./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_44_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 96d4963263642f4592b0ca397fa66ff996e958e14ed7b8874d6fd377a760563a --- 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-2329fc7 [2022-12-14 20:07:16,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:07:16,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:07:16,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:07:16,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:07:16,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:07:16,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:07:16,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:07:16,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:07:16,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:07:16,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:07:16,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:07:16,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:07:16,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:07:16,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:07:16,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:07:16,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:07:16,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:07:16,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:07:16,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:07:16,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:07:16,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:07:16,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:07:16,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:07:16,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:07:16,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:07:16,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:07:16,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:07:16,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:07:16,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:07:16,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:07:16,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:07:16,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:07:16,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:07:16,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:07:16,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:07:16,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:07:16,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:07:16,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:07:16,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:07:16,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:07:16,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:07:16,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:07:16,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:07:16,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:07:16,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:07:16,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:07:16,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:07:16,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:07:16,500 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:07:16,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:07:16,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:07:16,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:07:16,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:07:16,501 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:07:16,501 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:07:16,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:07:16,501 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:07:16,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:07:16,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:07:16,502 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:07:16,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:07:16,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:07:16,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:07:16,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:07:16,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:07:16,503 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:07:16,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:07:16,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:07:16,504 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_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96d4963263642f4592b0ca397fa66ff996e958e14ed7b8874d6fd377a760563a [2022-12-14 20:07:16,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:07:16,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:07:16,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:07:16,727 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:07:16,727 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:07:16,728 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_44_bad.i [2022-12-14 20:07:19,258 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:07:19,486 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:07:19,486 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_44_bad.i [2022-12-14 20:07:19,499 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data/adb9ec1fb/d85690d1e9e8460b9f78a772cfe5e880/FLAG4e93102e0 [2022-12-14 20:07:19,826 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data/adb9ec1fb/d85690d1e9e8460b9f78a772cfe5e880 [2022-12-14 20:07:19,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:07:19,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:07:19,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:07:19,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:07:19,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:07:19,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:07:19" (1/1) ... [2022-12-14 20:07:19,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@276044ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:19, skipping insertion in model container [2022-12-14 20:07:19,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:07:19" (1/1) ... [2022-12-14 20:07:19,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:07:19,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:07:20,121 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:07:20,451 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:07:20,455 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:20,457 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:20,458 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:20,459 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:20,479 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:07:20,484 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:07:20,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:07:20,492 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:07:20,507 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:07:20,548 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:07:20,550 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:20,551 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:20,553 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:20,554 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:20,560 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:07:20,561 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:07:20,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:07:20,696 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:07:20,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20 WrapperNode [2022-12-14 20:07:20,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:07:20,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:07:20,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:07:20,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:07:20,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,745 INFO L138 Inliner]: procedures = 502, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 58 [2022-12-14 20:07:20,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:07:20,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:07:20,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:07:20,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:07:20,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,763 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:07:20,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:07:20,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:07:20,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:07:20,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:20" (1/1) ... [2022-12-14 20:07:20,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:07:20,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:07:20,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:07:20,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:07:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:07:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:07:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:07:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:07:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:07:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:07:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:07:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:07:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:07:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:07:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:07:20,949 