./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_68_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_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/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_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/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_1d11448b-1639-4982-8065-6d3d2807b11b/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 b802c8c91238b875de4a044a2d67a4a44fe7f614f27ebe159cae1b1595b93dd0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:09:00,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:09:00,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:09:00,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:09:00,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:09:00,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:09:00,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:09:00,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:09:00,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:09:00,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:09:00,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:09:00,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:09:00,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:09:00,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:09:00,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:09:00,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:09:00,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:09:00,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:09:00,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:09:00,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:09:00,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:09:00,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:09:00,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:09:00,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:09:00,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:09:00,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:09:00,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:09:00,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:09:00,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:09:00,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:09:00,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:09:00,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:09:00,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:09:00,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:09:00,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:09:00,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:09:00,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:09:00,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:09:00,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:09:00,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:09:00,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:09:00,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:09:00,244 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:09:00,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:09:00,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:09:00,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:09:00,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:09:00,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:09:00,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:09:00,247 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:09:00,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:09:00,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:09:00,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:09:00,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:09:00,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:09:00,248 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:09:00,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:09:00,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:09:00,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:09:00,249 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:09:00,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:09:00,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:09:00,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:00,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:09:00,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:09:00,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:09:00,250 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:09:00,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:09:00,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:09:00,250 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_1d11448b-1639-4982-8065-6d3d2807b11b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b802c8c91238b875de4a044a2d67a4a44fe7f614f27ebe159cae1b1595b93dd0 [2022-12-14 22:09:00,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:09:00,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:09:00,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:09:00,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:09:00,468 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:09:00,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_68_bad.i [2022-12-14 22:09:03,116 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:09:03,361 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:09:03,361 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_68_bad.i [2022-12-14 22:09:03,373 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data/31560f126/36f34aeac7e543a6b33b82a8c868cc6a/FLAGecc9bc6d0 [2022-12-14 22:09:03,384 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data/31560f126/36f34aeac7e543a6b33b82a8c868cc6a [2022-12-14 22:09:03,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:09:03,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:09:03,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:03,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:09:03,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:09:03,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@351c8fa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03, skipping insertion in model container [2022-12-14 22:09:03,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:09:03,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:09:03,666 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:09:03,994 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:09:04,000 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:04,002 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:04,004 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:04,005 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:04,028 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:09:04,031 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:09:04,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:04,043 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:09:04,061 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:09:04,109 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:09:04,111 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:04,112 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:04,115 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:04,115 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:04,120 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:09:04,121 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:09:04,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:04,241 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:09:04,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04 WrapperNode [2022-12-14 22:09:04,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:04,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:04,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:09:04,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:09:04,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,291 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2022-12-14 22:09:04,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:04,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:09:04,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:09:04,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:09:04,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,313 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:09:04,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:09:04,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:09:04,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:09:04,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:04,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:09:04,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:09:04,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:09:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:09:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:09:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:09:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:09:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 22:09:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:09:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:09:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:09:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:09:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:09:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:09:04,485 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:09:04,487 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:09:04,589 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:09:04,614 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:09:04,614 