./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_32_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_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/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_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/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_df5e52d3-d798-4768-a613-cdf17713f847/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 6c23a8a06a4d21c8f1b6b74885c3e110f23c69fd1fed76d4a4842ce33a495577 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:44:39,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:39,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:39,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:39,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:39,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:39,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:39,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:39,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:39,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:39,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:39,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:39,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:39,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:39,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:39,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:39,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:39,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:39,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:39,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:39,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:39,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:39,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:39,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:39,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:39,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:39,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:39,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:39,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:39,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:39,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:39,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:39,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:39,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:39,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:39,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:39,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:39,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:39,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:39,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:39,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:39,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:44:39,205 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:39,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:39,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:39,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:39,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:39,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:39,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:39,207 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:39,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:44:39,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:39,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:39,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:39,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:39,214 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:39,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:39,215 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:39,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:39,215 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:39,215 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:39,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:39,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:39,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:39,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:39,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:39,216 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:44:39,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:44:39,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:39,217 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_df5e52d3-d798-4768-a613-cdf17713f847/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c23a8a06a4d21c8f1b6b74885c3e110f23c69fd1fed76d4a4842ce33a495577 [2022-12-15 03:44:39,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:39,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:39,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:39,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:39,428 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:39,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_32_bad.i [2022-12-15 03:44:42,081 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:42,351 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:42,351 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_32_bad.i [2022-12-15 03:44:42,369 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data/2545fd21d/9584dbb00b6f46caa98f839531205264/FLAGa489e3207 [2022-12-15 03:44:42,382 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data/2545fd21d/9584dbb00b6f46caa98f839531205264 [2022-12-15 03:44:42,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:42,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:42,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:42,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:42,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:42,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:42" (1/1) ... [2022-12-15 03:44:42,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4feacf92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:42, skipping insertion in model container [2022-12-15 03:44:42,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:42" (1/1) ... [2022-12-15 03:44:42,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:42,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:42,670 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:42,930 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:42,934 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:42,936 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:42,937 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:42,937 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:42,952 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:42,956 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:42,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:42,965 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:42,978 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:43,007 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:43,009 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:43,009 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:43,011 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:43,011 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:43,015 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:43,016 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:43,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:43,114 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:43,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43 WrapperNode [2022-12-15 03:44:43,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:43,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:43,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:43,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:43,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,150 INFO L138 Inliner]: procedures = 500, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-15 03:44:43,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:43,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:43,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:43,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:43,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,166 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:43,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:43,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:43,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:43,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:43,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:43,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:43,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:44:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:44:43,352 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:43,354 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:43,478 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:43,503 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:43,503 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:43,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:43 BoogieIcfgContainer [2022-12-15 03:44:43,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:43,507 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:43,507 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:43,516 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:43,517 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:43" (1/1) ... [2022-12-15 03:44:43,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:44:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:44:43,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:44:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:43,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:43,693 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:44:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:43,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:44:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:43,831 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:44:43,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:44:43 ImpRootNode [2022-12-15 03:44:43,856 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:44:43,857 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:44:43,857 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:44:43,857 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:44:43,857 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:43" (3/4) ... [2022-12-15 03:44:43,860 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:44:43,860 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:44:43,861 INFO L158 Benchmark]: Toolchain (without parser) took 1475.49ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 79.3MB in the beginning and 98.3MB in the end (delta: -19.1MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,861 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 119.5MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:43,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.49ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 79.3MB in the beginning and 87.1MB in the end (delta: -7.8MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.60ms. Allocated memory is still 144.7MB. Free memory was 87.1MB in the beginning and 83.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,863 INFO L158 Benchmark]: Boogie Preprocessor took 17.34ms. Allocated memory is still 144.7MB. Free memory was 83.7MB in the beginning and 82.