./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_66_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_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/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_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/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_7c55005c-5a85-472b-8565-d6fff9ea014a/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 c112bc47c4fe165ed29b3909fdf529ee35660ffae37e96ad97495ac6fe28a480 --- 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 01:45:24,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:45:24,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:45:24,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:45:24,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:45:24,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:45:24,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:45:24,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:45:24,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:45:24,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:45:24,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:45:24,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:45:24,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:45:24,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:45:24,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:45:24,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:45:24,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:45:24,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:45:24,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:45:24,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:45:24,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:45:24,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:45:24,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:45:24,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:45:24,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:45:24,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:45:24,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:45:24,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:45:24,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:45:24,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:45:24,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:45:24,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:45:24,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:45:24,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:45:24,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:45:24,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:45:24,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:45:24,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:45:24,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:45:24,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:45:24,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:45:24,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:45:24,344 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:45:24,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:45:24,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:45:24,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:45:24,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:45:24,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:45:24,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:45:24,352 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:45:24,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:45:24,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:45:24,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:45:24,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:45:24,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:45:24,353 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:45:24,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:45:24,353 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:45:24,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:45:24,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:45:24,354 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:45:24,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:45:24,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:45:24,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:45:24,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:45:24,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:45:24,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:45:24,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:45:24,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:45:24,355 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_7c55005c-5a85-472b-8565-d6fff9ea014a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c112bc47c4fe165ed29b3909fdf529ee35660ffae37e96ad97495ac6fe28a480 [2022-12-15 01:45:24,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:45:24,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:45:24,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:45:24,539 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:45:24,540 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:45:24,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_66_bad.i [2022-12-15 01:45:27,096 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:45:27,365 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:45:27,366 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_66_bad.i [2022-12-15 01:45:27,383 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data/dfd3ec745/91df95221e9d461fba63d9cb3b5bd13c/FLAGef35827b8 [2022-12-15 01:45:27,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data/dfd3ec745/91df95221e9d461fba63d9cb3b5bd13c [2022-12-15 01:45:27,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:45:27,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:45:27,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:45:27,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:45:27,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:45:27,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:27" (1/1) ... [2022-12-15 01:45:27,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1591903d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:27, skipping insertion in model container [2022-12-15 01:45:27,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:27" (1/1) ... [2022-12-15 01:45:27,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:45:27,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:45:27,973 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:45:28,282 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:45:28,288 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:28,290 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:28,292 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:28,293 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:28,312 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:45:28,315 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:45:28,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:45:28,328 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:45:28,345 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:45:28,388 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:45:28,390 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:28,391 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:28,393 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:28,393 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:28,398 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:45:28,399 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:45:28,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:45:28,488 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:45:28,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28 WrapperNode [2022-12-15 01:45:28,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:45:28,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:45:28,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:45:28,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:45:28,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,524 INFO L138 Inliner]: procedures = 501, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-15 01:45:28,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:45:28,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:45:28,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:45:28,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:45:28,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,542 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:45:28,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:45:28,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:45:28,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:45:28,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:45:28,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:45:28,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:45:28,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:45:28,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:45:28,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:45:28,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:45:28,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:45:28,707 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:45:28,709 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:45:28,792 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:45:28,816 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:45:28,816 