./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_13_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/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_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/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_2b2b8799-44cf-4be1-b398-84344888250a/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 d2965ba2f95fa88a11de221781578b1346697c68ecd81d7cf3354351e788228d --- 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 [2022-12-15 03:44:32,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:32,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:32,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:32,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:32,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:32,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:32,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:32,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:32,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:32,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:32,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:32,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:32,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:32,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:32,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:32,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:32,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:32,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:32,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:32,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:32,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:32,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:32,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:32,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:32,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:32,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:32,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:32,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:32,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:32,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:32,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:32,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:32,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:32,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:32,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:32,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:32,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:32,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:32,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:32,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:32,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:44:32,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:32,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:32,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:32,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:32,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:32,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:32,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:32,176 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:32,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:44:32,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:32,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:32,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:32,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:32,177 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:32,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:32,177 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:32,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:32,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:32,178 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:32,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:32,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:32,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:32,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:32,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:32,179 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:44:32,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:44:32,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:32,179 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_2b2b8799-44cf-4be1-b398-84344888250a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2965ba2f95fa88a11de221781578b1346697c68ecd81d7cf3354351e788228d [2022-12-15 03:44:32,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:32,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:32,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:32,393 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:32,394 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:32,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_13_bad.i [2022-12-15 03:44:35,039 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:35,308 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:35,308 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_13_bad.i [2022-12-15 03:44:35,326 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data/4a61b6cce/82715b6b07204917829e982a93b32cd8/FLAGab7314627 [2022-12-15 03:44:35,596 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data/4a61b6cce/82715b6b07204917829e982a93b32cd8 [2022-12-15 03:44:35,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:35,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:35,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:35,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:35,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:35,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:35" (1/1) ... [2022-12-15 03:44:35,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dcbc3d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:35, skipping insertion in model container [2022-12-15 03:44:35,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:35" (1/1) ... [2022-12-15 03:44:35,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:35,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:35,957 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:36,280 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:36,284 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:36,285 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:36,287 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:36,287 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:36,303 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:36,307 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:36,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:36,315 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:36,327 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:36,371 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:36,373 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:36,374 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:36,376 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:36,377 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:36,381 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:36,383 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:36,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:36,476 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:36,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36 WrapperNode [2022-12-15 03:44:36,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:36,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:36,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:36,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:36,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,513 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-15 03:44:36,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:36,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:36,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:36,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:36,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,529 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:36,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:36,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:36,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:36,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:36,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:36,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:36,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:36,594 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:36,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:44:36,709 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:36,710 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:36,806 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:36,830 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:36,830 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:36,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:36 BoogieIcfgContainer [2022-12-15 03:44:36,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:36,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:36,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:36,840 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:36,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:36" (1/1) ... [2022-12-15 03:44:36,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 03:44:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 03:44:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:44:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:36,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 21 transitions. [2022-12-15 03:44:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-15 03:44:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:44:37,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:37,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 26 transitions. [2022-12-15 03:44:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-15 03:44:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:44:37,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:37,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:44:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:37,248 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:44:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:37,274 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-15 03:44:37,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:44:37 ImpRootNode [2022-12-15 03:44:37,293 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:44:37,294 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:44:37,294 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:44:37,294 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:44:37,294 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:36" (3/4) ... [2022-12-15 03:44:37,296 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:44:37,297 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:44:37,297 INFO L158 Benchmark]: Toolchain (without parser) took 1697.79ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 114.7MB in the beginning and 88.4MB in the end (delta: 26.3MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2022-12-15 03:44:37,297 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 148.9MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:37,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 877.13ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 114.2MB in the beginning and 141.9MB in the end (delta: -27.7MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2022-12-15 03:44:37,298 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.06ms. Allocated memory is still 180.4MB. Free memory was 141.9MB in the beginning and 139.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:37,299 INFO L158 Benchmark]: Boogie Preprocessor took 17.36ms. Allocated memory is still 180.4MB. Free memory was 139.8MB in the beginning and 137.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:37,299 INFO L158 Benchmark]: RCFGBuilder took 300.53ms. Allocated memory is still 180.4MB. Free memory was 137.7MB in the beginning and 123.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:44:37,299 INFO L158 Benchmark]: CodeCheck took 460.34ms. Allocated memory is still 180.4MB. Free memory was 123.0MB in the beginning and 88.4MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 03:44:37,299 INFO L158 Benchmark]: Witness Printer took 3.07ms. Allocated memory is still 180.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:37,301 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 18 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 51 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8 mSDsluCounter, 48 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 18 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 38 mSDtfsCounter, 18 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 139 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1569]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1577] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1577] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1578] CALL CWE190_Integer_Overflow__int_fgets_add_13_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] COND TRUE GLOBAL_CONST_FIVE==5 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1566] COND TRUE GLOBAL_CONST_FIVE==5 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1569] data + 1 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 148.9MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 877.13ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 114.2MB in the beginning and 141.9MB in the end (delta: -27.7MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.06ms. Allocated memory is still 180.4MB. Free memory was 141.9MB in the beginning and 139.