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:07:20,951 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:07:21,068 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:07:21,100 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:07:21,100 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:07:21,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:07:21 BoogieIcfgContainer [2022-12-14 20:07:21,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:07:21,103 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:07:21,104 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:07:21,112 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:07:21,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:07:21" (1/1) ... [2022-12-14 20:07:21,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:07:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:07:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:07:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:07:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:07:21,249 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:07:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:07:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:07:21,325 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:07:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:07:21,354 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:07:21,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:07:21 ImpRootNode [2022-12-14 20:07:21,373 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:07:21,373 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:07:21,374 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:07:21,374 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:07:21,374 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:07:21" (3/4) ... [2022-12-14 20:07:21,377 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:07:21,377 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:07:21,377 INFO L158 Benchmark]: Toolchain (without parser) took 1547.34ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 107.8MB in the beginning and 99.8MB in the end (delta: 8.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2022-12-14 20:07:21,378 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 146.8MB. Free memory was 119.1MB in the beginning and 119.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:07:21,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 865.62ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 107.8MB in the beginning and 138.6MB in the end (delta: -30.8MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2022-12-14 20:07:21,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.08ms. Allocated memory is still 176.2MB. Free memory was 138.6MB in the beginning and 135.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:07:21,379 INFO L158 Benchmark]: Boogie Preprocessor took 22.54ms. Allocated memory is still 176.2MB. Free memory was 135.5MB in the beginning and 133.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:07:21,379 INFO L158 Benchmark]: RCFGBuilder took 333.75ms. Allocated memory is still 176.2MB. Free memory was 133.4MB in the beginning and 118.7MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:07:21,380 INFO L158 Benchmark]: CodeCheck took 269.71ms. Allocated memory is still 176.2MB. Free memory was 118.7MB in the beginning and 100.9MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:07:21,380 INFO L158 Benchmark]: Witness Printer took 3.23ms. Allocated memory is still 176.2MB. Free memory was 100.9MB in the beginning and 99.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:07:21,382 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 2 procedures, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1552]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1565. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1577] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1577] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:28}, argv={13:28}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1578] CALL CWE191_Integer_Underflow__int_fgets_multiply_44_bad() [L1558] int data; [L1559] void (*funcPtr) (int) = badSink; [L1560] data = 0 [L1562] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1563] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1565] data = atoi(inputBuffer) [L1562] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1572] CALL funcPtr(data) [L1550] COND TRUE data < 0 VAL [\old(data)=-1073741825, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] data * 2 VAL [\old(data)=-1073741825, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 146.8MB. Free memory was 119.1MB in the beginning and 119.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 865.62ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 107.8MB in the beginning and 138.6MB in the end (delta: -30.8MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.08ms. Allocated memory is still 176.2MB. Free memory was 138.6MB in the beginning and 135.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.54ms. Allocated memory is still 176.2MB. Free memory was 135.5MB in the beginning and 133.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.75ms. Allocated memory is still 176.2MB. Free memory was 133.4MB in the beginning and 118.7MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 269.71ms. Allocated memory is still 176.2MB. Free memory was 118.7MB in the beginning and 100.9MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 3.23ms. Allocated memory is still 176.2MB. Free memory was 100.9MB in the beginning and 99.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:07:21,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/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_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 96d4963263642f4592b0ca397fa66ff996e958e14ed7b8874d6fd377a760563a --- 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-2329fc7 [2022-12-14 20:07:23,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:07:23,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:07:23,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:07:23,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:07:23,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:07:23,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:07:23,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:07:23,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:07:23,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:07:23,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:07:23,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:07:23,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:07:23,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:07:23,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:07:23,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:07:23,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:07:23,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:07:23,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:07:23,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:07:23,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:07:23,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:07:23,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:07:23,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:07:23,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:07:23,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:07:23,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:07:23,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:07:23,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:07:23,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:07:23,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:07:23,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:07:23,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:07:23,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:07:23,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:07:23,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:07:23,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:07:23,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:07:23,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:07:23,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:07:23,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:07:23,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:07:23,306 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:07:23,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:07:23,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:07:23,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:07:23,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:07:23,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:07:23,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:07:23,307 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:07:23,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:07:23,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:07:23,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:07:23,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:07:23,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:07:23,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:07:23,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:07:23,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:07:23,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:07:23,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:07:23,309 