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) [2021-11-21 06:06:04,943 INFO L158 Benchmark]: Toolchain (without parser) took 1356.15ms. Allocated memory is still 71.3MB. Free memory was 54.8MB in the beginning and 46.5MB in the end (delta: 8.3MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-11-21 06:06:04,944 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:06:04,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 583.49ms. Allocated memory is still 71.3MB. Free memory was 54.6MB in the beginning and 45.4MB in the end (delta: 9.2MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2021-11-21 06:06:04,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.06ms. Allocated memory is still 71.3MB. Free memory was 45.4MB in the beginning and 43.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:06:04,946 INFO L158 Benchmark]: Boogie Preprocessor took 58.92ms. Allocated memory is still 71.3MB. Free memory was 43.5MB in the beginning and 42.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:06:04,946 INFO L158 Benchmark]: RCFGBuilder took 533.51ms. Allocated memory is still 71.3MB. Free memory was 42.1MB in the beginning and 52.5MB in the end (delta: -10.5MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2021-11-21 06:06:04,947 INFO L158 Benchmark]: CodeCheck took 116.96ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 46.5MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:06:04,955 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 0.29ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 583.49ms. Allocated memory is still 71.3MB. Free memory was 54.6MB in the beginning and 45.4MB in the end (delta: 9.2MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.06ms. Allocated memory is still 71.3MB. Free memory was 45.4MB in the beginning and 43.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.92ms. Allocated memory is still 71.3MB. Free memory was 43.5MB in the beginning and 42.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 533.51ms. Allocated memory is still 71.3MB. Free memory was 42.1MB in the beginning and 52.5MB in the end (delta: -10.5MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * CodeCheck took 116.96ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 46.5MB 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. [2021-11-21 06:06:05,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6075fb9-4415-48e7-8582-403fa7360a19/bin/ukojak-vF6T2TMglN/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