./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_63_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_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/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_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/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_d4b72722-9367-4506-8adc-9369d59f00c2/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 4c9465e74913ebe90475157dc1cd7e8fd61bc99cb8f3e3e955fd5b4d6437ad79 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:02:41,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:02:41,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:02:41,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:02:41,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:02:41,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:02:41,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:02:41,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:02:41,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:02:41,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:02:41,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:02:41,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:02:41,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:02:41,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:02:41,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:02:41,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:02:41,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:02:41,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:02:41,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:02:41,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:02:41,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:02:41,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:02:41,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:02:41,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:02:41,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:02:41,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:02:41,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:02:41,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:02:41,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:02:41,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:02:41,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:02:41,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:02:41,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:02:41,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:02:41,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:02:41,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:02:41,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:02:41,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:02:41,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:02:41,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:02:41,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:02:41,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:02:41,247 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:02:41,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:02:41,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:02:41,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:02:41,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:02:41,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:02:41,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:02:41,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:02:41,249 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:02:41,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:02:41,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:02:41,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:02:41,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:02:41,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:02:41,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:02:41,250 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:02:41,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:02:41,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:02:41,250 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_d4b72722-9367-4506-8adc-9369d59f00c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c9465e74913ebe90475157dc1cd7e8fd61bc99cb8f3e3e955fd5b4d6437ad79 [2022-12-15 03:02:41,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:02:41,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:02:41,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:02:41,442 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:02:41,442 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:02:41,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_63_bad.i [2022-12-15 03:02:44,050 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:02:44,298 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:02:44,299 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_63_bad.i [2022-12-15 03:02:44,315 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data/dd08fba67/59447cc1f93d44398a16e326aa375753/FLAGeefcb2cdd [2022-12-15 03:02:44,329 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data/dd08fba67/59447cc1f93d44398a16e326aa375753 [2022-12-15 03:02:44,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:02:44,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:02:44,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:02:44,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:02:44,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:02:44,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:02:44" (1/1) ... [2022-12-15 03:02:44,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d20f506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:44, skipping insertion in model container [2022-12-15 03:02:44,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:02:44" (1/1) ... [2022-12-15 03:02:44,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:02:44,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:02:44,692 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:02:44,975 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:02:44,980 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:44,982 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:44,984 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:44,985 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:45,000 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:02:45,003 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:02:45,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:02:45,013 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:02:45,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:02:45,080 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:02:45,082 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:45,083 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:45,086 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:45,087 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:45,092 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:02:45,093 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:02:45,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:02:45,214 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:02:45,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45 WrapperNode [2022-12-15 03:02:45,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:02:45,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:02:45,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:02:45,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:02:45,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,262 INFO L138 Inliner]: procedures = 501, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-15 03:02:45,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:02:45,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:02:45,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:02:45,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:02:45,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,284 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:02:45,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:02:45,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:02:45,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:02:45,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:02:45,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:02:45,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:02:45,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:02:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:02:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:02:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:02:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:02:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:02:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:02:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:02:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:02:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:02:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:02:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:02:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:02:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:02:45,465 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:02:45,467 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:02:45,572 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:02:45,599 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:02:45,600 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:02:45,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:02:45 