./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_67_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_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/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_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/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_0f2dd935-b532-4b45-848b-9d270092a8c4/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 d58aef03dc2fe431ae64b58dbfc6212a753bbb0cfd9075d0625dfccf3065615f --- 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 23:46:55,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:46:55,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:46:55,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:46:55,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:46:55,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:46:55,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:46:55,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:46:55,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:46:55,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:46:55,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:46:55,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:46:55,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:46:55,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:46:55,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:46:55,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:46:55,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:46:56,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:46:56,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:46:56,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:46:56,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:46:56,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:46:56,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:46:56,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:46:56,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:46:56,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:46:56,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:46:56,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:46:56,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:46:56,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:46:56,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:46:56,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:46:56,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:46:56,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:46:56,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:46:56,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:46:56,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:46:56,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:46:56,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:46:56,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:46:56,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:46:56,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:46:56,036 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:46:56,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:46:56,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:46:56,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:46:56,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:46:56,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:46:56,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:46:56,039 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:46:56,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:46:56,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:46:56,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:46:56,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:46:56,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:46:56,040 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:46:56,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:46:56,040 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:46:56,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:46:56,040 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:46:56,040 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:46:56,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:46:56,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:46:56,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:46:56,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:46:56,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:46:56,041 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:46:56,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:46:56,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:46:56,042 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_0f2dd935-b532-4b45-848b-9d270092a8c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d58aef03dc2fe431ae64b58dbfc6212a753bbb0cfd9075d0625dfccf3065615f [2022-12-14 23:46:56,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:46:56,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:46:56,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:46:56,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:46:56,264 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:46:56,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_67_bad.i [2022-12-14 23:46:58,883 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:46:59,206 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:46:59,206 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_67_bad.i [2022-12-14 23:46:59,227 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data/0686e3882/eebb2ba99d154ba88b529a67dc6f9d6d/FLAGc415e8043 [2022-12-14 23:46:59,240 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data/0686e3882/eebb2ba99d154ba88b529a67dc6f9d6d [2022-12-14 23:46:59,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:46:59,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:46:59,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:59,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:46:59,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:46:59,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:59" (1/1) ... [2022-12-14 23:46:59,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9a28f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:59, skipping insertion in model container [2022-12-14 23:46:59,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:59" (1/1) ... [2022-12-14 23:46:59,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:46:59,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:46:59,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:47:00,002 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:47:00,007 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:00,008 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:00,010 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:00,011 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:00,357 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:47:00,360 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:47:00,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:00,369 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:00,382 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:47:00,412 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:47:00,413 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:00,414 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:00,423 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:00,424 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:00,441 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:47:00,442 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:47:00,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:00,658 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:00,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00 WrapperNode [2022-12-14 23:47:00,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:00,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:00,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:00,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:00,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,699 INFO L138 Inliner]: procedures = 939, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 65 [2022-12-14 23:47:00,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:00,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:00,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:00,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:00,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,716 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:00,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:00,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:00,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:00,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:00" (1/1) ... [2022-12-14 23:47:00,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:00,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:00,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:00,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:47:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:47:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:47:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:47:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:47:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:47:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:47:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:47:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:47:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:47:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:47:00,902 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:00,904 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:47:01,035 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:47:01,066 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:47:01,066 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:47:01,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:01 BoogieIcfgContainer [2022-12-14 23:47:01,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:47:01,069 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:47:01,069 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:47:01,079 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:47:01,079 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:01" (1/1) ... [2022-12-14 23:47:01,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:47:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:47:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:47:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:47:01,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:01,163 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 23:47:01,166 INFO L158 Benchmark]: Toolchain (without parser) took 1922.01ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 80.0MB in the beginning and 82.0MB in the end (delta: -2.0MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2022-12-14 23:47:01,166 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:01,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1413.55ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 80.0MB in the beginning and 55.8MB in the end (delta: 24.2MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2022-12-14 23:47:01,167 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.18ms. Allocated memory is still 144.7MB. Free memory was 55.8MB in the beginning and 106.3MB in the end (delta: -50.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:47:01,168 INFO L158 Benchmark]: Boogie Preprocessor took 18.15ms. Allocated memory is still 144.7MB. Free memory was 106.3MB in the beginning and 104.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:01,168 INFO L158 Benchmark]: RCFGBuilder took 349.81ms. Allocated memory is still 144.7MB. Free memory was 104.1MB in the beginning and 88.4MB in the end (delta: 15.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:47:01,168 INFO L158 Benchmark]: CodeCheck took 95.78ms. Allocated memory is still 144.7MB. Free memory was 88.4MB in the beginning and 82.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:47:01,171 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 0.15ms. Allocated memory is still 119.5MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1413.55ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 80.0MB in the beginning and 55.8MB in the end (delta: 24.2MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.18ms. Allocated memory is still 144.7MB. Free memory was 55.8MB in the beginning and 106.3MB in the end (delta: -50.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.15ms. Allocated memory is still 144.7MB. Free memory was 106.3MB in the beginning and 104.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 349.81ms. Allocated memory is still 144.7MB. Free memory was 104.1MB in the beginning and 88.4MB in the end (delta: 15.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 95.78ms. Allocated memory is still 144.7MB. Free memory was 88.4MB in the beginning and 82.0MB in the end (delta: 6.4MB). 