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:09:04,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:04 BoogieIcfgContainer [2022-12-14 22:09:04,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:09:04,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:09:04,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:09:04,624 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:09:04,625 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:04" (1/1) ... [2022-12-14 22:09:04,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:09:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:09:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:09:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:09:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:04,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 22:09:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 22:09:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:09:04,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:04,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:04,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:09:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:05,036 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:09:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:05,060 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 22:09:05,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:09:05 ImpRootNode [2022-12-14 22:09:05,080 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:09:05,081 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:09:05,081 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:09:05,081 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:09:05,081 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:04" (3/4) ... [2022-12-14 22:09:05,084 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:09:05,084 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:09:05,085 INFO L158 Benchmark]: Toolchain (without parser) took 1697.79ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 89.1MB in the beginning and 113.7MB in the end (delta: -24.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-14 22:09:05,085 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 127.9MB. Free memory was 94.1MB in the beginning and 94.0MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:05,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.18ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 88.7MB in the beginning and 105.5MB in the end (delta: -16.8MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:05,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.77ms. Allocated memory is still 161.5MB. Free memory was 105.5MB in the beginning and 102.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:05,086 INFO L158 Benchmark]: Boogie Preprocessor took 24.06ms. Allocated memory is still 161.5MB. Free memory was 102.5MB in the beginning and 101.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:05,087 INFO L158 Benchmark]: RCFGBuilder took 299.60ms. Allocated memory is still 161.5MB. Free memory was 101.3MB in the beginning and 86.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:09:05,087 INFO L158 Benchmark]: CodeCheck took 463.56ms. Allocated memory is still 161.5MB. Free memory was 86.6MB in the beginning and 113.7MB in the end (delta: -27.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:05,088 INFO L158 Benchmark]: Witness Printer took 3.32ms. Allocated memory is still 161.5MB. Free memory is still 113.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:05,091 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: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 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, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 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: 1585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1560. 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); [L1548] int CWE190_Integer_Overflow__int_fgets_postinc_68_badData; [L1549] int CWE190_Integer_Overflow__int_fgets_postinc_68_goodG2BData; [L1550] int CWE190_Integer_Overflow__int_fgets_postinc_68_goodB2GData; [L1573] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_fgets_postinc_68_badData=0, CWE190_Integer_Overflow__int_fgets_postinc_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_postinc_68_goodG2BData=0, 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) [L1573] RET printLine("Calling bad()...") VAL [\old(argc)=28, argc=28, argv={27:26}, argv={27:26}, CWE190_Integer_Overflow__int_fgets_postinc_68_badData=0, CWE190_Integer_Overflow__int_fgets_postinc_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_postinc_68_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1574] CALL CWE190_Integer_Overflow__int_fgets_postinc_68_bad() [L1554] int data; [L1555] data = 0 [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1567] CWE190_Integer_Overflow__int_fgets_postinc_68_badData = data [L1568] CALL CWE190_Integer_Overflow__int_fgets_postinc_68b_badSink() [L1583] int data = CWE190_Integer_Overflow__int_fgets_postinc_68_badData; [L1585] data++ VAL [CWE190_Integer_Overflow__int_fgets_postinc_68_badData=2147483647, CWE190_Integer_Overflow__int_fgets_postinc_68_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_postinc_68_goodG2BData=0, data=2147483647, 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 0.14ms. Allocated memory is still 127.9MB. Free memory was 94.1MB in the beginning and 94.0MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.18ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 88.7MB in the beginning and 105.5MB in the end (delta: -16.8MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.77ms. Allocated memory is still 161.5MB. Free memory was 105.5MB in the beginning and 102.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.06ms. Allocated memory is still 161.5MB. Free memory was 102.5MB in the beginning and 101.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 299.60ms. Allocated memory is still 161.5MB. Free memory was 101.3MB in the beginning and 86.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 463.56ms. Allocated memory is still 161.5MB. Free memory was 86.6MB in the beginning and 113.7MB in the end (delta: -27.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.32ms. Allocated memory is still 161.5MB. Free memory is still 113.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 22:09:05,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/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_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/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_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/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_1d11448b-1639-4982-8065-6d3d2807b11b/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 b802c8c91238b875de4a044a2d67a4a44fe7f614f27ebe159cae1b1595b93dd0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:09:06,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:09:06,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:09:06,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:09:06,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:09:06,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:09:06,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:09:06,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:09:06,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:09:06,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:09:06,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:09:06,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:09:06,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:09:06,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:09:06,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:09:06,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:09:06,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:09:06,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:09:06,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:09:06,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:09:06,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:09:06,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:09:06,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:09:06,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:09:06,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:09:06,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:09:06,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:09:06,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:09:06,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:09:06,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:09:06,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:09:06,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:09:06,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:09:06,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:09:06,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:09:06,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:09:06,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:09:06,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:09:06,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:09:06,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:09:06,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:09:06,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:09:06,872 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:09:06,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:09:06,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:09:06,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:09:06,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:09:06,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:09:06,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:09:06,874 