./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_01_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/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_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_01_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/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_000c7681-894a-4d60-a444-6f3639286ee6/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 ec1d6a1f69e41a5da2bca04baded77905b2f6d421778938f81dd592290f191d5 --- 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 19:18:19,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:18:19,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:18:19,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:18:19,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:18:19,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:18:19,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:18:19,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:18:19,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:18:19,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:18:19,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:18:19,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:18:19,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:18:19,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:18:19,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:18:19,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:18:19,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:18:19,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:18:19,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:18:19,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:18:19,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:18:19,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:18:19,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:18:19,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:18:19,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:18:19,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:18:19,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:18:19,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:18:19,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:18:19,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:18:19,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:18:19,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:18:19,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:18:19,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:18:19,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:18:19,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:18:19,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:18:19,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:18:19,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:18:19,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:18:19,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:18:19,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:18:19,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:18:19,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:18:19,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:18:19,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:18:19,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:18:19,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:18:19,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:18:19,393 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:18:19,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:18:19,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:18:19,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:18:19,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:18:19,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:18:19,394 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:18:19,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:18:19,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:18:19,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:18:19,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:18:19,395 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:18:19,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:18:19,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:18:19,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:18:19,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:18:19,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:18:19,396 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:18:19,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:18:19,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:18:19,397 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_000c7681-894a-4d60-a444-6f3639286ee6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec1d6a1f69e41a5da2bca04baded77905b2f6d421778938f81dd592290f191d5 [2022-12-14 19:18:19,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:18:19,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:18:19,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:18:19,574 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:18:19,574 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:18:19,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_01_bad.i [2022-12-14 19:18:22,145 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:18:22,338 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:18:22,338 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_01_bad.i [2022-12-14 19:18:22,350 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data/1f3344f17/393cea1ab6b64928af95ed9a7a4c11c8/FLAGe9f677ebf [2022-12-14 19:18:22,360 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data/1f3344f17/393cea1ab6b64928af95ed9a7a4c11c8 [2022-12-14 19:18:22,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:18:22,363 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:18:22,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:18:22,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:18:22,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:18:22,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:18:22" (1/1) ... [2022-12-14 19:18:22,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e216e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:22, skipping insertion in model container [2022-12-14 19:18:22,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:18:22" (1/1) ... [2022-12-14 19:18:22,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:18:22,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:18:22,631 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:18:22,902 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:18:22,906 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:22,908 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:22,909 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:22,910 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:22,924 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:18:22,928 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:18:22,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:18:22,936 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:18:22,950 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:18:22,992 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:18:22,994 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:22,994 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:22,996 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:22,997 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:23,000 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:18:23,001 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:18:23,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:18:23,086 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:18:23,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23 WrapperNode [2022-12-14 19:18:23,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:18:23,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:18:23,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:18:23,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:18:23,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,121 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-14 19:18:23,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:18:23,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:18:23,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:18:23,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:18:23,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,136 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:18:23,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:18:23,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:18:23,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:18:23,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:18:23,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:18:23,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:18:23,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:18:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:18:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:18:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:18:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:18:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:18:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:18:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:18:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:18:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:18:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:18:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:18:23,295 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:18:23,297 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:18:23,382 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:18:23,424 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:18:23,425 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:18:23,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:18:23 BoogieIcfgContainer [2022-12-14 19:18:23,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:18:23,427 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:18:23,427 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:18:23,434 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:18:23,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:18:23" (1/1) ... [2022-12-14 19:18:23,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:18:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:18:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:18:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:18:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:23,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:23,699 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 19:18:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:18:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:18:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:18:23,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:23,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:18:23,754 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:18:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:18:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:18:23,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:18:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:18:23,839 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 19:18:23,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:18:23 ImpRootNode [2022-12-14 19:18:23,860 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:18:23,860 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:18:23,860 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:18:23,860 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:18:23,861 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:18:23" (3/4) ... [2022-12-14 19:18:23,863 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:18:23,863 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:18:23,864 INFO L158 Benchmark]: Toolchain (without parser) took 1500.52ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 72.2MB in the beginning and 89.7MB in the end (delta: -17.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-14 19:18:23,864 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:18:23,865 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.00ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 72.2MB in the beginning and 85.0MB in the end (delta: -12.8MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-14 19:18:23,865 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.13ms. Allocated memory is still 151.0MB. Free memory was 85.0MB in the beginning and 82.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:18:23,865 INFO L158 Benchmark]: Boogie Preprocessor took 16.39ms. Allocated memory is still 151.0MB. Free memory was 82.1MB in the beginning and 80.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:18:23,866 INFO L158 Benchmark]: RCFGBuilder took 287.64ms. Allocated memory is still 151.0MB. Free memory was 80.1MB in the beginning and 116.8MB in the end (delta: -36.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:18:23,866 INFO L158 Benchmark]: CodeCheck took 432.58ms. Allocated memory is still 151.0MB. Free memory was 116.8MB in the beginning and 89.7MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 19:18:23,866 INFO L158 Benchmark]: Witness Printer took 3.18ms. Allocated memory is still 151.0MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:18:23,868 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, 18 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 15 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 11 mSDtfsCounter, 6 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s 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: 1564]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1556. 