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 23:47:01,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/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_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/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_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/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_0f2dd935-b532-4b45-848b-9d270092a8c4/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 d58aef03dc2fe431ae64b58dbfc6212a753bbb0cfd9075d0625dfccf3065615f --- 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 23:47:02,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:02,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:02,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:02,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:02,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:02,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:02,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:02,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:02,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:02,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:02,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:02,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:02,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:02,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:02,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:02,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:02,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:02,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:02,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:02,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:02,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:02,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:02,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:02,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:02,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:02,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:02,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:02,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:02,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:02,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:02,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:02,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:02,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:02,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:02,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:02,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:02,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:02,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:02,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:02,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:02,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:47:02,981 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:02,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:02,981 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:02,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:02,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:02,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:02,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:02,982 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:47:02,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:02,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:02,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:02,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:02,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:47:02,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:47:02,983 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:47:02,983 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:47:02,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:02,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:02,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:02,984 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:02,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:02,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:02,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:02,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:02,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:02,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:02,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:47:02,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:47:02,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:02,985 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:47:02,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:47:02,986 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_0f2dd935-b532-4b45-848b-9d270092a8c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d58aef03dc2fe431ae64b58dbfc6212a753bbb0cfd9075d0625dfccf3065615f [2022-12-14 23:47:03,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:03,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:03,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:03,217 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:03,217 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:03,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_67_bad.i [2022-12-14 23:47:05,776 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:06,023 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:06,023 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_67_bad.i [2022-12-14 23:47:06,040 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data/0f40cdaa6/3f41b723ef0041d2b01a6b3ef2661aad/FLAGdadc40e36 [2022-12-14 23:47:06,052 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/data/0f40cdaa6/3f41b723ef0041d2b01a6b3ef2661aad [2022-12-14 23:47:06,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:06,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:06,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:06,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:06,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:06,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:06" (1/1) ... [2022-12-14 23:47:06,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e30a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:06, skipping insertion in model container [2022-12-14 23:47:06,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:06" (1/1) ... [2022-12-14 23:47:06,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:06,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:06,415 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:47:06,857 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:47:06,863 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:06,865 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:06,868 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:06,869 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:07,196 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:47:07,198 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:47:07,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:07,211 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:07,224 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:47:07,259 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:47:07,260 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:07,261 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:47:07,262 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:07,263 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:47:07,272 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:47:07,274 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:47:07,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:07,482 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:07,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07 WrapperNode [2022-12-14 23:47:07,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:07,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:07,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:07,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:07,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,527 INFO L138 Inliner]: procedures = 944, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2022-12-14 23:47:07,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:07,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:07,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:07,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:07,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,546 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:07,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:07,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:07,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:07,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:07" (1/1) ... [2022-12-14 23:47:07,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:07,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:07,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:07,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:47:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:47:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:47:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 23:47:07,611 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:47:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:47:07,612 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:47:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:47:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:47:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:47:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:47:07,757 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:07,758 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:47:08,816 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:47:08,848 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:47:08,848 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:47:08,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:08 BoogieIcfgContainer [2022-12-14 23:47:08,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:47:08,852 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:47:08,852 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:47:08,859 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:47:08,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:08" (1/1) ... [2022-12-14 23:47:08,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:47:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:47:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:47:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:47:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:08,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:08,942 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 23:47:08,945 INFO L158 Benchmark]: Toolchain (without parser) took 2889.33ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 51.5MB in the beginning and 55.7MB in the end (delta: -4.3MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2022-12-14 23:47:08,945 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 77.6MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:08,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1427.21ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 51.5MB in the beginning and 52.1MB in the end (delta: -571.5kB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2022-12-14 23:47:08,946 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.66ms. Allocated memory is still 107.0MB. Free memory was 52.1MB in the beginning and 47.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:47:08,947 INFO L158 Benchmark]: Boogie Preprocessor took 22.10ms. Allocated memory is still 107.0MB. Free memory was 47.9MB in the beginning and 45.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:47:08,947 INFO L158 Benchmark]: RCFGBuilder took 1301.04ms. Allocated memory is still 107.0MB. Free memory was 45.8MB in the beginning and 62.0MB in the end (delta: -16.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-12-14 23:47:08,948 INFO L158 Benchmark]: CodeCheck took 91.89ms. Allocated memory is still 107.0MB. Free memory was 62.0MB in the beginning and 55.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:47:08,950 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 0.14ms. Allocated memory is still 77.6MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1427.21ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 51.5MB in the beginning and 52.1MB in the end (delta: -571.5kB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.66ms. Allocated memory is still 107.0MB. Free memory was 52.1MB in the beginning and 47.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.10ms. Allocated memory is still 107.0MB. Free memory was 47.9MB in the beginning and 45.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1301.04ms. Allocated memory is still 107.0MB. Free memory was 45.8MB in the beginning and 62.0MB in the end (delta: -16.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * CodeCheck took 91.89ms. Allocated memory is still 107.0MB. Free memory was 62.0MB in the beginning and 55.7MB 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 23:47:08,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2dd935-b532-4b45-848b-9d270092a8c4/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