./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_42_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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 bb584eace91f708c9fb258b07d507c0a924e97c536b21d9ed6e9b1c7216f7aaa --- 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 22:33:17,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:33:17,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:33:17,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:33:17,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:33:17,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:33:17,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:33:17,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:33:17,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:33:17,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:33:17,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:33:17,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:33:17,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:33:17,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:33:17,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:33:17,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:33:17,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:33:17,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:33:17,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:33:17,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:33:17,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:33:17,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:33:17,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:33:17,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:33:17,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:33:17,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:33:17,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:33:17,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:33:17,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:33:17,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:33:17,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:33:17,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:33:17,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:33:17,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:33:17,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:33:17,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:33:17,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:33:17,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:33:17,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:33:17,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:33:17,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:33:17,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:33:17,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:33:17,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:33:17,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:33:17,094 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:33:17,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:33:17,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:33:17,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:33:17,104 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:33:17,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:33:17,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:33:17,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:33:17,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:33:17,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:33:17,105 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:33:17,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:33:17,105 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:33:17,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:33:17,106 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:33:17,106 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:33:17,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:33:17,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:33:17,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:33:17,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:33:17,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:33:17,107 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:33:17,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:33:17,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:33:17,108 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_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb584eace91f708c9fb258b07d507c0a924e97c536b21d9ed6e9b1c7216f7aaa [2022-12-14 22:33:17,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:33:17,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:33:17,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:33:17,324 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:33:17,324 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:33:17,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_42_bad.i [2022-12-14 22:33:20,018 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:33:20,323 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:33:20,323 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_42_bad.i [2022-12-14 22:33:20,342 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data/dfdfdf769/f5d4556827da40528d54e33b17d69940/FLAG02d43b1b3 [2022-12-14 22:33:20,353 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data/dfdfdf769/f5d4556827da40528d54e33b17d69940 [2022-12-14 22:33:20,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:33:20,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:33:20,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:33:20,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:33:20,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:33:20,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:33:20" (1/1) ... [2022-12-14 22:33:20,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3de594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:20, skipping insertion in model container [2022-12-14 22:33:20,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:33:20" (1/1) ... [2022-12-14 22:33:20,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:33:20,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:33:20,690 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:33:21,071 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:33:21,075 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:21,077 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:21,078 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:21,079 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:21,453 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:33:21,459 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:33:21,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:33:21,467 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:33:21,479 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:33:21,505 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:33:21,506 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:21,507 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:21,508 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:21,509 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:21,516 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:33:21,518 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:33:21,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:33:21,769 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:33:21,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21 WrapperNode [2022-12-14 22:33:21,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:33:21,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:33:21,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:33:21,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:33:21,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,816 INFO L138 Inliner]: procedures = 939, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2022-12-14 22:33:21,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:33:21,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:33:21,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:33:21,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:33:21,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,829 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,839 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:33:21,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:33:21,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:33:21,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:33:21,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:21" (1/1) ... [2022-12-14 22:33:21,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:33:21,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:33:21,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:33:21,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:33:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:33:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:33:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:33:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:33:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:33:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:33:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:33:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:33:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:33:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 22:33:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:33:22,027 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:33:22,029 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:33:22,152 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:33:22,188 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:33:22,189 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:33:22,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:33:22 BoogieIcfgContainer [2022-12-14 22:33:22,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:33:22,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:33:22,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:33:22,199 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:33:22,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:33:22" (1/1) ... [2022-12-14 22:33:22,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:33:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:33:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:33:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:33:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:22,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:22,292 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 22:33:22,295 INFO L158 Benchmark]: Toolchain (without parser) took 1937.82ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 117.3MB in the beginning and 109.5MB in the end (delta: 7.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-12-14 22:33:22,295 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 153.1MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:33:22,296 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1412.26ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 117.3MB in the beginning and 136.8MB in the end (delta: -19.5MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. [2022-12-14 22:33:22,296 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.96ms. Allocated memory is still 199.2MB. Free memory was 136.8MB in the beginning and 133.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:33:22,297 INFO L158 Benchmark]: Boogie Preprocessor took 25.43ms. Allocated memory is still 199.2MB. Free memory was 133.6MB in the beginning and 131.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:33:22,297 INFO L158 Benchmark]: RCFGBuilder took 347.59ms. Allocated memory is still 199.2MB. Free memory was 131.5MB in the beginning and 116.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:33:22,298 INFO L158 Benchmark]: CodeCheck took 101.88ms. Allocated memory is still 199.2MB. Free memory was 115.8MB in the beginning and 109.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:33:22,301 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.19ms. Allocated memory is still 153.1MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1412.26ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 117.3MB in the beginning and 136.8MB in the end (delta: -19.5MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.96ms. Allocated memory is still 199.2MB. Free memory was 136.8MB in the beginning and 133.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.43ms. Allocated memory is still 199.2MB. Free memory was 133.6MB in the beginning and 131.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 347.59ms. Allocated memory is still 199.2MB. Free memory was 131.5MB in the beginning and 116.