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:45:28,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:28 BoogieIcfgContainer [2022-12-15 01:45:28,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:45:28,818 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:45:28,819 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:45:28,825 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:45:28,825 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:28" (1/1) ... [2022-12-15 01:45:28,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:45:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 01:45:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 01:45:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:45:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:29,284 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 01:45:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-15 01:45:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-15 01:45:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:45:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:29,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:45:29,366 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:45:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:45:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:45:29,433 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:45:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:45:29,465 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 01:45:29,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:45:29 ImpRootNode [2022-12-15 01:45:29,485 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:45:29,485 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:45:29,485 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:45:29,486 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:45:29,486 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:28" (3/4) ... [2022-12-15 01:45:29,488 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:45:29,488 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:45:29,489 INFO L158 Benchmark]: Toolchain (without parser) took 1835.00ms. Allocated memory is still 138.4MB. Free memory was 104.1MB in the beginning and 81.7MB in the end (delta: 22.4MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-12-15 01:45:29,489 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:45:29,490 INFO L158 Benchmark]: CACSL2BoogieTranslator took 833.48ms. Allocated memory is still 138.4MB. Free memory was 104.1MB in the beginning and 99.0MB in the end (delta: 5.1MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2022-12-15 01:45:29,490 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.98ms. Allocated memory is still 138.4MB. Free memory was 99.0MB in the beginning and 96.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:45:29,490 INFO L158 Benchmark]: Boogie Preprocessor took 19.91ms. Allocated memory is still 138.4MB. Free memory was 96.1MB in the beginning and 94.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:45:29,491 INFO L158 Benchmark]: RCFGBuilder took 273.02ms. Allocated memory is still 138.4MB. Free memory was 94.1MB in the beginning and 78.7MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:45:29,491 INFO L158 Benchmark]: CodeCheck took 666.51ms. Allocated memory is still 138.4MB. Free memory was 78.7MB in the beginning and 82.9MB in the end (delta: -4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:45:29,491 INFO L158 Benchmark]: Witness Printer took 3.10ms. Allocated memory is still 138.4MB. Free memory was 82.6MB in the beginning and 81.7MB in the end (delta: 910.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:45:29,493 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, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 11 mSDtfsCounter, 13 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 21 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 1580]: 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); [L1571] 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) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=44, argc=44, argv={43:42}, argv={43:42}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE190_Integer_Overflow__int_fgets_preinc_66_bad() [L1551] int data; [L1552] int dataArray[5]; [L1553] data = 0 [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)] = ""; [L1565] dataArray[2] = data [L1566] CALL CWE190_Integer_Overflow__int_fgets_preinc_66b_badSink(dataArray) [L1578] EXPR dataArray[2] [L1578] int data = dataArray[2]; [L1580] ++data VAL [data=2147483647, dataArray={8949:0}, dataArray={8949:0}, 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 0.16ms. Allocated memory is still 138.4MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 833.48ms. Allocated memory is still 138.4MB. Free memory was 104.1MB in the beginning and 99.0MB in the end (delta: 5.1MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.98ms. Allocated memory is still 138.4MB. Free memory was 99.0MB in the beginning and 96.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.91ms. Allocated memory is still 138.4MB. Free memory was 96.1MB in the beginning and 94.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 273.02ms. Allocated memory is still 138.4MB. Free memory was 94.1MB in the beginning and 78.7MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 666.51ms. Allocated memory is still 138.4MB. Free memory was 78.7MB in the beginning and 82.9MB in the end (delta: -4.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.10ms. Allocated memory is still 138.4MB. Free memory was 82.6MB in the beginning and 81.7MB in the end (delta: 910.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 01:45:29,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/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_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/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_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/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_7c55005c-5a85-472b-8565-d6fff9ea014a/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 c112bc47c4fe165ed29b3909fdf529ee35660ffae37e96ad97495ac6fe28a480 --- 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 01:45:31,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:45:31,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:45:31,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:45:31,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:45:31,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:45:31,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:45:31,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:45:31,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:45:31,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:45:31,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:45:31,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:45:31,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:45:31,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:45:31,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:45:31,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:45:31,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:45:31,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:45:31,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:45:31,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:45:31,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:45:31,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:45:31,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:45:31,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:45:31,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:45:31,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:45:31,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:45:31,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:45:31,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:45:31,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:45:31,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:45:31,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:45:31,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:45:31,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:45:31,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:45:31,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:45:31,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:45:31,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:45:31,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:45:31,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:45:31,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:45:31,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:45:31,088 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:45:31,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:45:31,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:45:31,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:45:31,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:45:31,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:45:31,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:45:31,090 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:45:31,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:45:31,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:45:31,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:45:31,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:45:31,090 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:45:31,090 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:45:31,091 