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); [L1572] 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) [L1572] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:13}, argv={18:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1573] CALL CWE190_Integer_Overflow__int_fgets_preinc_01_bad() [L1550] int data; [L1551] data = 0 [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1554] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1556] data = atoi(inputBuffer) [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1564] ++data VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 722.00ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 72.2MB in the beginning and 85.0MB in the end (delta: -12.8MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.13ms. Allocated memory is still 151.0MB. Free memory was 85.0MB in the beginning and 82.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.39ms. Allocated memory is still 151.0MB. Free memory was 82.1MB in the beginning and 80.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 287.64ms. Allocated memory is still 151.0MB. Free memory was 80.1MB in the beginning and 116.8MB in the end (delta: -36.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 432.58ms. Allocated memory is still 151.0MB. Free memory was 116.8MB in the beginning and 89.7MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 3.18ms. Allocated memory is still 151.0MB. Free memory is still 89.7MB. 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 19:18:23,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/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_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_01_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/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_000c7681-894a-4d60-a444-6f3639286ee6/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 ec1d6a1f69e41a5da2bca04baded77905b2f6d421778938f81dd592290f191d5 --- 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 19:18:25,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:18:25,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:18:25,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:18:25,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:18:25,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:18:25,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:18:25,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:18:25,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:18:25,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:18:25,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:18:25,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:18:25,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:18:25,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:18:25,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:18:25,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:18:25,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:18:25,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:18:25,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:18:25,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:18:25,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:18:25,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:18:25,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:18:25,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:18:25,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:18:25,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:18:25,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:18:25,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:18:25,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:18:25,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:18:25,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:18:25,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:18:25,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:18:25,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:18:25,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:18:25,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:18:25,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:18:25,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:18:25,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:18:25,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:18:25,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:18:25,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:18:25,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:18:25,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:18:25,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:18:25,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:18:25,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:18:25,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:18:25,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:18:25,533 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:18:25,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:18:25,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:18:25,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:18:25,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:18:25,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:18:25,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:18:25,534 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:18:25,534 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:18:25,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:18:25,535 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:18:25,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:18:25,535 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:18:25,535 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:18:25,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:18:25,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:18:25,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:18:25,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:18:25,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:18:25,537 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:18:25,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:18:25,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:18:25,537 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:18:25,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:18:25,537 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_000c7681-894a-4d60-a444-6f3639286ee6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec1d6a1f69e41a5da2bca04baded77905b2f6d421778938f81dd592290f191d5 [2022-12-14 19:18:25,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:18:25,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:18:25,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:18:25,766 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:18:25,766 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:18:25,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_01_bad.i [2022-12-14 19:18:28,371 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:18:28,596 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:18:28,597 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_01_bad.i [2022-12-14 19:18:28,609 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data/90f19587a/8936c37d42084c6b8a320258f6446465/FLAGc22d5f3c3 [2022-12-14 19:18:28,621 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/data/90f19587a/8936c37d42084c6b8a320258f6446465 [2022-12-14 19:18:28,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:18:28,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:18:28,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:18:28,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:18:28,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:18:28,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:18:28" (1/1) ... [2022-12-14 19:18:28,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea6d366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:28, skipping insertion in model container [2022-12-14 19:18:28,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:18:28" (1/1) ... [2022-12-14 19:18:28,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:18:28,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:18:28,911 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:18:29,225 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:18:29,229 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:29,230 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:29,232 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:29,232 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:29,246 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:18:29,250 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:18:29,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:18:29,261 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:18:29,273 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:18:29,305 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:18:29,306 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:29,307 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:18:29,308 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:29,309 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:18:29,311 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:18:29,313 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:18:29,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:18:29,402 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:18:29,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29 WrapperNode [2022-12-14 19:18:29,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:18:29,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:18:29,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:18:29,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:18:29,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,438 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-14 19:18:29,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:18:29,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:18:29,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:18:29,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:18:29,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,456 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:18:29,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:18:29,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:18:29,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:18:29,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:18:29,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:18:29,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:18:29,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:18:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:18:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:18:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 19:18:29,624 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:18:29,626 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:18:29,731 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:18:29,754 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:18:29,754 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:18:29,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:18:29 BoogieIcfgContainer [2022-12-14 19:18:29,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:18:29,757 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:18:29,757 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:18:29,763 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:18:29,764 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:18:29" (1/1) ... [2022-12-14 19:18:29,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:18:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:18:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:18:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:18:29,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:29,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:29,840 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 19:18:29,843 INFO L158 Benchmark]: Toolchain (without parser) took 1218.64ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 36.6MB in the end (delta: 18.3MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-14 19:18:29,843 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:18:29,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 777.64ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 44.9MB in the end (delta: 9.8MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-12-14 19:18:29,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.00ms. Allocated memory is still 79.7MB. Free memory was 44.9MB in the beginning and 41.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:18:29,844 INFO L158 Benchmark]: Boogie Preprocessor took 20.06ms. Allocated memory is still 79.7MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:18:29,845 INFO L158 Benchmark]: RCFGBuilder took 296.47ms. Allocated memory is still 79.7MB. Free memory was 39.7MB in the beginning and 42.7MB in the end (delta: -3.0MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-14 19:18:29,845 INFO L158 Benchmark]: CodeCheck took 85.33ms. Allocated memory is still 79.7MB. Free memory was 42.7MB in the beginning and 36.6MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:18:29,847 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 0.17ms. Allocated memory is still 65.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 777.64ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 44.9MB in the end (delta: 9.8MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.00ms. Allocated memory is still 79.7MB. Free memory was 44.9MB in the beginning and 41.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.06ms. Allocated memory is still 79.7MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 296.47ms. Allocated memory is still 79.7MB. Free memory was 39.7MB in the beginning and 42.7MB in the end (delta: -3.0MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * CodeCheck took 85.33ms. Allocated memory is still 79.7MB. Free memory was 42.7MB in the beginning and 36.6MB in the end (delta: 6.1MB). 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 19:18:29,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_000c7681-894a-4d60-a444-6f3639286ee6/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