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.36ms. Allocated memory is still 180.4MB. Free memory was 139.8MB in the beginning and 137.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 300.53ms. Allocated memory is still 180.4MB. Free memory was 137.7MB in the beginning and 123.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 460.34ms. Allocated memory is still 180.4MB. Free memory was 123.0MB in the beginning and 88.4MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Witness Printer took 3.07ms. Allocated memory is still 180.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:44:37,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/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_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/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_2b2b8799-44cf-4be1-b398-84344888250a/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 d2965ba2f95fa88a11de221781578b1346697c68ecd81d7cf3354351e788228d --- 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 [2022-12-15 03:44:39,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:39,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:39,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:39,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:39,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:39,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:39,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:39,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:39,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:39,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:39,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:39,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:39,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:39,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:39,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:39,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:39,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:39,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:39,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:39,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:39,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:39,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:39,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:39,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:39,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:39,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:39,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:39,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:39,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:39,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:39,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:39,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:39,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:39,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:39,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:39,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:39,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:39,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:39,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:39,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:39,159 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:44:39,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:39,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:39,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:39,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:39,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:39,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:39,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:39,176 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:39,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:39,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:39,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:39,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:39,177 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:44:39,177 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:44:39,178 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:39,178 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:44:39,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:39,178 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:39,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:39,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:39,178 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:39,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:39,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:39,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:39,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:39,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:39,179 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:44:39,180 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:44:39,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:39,180 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:44:39,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:44:39,180 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_2b2b8799-44cf-4be1-b398-84344888250a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2965ba2f95fa88a11de221781578b1346697c68ecd81d7cf3354351e788228d [2022-12-15 03:44:39,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:39,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:39,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:39,455 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:39,456 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:39,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_13_bad.i [2022-12-15 03:44:42,008 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:42,279 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:42,280 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_13_bad.i [2022-12-15 03:44:42,297 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data/0019e07f6/86c858c5b2e64d53b61ecd17d1b2265b/FLAGd812c426d [2022-12-15 03:44:42,312 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/data/0019e07f6/86c858c5b2e64d53b61ecd17d1b2265b [2022-12-15 03:44:42,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:42,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:42,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:42,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:42,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:42,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:42" (1/1) ... [2022-12-15 03:44:42,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791344d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:42, skipping insertion in model container [2022-12-15 03:44:42,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:42" (1/1) ... [2022-12-15 03:44:42,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:42,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:42,684 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:42,973 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:42,977 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:42,978 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:42,979 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:42,980 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:42,995 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:42,999 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:43,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:43,010 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:43,029 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:43,088 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:43,090 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:43,091 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:43,093 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:43,094 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:43,098 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:43,100 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:43,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:43,192 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:43,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43 WrapperNode [2022-12-15 03:44:43,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:43,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:43,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:43,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:43,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,239 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-15 03:44:43,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:43,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:43,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:43,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:43,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,264 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:43,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:43,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:43,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:43,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:43,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:43,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:43,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:43,326 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:44:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:43,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:43,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:43,327 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:43,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:44:43,459 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:43,460 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:43,575 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:43,599 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:43,599 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:43,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:43 BoogieIcfgContainer [2022-12-15 03:44:43,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:43,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:43,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:43,610 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:43,610 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 03:44:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 03:44:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:44:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:43,696 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) [2022-12-15 03:44:43,699 INFO L158 Benchmark]: Toolchain (without parser) took 1383.45ms. Allocated memory is still 81.8MB. Free memory was 59.9MB in the beginning and 40.2MB in the end (delta: 19.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,700 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:43,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 876.10ms. Allocated memory is still 81.8MB. Free memory was 59.6MB in the beginning and 42.9MB in the end (delta: 16.7MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.65ms. Allocated memory is still 81.8MB. Free memory was 42.9MB in the beginning and 39.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,702 INFO L158 Benchmark]: Boogie Preprocessor took 28.35ms. Allocated memory is still 81.8MB. Free memory was 39.7MB in the beginning and 37.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,702 INFO L158 Benchmark]: RCFGBuilder took 332.13ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 46.5MB in the end (delta: -8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,703 INFO L158 Benchmark]: CodeCheck took 96.24ms. Allocated memory is still 81.8MB. Free memory was 46.5MB in the beginning and 40.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,706 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 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 876.10ms. Allocated memory is still 81.8MB. Free memory was 59.6MB in the beginning and 42.9MB in the end (delta: 16.7MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.65ms. Allocated memory is still 81.8MB. Free memory was 42.9MB in the beginning and 39.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.35ms. Allocated memory is still 81.8MB. Free memory was 39.7MB in the beginning and 37.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 332.13ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 46.5MB in the end (delta: -8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 96.24ms. Allocated memory is still 81.8MB. Free memory was 46.5MB in the beginning and 40.2MB 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. [2022-12-15 03:44:43,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b2b8799-44cf-4be1-b398-84344888250a/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