BoogieIcfgContainer [2022-12-15 03:02:45,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:02:45,603 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:02:45,603 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:02:45,611 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:02:45,611 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:02:45" (1/1) ... [2022-12-15 03:02:45,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:02:45,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:02:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:02:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:02:45,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:45,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 03:02:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 03:02:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:02:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:46,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:02:46,076 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:02:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:02:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:02:46,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:02:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:02:46,182 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 03:02:46,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:02:46 ImpRootNode [2022-12-15 03:02:46,209 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:02:46,210 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:02:46,210 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:02:46,210 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:02:46,211 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:02:45" (3/4) ... [2022-12-15 03:02:46,214 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:02:46,214 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:02:46,215 INFO L158 Benchmark]: Toolchain (without parser) took 1882.39ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 134.2MB in the beginning and 174.9MB in the end (delta: -40.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:02:46,215 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 176.2MB. Free memory is still 148.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:02:46,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.91ms. Allocated memory is still 176.2MB. Free memory was 134.2MB in the beginning and 140.9MB in the end (delta: -6.7MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2022-12-15 03:02:46,217 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.18ms. Allocated memory is still 176.2MB. Free memory was 140.9MB in the beginning and 137.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:02:46,217 INFO L158 Benchmark]: Boogie Preprocessor took 25.21ms. Allocated memory is still 176.2MB. Free memory was 137.8MB in the beginning and 136.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:02:46,217 INFO L158 Benchmark]: RCFGBuilder took 313.79ms. Allocated memory is still 176.2MB. Free memory was 136.5MB in the beginning and 120.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:02:46,218 INFO L158 Benchmark]: CodeCheck took 606.48ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 120.2MB in the beginning and 176.0MB in the end (delta: -55.8MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2022-12-15 03:02:46,219 INFO L158 Benchmark]: Witness Printer took 4.21ms. Allocated memory is still 211.8MB. Free memory was 176.0MB in the beginning and 174.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:02:46,221 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 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, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 19 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: 1578]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1557. 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); [L1569] 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) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=69, argc=69, argv={68:12}, argv={68:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] CALL CWE190_Integer_Overflow__int_fgets_postinc_63_bad() [L1551] int data; [L1552] data = 0 [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1555] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1557] data = atoi(inputBuffer) [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] CALL CWE190_Integer_Overflow__int_fgets_postinc_63b_badSink(&data) [L1576] EXPR \read(*dataPtr) [L1576] int data = *dataPtr; [L1578] data++ VAL [data=2147483647, data++=2147483647, dataPtr={5858:0}, dataPtr={5858:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 176.2MB. Free memory is still 148.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.91ms. Allocated memory is still 176.2MB. Free memory was 134.2MB in the beginning and 140.9MB in the end (delta: -6.7MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.18ms. Allocated memory is still 176.2MB. Free memory was 140.9MB in the beginning and 137.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.21ms. Allocated memory is still 176.2MB. Free memory was 137.8MB in the beginning and 136.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 313.79ms. Allocated memory is still 176.2MB. Free memory was 136.5MB in the beginning and 120.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 606.48ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 120.2MB in the beginning and 176.0MB in the end (delta: -55.8MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Witness Printer took 4.21ms. Allocated memory is still 211.8MB. Free memory was 176.0MB in the beginning and 174.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:02:46,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/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_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/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_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/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_d4b72722-9367-4506-8adc-9369d59f00c2/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 4c9465e74913ebe90475157dc1cd7e8fd61bc99cb8f3e3e955fd5b4d6437ad79 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:02:47,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:02:47,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:02:47,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:02:47,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:02:47,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:02:47,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:02:47,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:02:47,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:02:47,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:02:47,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:02:47,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:02:47,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:02:47,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:02:47,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:02:47,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:02:47,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:02:47,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:02:47,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:02:47,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:02:47,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:02:47,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:02:47,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:02:47,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:02:47,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:02:47,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:02:47,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:02:47,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:02:47,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:02:47,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:02:47,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:02:47,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:02:47,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:02:47,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:02:47,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:02:47,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:02:47,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:02:47,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:02:47,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:02:47,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:02:47,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:02:47,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:02:47,927 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:02:47,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:02:47,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:02:47,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:02:47,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:02:47,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:02:47,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:02:47,929 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:02:47,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:02:47,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:02:47,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:02:47,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:02:47,929 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:02:47,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:02:47,930 