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:07:23,309 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:07:23,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:07:23,309 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:07:23,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:07:23,309 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_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96d4963263642f4592b0ca397fa66ff996e958e14ed7b8874d6fd377a760563a [2022-12-14 20:07:23,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:07:23,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:07:23,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:07:23,528 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:07:23,528 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:07:23,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_44_bad.i [2022-12-14 20:07:26,119 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:07:26,395 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:07:26,395 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_44_bad.i [2022-12-14 20:07:26,412 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data/b8b43af03/d615ede3af7849a694068d0994eee880/FLAGf8adf9dbd [2022-12-14 20:07:26,683 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/data/b8b43af03/d615ede3af7849a694068d0994eee880 [2022-12-14 20:07:26,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:07:26,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:07:26,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:07:26,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:07:26,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:07:26,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:07:26" (1/1) ... [2022-12-14 20:07:26,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d942f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:26, skipping insertion in model container [2022-12-14 20:07:26,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:07:26" (1/1) ... [2022-12-14 20:07:26,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:07:26,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:07:27,005 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:07:27,321 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:07:27,325 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:27,326 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:27,328 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:27,328 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:27,345 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:07:27,350 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:07:27,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:07:27,361 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:07:27,374 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:07:27,406 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:07:27,407 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:27,408 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:07:27,409 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:27,409 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:07:27,413 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:07:27,414 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:07:27,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:07:27,491 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:07:27,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27 WrapperNode [2022-12-14 20:07:27,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:07:27,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:07:27,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:07:27,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:07:27,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,536 INFO L138 Inliner]: procedures = 507, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 57 [2022-12-14 20:07:27,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:07:27,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:07:27,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:07:27,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:07:27,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,554 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:07:27,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:07:27,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:07:27,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:07:27,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:07:27,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:07:27,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:07:27,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:07:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:07:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:07:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:07:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:07:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:07:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:07:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:07:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:07:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:07:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:07:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:07:27,737 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:07:27,738 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:07:27,861 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:07:27,886 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:07:27,886 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:07:27,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:07:27 BoogieIcfgContainer [2022-12-14 20:07:27,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:07:27,889 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:07:27,889 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:07:27,896 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:07:27,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:07:27" (1/1) ... [2022-12-14 20:07:27,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:07:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:07:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:07:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:07:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:27,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:27,983 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) [2022-12-14 20:07:27,986 INFO L158 Benchmark]: Toolchain (without parser) took 1298.85ms. Allocated memory is still 109.1MB. Free memory was 65.8MB in the beginning and 64.0MB in the end (delta: 1.9MB). Peak memory consumption was 1.8MB. Max. memory is 16.1GB. [2022-12-14 20:07:27,986 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory was 32.2MB in the beginning and 32.1MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:07:27,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.14ms. Allocated memory is still 109.1MB. Free memory was 65.5MB in the beginning and 57.3MB in the end (delta: 8.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-14 20:07:27,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.20ms. Allocated memory is still 109.1MB. Free memory was 57.3MB in the beginning and 54.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:07:27,987 INFO L158 Benchmark]: Boogie Preprocessor took 20.95ms. Allocated memory is still 109.1MB. Free memory was 54.2MB in the beginning and 52.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:07:27,988 INFO L158 Benchmark]: RCFGBuilder took 330.06ms. Allocated memory is still 109.1MB. Free memory was 52.1MB in the beginning and 69.6MB in the end (delta: -17.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:07:27,988 INFO L158 Benchmark]: CodeCheck took 95.90ms. Allocated memory is still 109.1MB. Free memory was 69.6MB in the beginning and 64.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:07:27,990 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 0.16ms. Allocated memory is still 54.5MB. Free memory was 32.2MB in the beginning and 32.1MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.14ms. Allocated memory is still 109.1MB. Free memory was 65.5MB in the beginning and 57.3MB in the end (delta: 8.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.20ms. Allocated memory is still 109.1MB. Free memory was 57.3MB in the beginning and 54.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.95ms. Allocated memory is still 109.1MB. Free memory was 54.2MB in the beginning and 52.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 330.06ms. Allocated memory is still 109.1MB. Free memory was 52.1MB in the beginning and 69.6MB in the end (delta: -17.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 95.90ms. Allocated memory is still 109.1MB. Free memory was 69.6MB in the beginning and 64.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:07:28,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcea27b1-894a-4b32-8014-a41c8d57f1b9/bin/ukojak-rkRKPMF4O4/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