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 101.88ms. Allocated memory is still 199.2MB. Free memory was 115.8MB in the beginning and 109.5MB in the end (delta: 6.3MB). 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 22:33:22,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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 bb584eace91f708c9fb258b07d507c0a924e97c536b21d9ed6e9b1c7216f7aaa --- 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 22:33:23,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:33:23,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:33:23,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:33:23,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:33:23,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:33:23,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:33:23,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:33:23,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:33:23,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:33:23,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:33:23,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:33:23,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:33:23,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:33:23,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:33:23,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:33:23,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:33:23,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:33:23,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:33:23,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:33:23,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:33:23,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:33:23,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:33:23,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:33:23,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:33:23,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:33:23,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:33:23,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:33:23,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:33:23,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:33:23,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:33:23,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:33:23,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:33:23,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:33:23,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:33:23,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:33:23,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:33:23,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:33:23,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:33:23,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:33:23,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:33:23,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:33:23,883 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:33:23,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:33:23,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:33:23,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:33:23,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:33:23,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:33:23,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:33:23,886 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:33:23,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:33:23,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:33:23,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:33:23,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:33:23,887 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:33:23,887 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:33:23,887 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:33:23,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:33:23,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:33:23,888 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:33:23,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:33:23,888 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:33:23,888 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:33:23,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:33:23,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:33:23,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:33:23,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:33:23,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:33:23,889 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:33:23,890 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:33:23,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:33:23,890 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:33:23,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:33:23,890 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_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb584eace91f708c9fb258b07d507c0a924e97c536b21d9ed6e9b1c7216f7aaa [2022-12-14 22:33:24,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:33:24,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:33:24,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:33:24,144 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:33:24,144 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:33:24,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_42_bad.i [2022-12-14 22:33:26,676 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:33:26,949 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:33:26,950 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_42_bad.i [2022-12-14 22:33:26,964 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data/f6805965a/2186fcd6b2a44a4dab2ff55ad83e82df/FLAG05529bd3a [2022-12-14 22:33:27,228 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/data/f6805965a/2186fcd6b2a44a4dab2ff55ad83e82df [2022-12-14 22:33:27,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:33:27,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:33:27,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:33:27,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:33:27,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:33:27,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:33:27" (1/1) ... [2022-12-14 22:33:27,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec871bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:27, skipping insertion in model container [2022-12-14 22:33:27,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:33:27" (1/1) ... [2022-12-14 22:33:27,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:33:27,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:33:27,561 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:33:27,963 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:33:27,968 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:27,969 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:27,970 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:27,971 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:28,282 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:33:28,290 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:33:28,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:33:28,302 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:33:28,320 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:33:28,375 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:33:28,377 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:28,378 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:33:28,380 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:28,381 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:33:28,392 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:33:28,394 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:33:28,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:33:28,600 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:33:28,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28 WrapperNode [2022-12-14 22:33:28,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:33:28,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:33:28,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:33:28,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:33:28,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,644 INFO L138 Inliner]: procedures = 944, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-14 22:33:28,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:33:28,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:33:28,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:33:28,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:33:28,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,661 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:33:28,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:33:28,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:33:28,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:33:28,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:28" (1/1) ... [2022-12-14 22:33:28,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:33:28,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:33:28,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:33:28,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:33:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:33:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:33:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:33:28,833 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:33:28,834 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:33:29,569 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:33:29,593 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:33:29,593 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:33:29,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:33:29 BoogieIcfgContainer [2022-12-14 22:33:29,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:33:29,595 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:33:29,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:33:29,603 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:33:29,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:33:29" (1/1) ... [2022-12-14 22:33:29,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:33:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:33:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:33:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:33:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:29,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:29,698 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 22:33:29,701 INFO L158 Benchmark]: Toolchain (without parser) took 2468.63ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 42.9MB in the beginning and 57.0MB in the end (delta: -14.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-12-14 22:33:29,702 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:33:29,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1368.42ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 42.7MB in the beginning and 55.9MB in the end (delta: -13.2MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-12-14 22:33:29,703 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.90ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 51.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:33:29,704 INFO L158 Benchmark]: Boogie Preprocessor took 19.99ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 49.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:33:29,704 INFO L158 Benchmark]: RCFGBuilder took 929.58ms. Allocated memory is still 92.3MB. Free memory was 49.6MB in the beginning and 32.2MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:33:29,705 INFO L158 Benchmark]: CodeCheck took 104.40ms. Allocated memory is still 92.3MB. Free memory was 31.5MB in the beginning and 57.0MB in the end (delta: -25.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:33:29,707 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 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1368.42ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 42.7MB in the beginning and 55.9MB in the end (delta: -13.2MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.90ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 51.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.99ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 49.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 929.58ms. Allocated memory is still 92.3MB. Free memory was 49.6MB in the beginning and 32.2MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 104.40ms. Allocated memory is still 92.3MB. Free memory was 31.5MB in the beginning and 57.0MB in the end (delta: -25.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:33:29,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e839f4f-95cd-4c91-94fb-ed7c789d021c/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