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:02:47,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:02:47,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:02:47,930 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:02:47,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:02:47,930 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:02:47,930 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:02:47,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:02:47,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:02:47,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:02:47,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:02:47,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:02:47,931 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:02:47,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:02:47,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:02:47,931 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:02:47,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:02:47,946 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_d4b72722-9367-4506-8adc-9369d59f00c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c9465e74913ebe90475157dc1cd7e8fd61bc99cb8f3e3e955fd5b4d6437ad79 [2022-12-15 03:02:48,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:02:48,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:02:48,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:02:48,189 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:02:48,189 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:02:48,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_63_bad.i [2022-12-15 03:02:50,784 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:02:51,042 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:02:51,043 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_63_bad.i [2022-12-15 03:02:51,059 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data/c0c720fec/b256a67c8c2f4ee6b8a427bc2f66a9f4/FLAG93b12b8b8 [2022-12-15 03:02:51,070 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/data/c0c720fec/b256a67c8c2f4ee6b8a427bc2f66a9f4 [2022-12-15 03:02:51,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:02:51,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:02:51,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:02:51,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:02:51,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:02:51,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73205c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51, skipping insertion in model container [2022-12-15 03:02:51,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:02:51,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:02:51,371 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:02:51,681 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:02:51,685 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:51,686 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:51,687 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:51,688 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:51,703 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:02:51,705 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:02:51,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:02:51,718 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:02:51,730 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:02:51,758 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:02:51,759 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:51,760 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:02:51,762 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:51,762 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:02:51,765 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:02:51,766 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:02:51,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:02:51,859 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:02:51,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51 WrapperNode [2022-12-15 03:02:51,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:02:51,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:02:51,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:02:51,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:02:51,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,909 INFO L138 Inliner]: procedures = 506, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2022-12-15 03:02:51,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:02:51,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:02:51,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:02:51,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:02:51,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,933 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:02:51,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:02:51,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:02:51,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:02:51,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:02:51" (1/1) ... [2022-12-15 03:02:51,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:02:51,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:02:51,961 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:02:51,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:02:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:02:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:02:51,991 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:02:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:02:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:02:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:02:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:02:51,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:02:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:02:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:02:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:02:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:02:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:02:52,108 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:02:52,110 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:02:52,253 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:02:52,291 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:02:52,292 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:02:52,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:02:52 BoogieIcfgContainer [2022-12-15 03:02:52,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:02:52,295 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:02:52,295 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:02:52,305 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:02:52,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:02:52" (1/1) ... [2022-12-15 03:02:52,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:02:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:02:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:02:52,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:02:52,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:52,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:52,403 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:02:52,406 INFO L158 Benchmark]: Toolchain (without parser) took 1332.88ms. Allocated memory is still 100.7MB. Free memory was 57.8MB in the beginning and 46.0MB in the end (delta: 11.8MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2022-12-15 03:02:52,406 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:02:52,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.62ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 42.7MB in the end (delta: 14.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-12-15 03:02:52,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.30ms. Allocated memory is still 100.7MB. Free memory was 42.7MB in the beginning and 73.2MB in the end (delta: -30.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-12-15 03:02:52,408 INFO L158 Benchmark]: Boogie Preprocessor took 27.56ms. Allocated memory is still 100.7MB. Free memory was 73.2MB in the beginning and 71.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:02:52,408 INFO L158 Benchmark]: RCFGBuilder took 356.58ms. Allocated memory is still 100.7MB. Free memory was 70.5MB in the beginning and 52.6MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:02:52,409 INFO L158 Benchmark]: CodeCheck took 109.91ms. Allocated memory is still 100.7MB. Free memory was 52.6MB in the beginning and 46.0MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:02:52,411 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 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.62ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 42.7MB in the end (delta: 14.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.30ms. Allocated memory is still 100.7MB. Free memory was 42.7MB in the beginning and 73.2MB in the end (delta: -30.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.56ms. Allocated memory is still 100.7MB. Free memory was 73.2MB in the beginning and 71.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 356.58ms. Allocated memory is still 100.7MB. Free memory was 70.5MB in the beginning and 52.6MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 109.91ms. Allocated memory is still 100.7MB. Free memory was 52.6MB in the beginning and 46.0MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:02:52,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b72722-9367-4506-8adc-9369d59f00c2/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