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:09:06,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:09:06,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:09:06,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:09:06,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:09:06,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:09:06,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:09:06,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:06,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:09:06,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:09:06,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:09:06,876 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:09:06,876 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:09:06,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:09:06,876 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:09:06,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:09:06,876 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_1d11448b-1639-4982-8065-6d3d2807b11b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b802c8c91238b875de4a044a2d67a4a44fe7f614f27ebe159cae1b1595b93dd0 [2022-12-14 22:09:07,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:09:07,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:09:07,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:09:07,112 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:09:07,112 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:09:07,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_68_bad.i [2022-12-14 22:09:09,778 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:09:10,042 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:09:10,042 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_68_bad.i [2022-12-14 22:09:10,060 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data/4affde8d0/da2913f1182b4bc9aa4273145ba1be0d/FLAGe4b4f9545 [2022-12-14 22:09:10,074 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/data/4affde8d0/da2913f1182b4bc9aa4273145ba1be0d [2022-12-14 22:09:10,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:09:10,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:09:10,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:10,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:09:10,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:09:10,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:10" (1/1) ... [2022-12-14 22:09:10,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21980828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:10, skipping insertion in model container [2022-12-14 22:09:10,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:10" (1/1) ... [2022-12-14 22:09:10,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:09:10,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:09:10,449 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:09:10,875 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:09:10,879 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:10,880 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:10,882 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:10,882 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:10,898 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:09:10,900 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:09:10,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:10,913 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:09:10,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:09:10,953 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:09:10,954 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:10,955 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:09:10,956 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:10,956 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:09:10,959 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:09:10,960 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:09:10,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:11,061 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:09:11,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11 WrapperNode [2022-12-14 22:09:11,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:11,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:11,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:09:11,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:09:11,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,112 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-14 22:09:11,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:11,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:09:11,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:09:11,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:09:11,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,138 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:09:11,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:09:11,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:09:11,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:09:11,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:11,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:09:11,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:09:11,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:09:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:09:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:09:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:09:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:09:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:09:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:09:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:09:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:09:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:09:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:09:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 22:09:11,323 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:09:11,325 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:09:11,434 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:09:11,469 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:09:11,469 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:09:11,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:11 BoogieIcfgContainer [2022-12-14 22:09:11,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:09:11,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:09:11,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:09:11,482 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:09:11,482 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:11" (1/1) ... [2022-12-14 22:09:11,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:09:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:09:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:09:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:09:11,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,588 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:09:11,591 INFO L158 Benchmark]: Toolchain (without parser) took 1512.87ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.8MB in the beginning and 43.1MB in the end (delta: 2.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-14 22:09:11,592 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 71.3MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:11,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 983.36ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.6MB in the beginning and 50.2MB in the end (delta: -4.6MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-12-14 22:09:11,593 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.55ms. Allocated memory is still 86.0MB. Free memory was 50.2MB in the beginning and 47.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:09:11,593 INFO L158 Benchmark]: Boogie Preprocessor took 30.10ms. Allocated memory is still 86.0MB. Free memory was 47.2MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:11,594 INFO L158 Benchmark]: RCFGBuilder took 328.48ms. Allocated memory is still 86.0MB. Free memory was 45.1MB in the beginning and 49.4MB in the end (delta: -4.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-14 22:09:11,594 INFO L158 Benchmark]: CodeCheck took 117.31ms. Allocated memory is still 86.0MB. Free memory was 49.4MB in the beginning and 43.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:09:11,597 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 0.18ms. Allocated memory is still 71.3MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 983.36ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 45.6MB in the beginning and 50.2MB in the end (delta: -4.6MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.55ms. Allocated memory is still 86.0MB. Free memory was 50.2MB in the beginning and 47.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.10ms. Allocated memory is still 86.0MB. Free memory was 47.2MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 328.48ms. Allocated memory is still 86.0MB. Free memory was 45.1MB in the beginning and 49.4MB in the end (delta: -4.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * CodeCheck took 117.31ms. Allocated memory is still 86.0MB. Free memory was 49.4MB in the beginning and 43.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:09:11,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d11448b-1639-4982-8065-6d3d2807b11b/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