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:45:31,091 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:45:31,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:45:31,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:45:31,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:45:31,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:45:31,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:45:31,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:45:31,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:45:31,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:45:31,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:45:31,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:45:31,092 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:45:31,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:45:31,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:45:31,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:45:31,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:45:31,097 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_7c55005c-5a85-472b-8565-d6fff9ea014a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c112bc47c4fe165ed29b3909fdf529ee35660ffae37e96ad97495ac6fe28a480 [2022-12-15 01:45:31,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:45:31,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:45:31,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:45:31,355 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:45:31,355 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:45:31,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_66_bad.i [2022-12-15 01:45:33,953 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:45:34,166 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:45:34,167 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_66_bad.i [2022-12-15 01:45:34,195 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data/aed24b606/d2492f9dd5b64612a2ee17b66cb4a30e/FLAG87134fa56 [2022-12-15 01:45:34,206 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/data/aed24b606/d2492f9dd5b64612a2ee17b66cb4a30e [2022-12-15 01:45:34,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:45:34,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:45:34,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:45:34,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:45:34,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:45:34,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:34" (1/1) ... [2022-12-15 01:45:34,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8079eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:34, skipping insertion in model container [2022-12-15 01:45:34,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:34" (1/1) ... [2022-12-15 01:45:34,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:45:34,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:45:34,492 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:45:34,835 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:45:34,839 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:34,840 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:34,841 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:34,842 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:34,856 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:45:34,858 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:45:34,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:45:34,871 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:45:34,885 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:45:34,919 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:45:34,920 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:34,921 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:45:34,922 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:34,923 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:45:34,926 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:45:34,927 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:45:34,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:45:35,007 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:45:35,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35 WrapperNode [2022-12-15 01:45:35,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:45:35,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:45:35,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:45:35,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:45:35,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,045 INFO L138 Inliner]: procedures = 506, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2022-12-15 01:45:35,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:45:35,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:45:35,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:45:35,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:45:35,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,065 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:45:35,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:45:35,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:45:35,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:45:35,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:45:35,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:45:35,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:45:35,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:45:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:45:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:45:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:45:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:45:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:45:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:45:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:45:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:45:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:45:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:45:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:45:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:45:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 01:45:35,246 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:45:35,247 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:45:35,375 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:45:35,411 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:45:35,411 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:45:35,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:35 BoogieIcfgContainer [2022-12-15 01:45:35,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:45:35,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:45:35,414 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:45:35,421 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:45:35,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:35" (1/1) ... [2022-12-15 01:45:35,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:45:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 01:45:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 01:45:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:45:35,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:35,509 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 01:45:35,512 INFO L158 Benchmark]: Toolchain (without parser) took 1302.84ms. Allocated memory is still 75.5MB. Free memory was 52.3MB in the beginning and 33.3MB in the end (delta: 19.0MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-15 01:45:35,512 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:45:35,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.96ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 43.7MB in the end (delta: 8.3MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-15 01:45:35,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.59ms. Allocated memory is still 75.5MB. Free memory was 43.7MB in the beginning and 40.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:45:35,513 INFO L158 Benchmark]: Boogie Preprocessor took 23.93ms. Allocated memory is still 75.5MB. Free memory was 40.4MB in the beginning and 38.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:45:35,514 INFO L158 Benchmark]: RCFGBuilder took 342.72ms. Allocated memory is still 75.5MB. Free memory was 38.3MB in the beginning and 39.5MB in the end (delta: -1.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:45:35,514 INFO L158 Benchmark]: CodeCheck took 97.04ms. Allocated memory is still 75.5MB. Free memory was 39.5MB in the beginning and 33.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:45:35,516 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.96ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 43.7MB in the end (delta: 8.3MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.59ms. Allocated memory is still 75.5MB. Free memory was 43.7MB in the beginning and 40.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.93ms. Allocated memory is still 75.5MB. Free memory was 40.4MB in the beginning and 38.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 342.72ms. Allocated memory is still 75.5MB. Free memory was 38.3MB in the beginning and 39.5MB in the end (delta: -1.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 97.04ms. Allocated memory is still 75.5MB. Free memory was 39.5MB in the beginning and 33.3MB 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 01:45:35,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c55005c-5a85-472b-8565-d6fff9ea014a/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