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:43,864 INFO L158 Benchmark]: RCFGBuilder took 337.13ms. Allocated memory is still 144.7MB. Free memory was 82.3MB in the beginning and 66.1MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:44:43,864 INFO L158 Benchmark]: CodeCheck took 349.60ms. Allocated memory is still 144.7MB. Free memory was 66.1MB in the beginning and 98.3MB in the end (delta: -32.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:43,864 INFO L158 Benchmark]: Witness Printer took 3.90ms. Allocated memory is still 144.7MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:43,867 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: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 1572]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1560. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1580] 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) [L1580] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1581] CALL CWE191_Integer_Underflow__int_fgets_sub_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1567] *dataPtr1 = data [L1570] EXPR \read(*dataPtr2) [L1570] int data = *dataPtr2; [L1572] data - 1 VAL [data={7:0}, data=-2147483648, data=-2147483648, dataPtr1={7:0}, dataPtr2={7:0}, 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 0.14ms. Allocated memory is still 119.5MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.49ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 79.3MB in the beginning and 87.1MB in the end (delta: -7.8MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.60ms. Allocated memory is still 144.7MB. Free memory was 87.1MB in the beginning and 83.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.34ms. Allocated memory is still 144.7MB. Free memory was 83.7MB in the beginning and 82.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 337.13ms. Allocated memory is still 144.7MB. Free memory was 82.3MB in the beginning and 66.1MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 349.60ms. Allocated memory is still 144.7MB. Free memory was 66.1MB in the beginning and 98.3MB in the end (delta: -32.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.90ms. Allocated memory is still 144.7MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:44:43,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/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_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/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_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/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_df5e52d3-d798-4768-a613-cdf17713f847/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 6c23a8a06a4d21c8f1b6b74885c3e110f23c69fd1fed76d4a4842ce33a495577 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:44:45,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:45,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:45,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:45,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:45,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:45,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:45,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:45,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:45,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:45,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:45,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:45,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:45,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:45,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:45,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:45,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:45,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:45,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:45,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:45,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:45,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:45,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:45,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:45,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:45,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:45,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:45,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:45,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:45,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:45,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:45,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:45,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:45,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:45,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:45,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:45,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:45,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:45,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:45,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:45,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:45,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:44:45,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:45,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:45,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:45,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:45,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:45,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:45,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:45,684 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:45,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:45,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:45,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:45,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:45,684 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:44:45,684 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:44:45,685 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:45,685 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:44:45,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:45,685 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:45,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:45,685 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:45,685 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:45,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:45,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:45,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:45,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:45,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:45,687 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:44:45,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:44:45,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:45,687 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:44:45,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:44:45,697 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_df5e52d3-d798-4768-a613-cdf17713f847/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c23a8a06a4d21c8f1b6b74885c3e110f23c69fd1fed76d4a4842ce33a495577 [2022-12-15 03:44:45,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:45,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:45,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:45,920 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:45,920 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:45,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_32_bad.i [2022-12-15 03:44:48,554 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:48,807 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:48,807 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_sub_32_bad.i [2022-12-15 03:44:48,824 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data/43c31930f/02b46a5a015041e69807ad76afe25775/FLAG0c8a31662 [2022-12-15 03:44:48,838 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/data/43c31930f/02b46a5a015041e69807ad76afe25775 [2022-12-15 03:44:48,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:48,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:48,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:48,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:48,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:48,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:48" (1/1) ... [2022-12-15 03:44:48,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6ba334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:48, skipping insertion in model container [2022-12-15 03:44:48,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:48" (1/1) ... [2022-12-15 03:44:48,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:48,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:49,191 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:49,543 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:49,547 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:49,548 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:49,549 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:49,550 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:49,568 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:49,572 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:49,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:49,590 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:49,603 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:49,635 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:49,637 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:49,637 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:49,639 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:49,639 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:49,642 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:49,644 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:49,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:49,750 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:49,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49 WrapperNode [2022-12-15 03:44:49,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:49,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:49,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:49,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:49,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,800 INFO L138 Inliner]: procedures = 505, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-15 03:44:49,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:49,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:49,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:49,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:49,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,826 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:49,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:49,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:49,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:49,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:49" (1/1) ... [2022-12-15 03:44:49,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:49,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:49,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:49,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:44:50,004 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:50,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:50,160 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:50,182 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:50,183 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:50,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:50 BoogieIcfgContainer [2022-12-15 03:44:50,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:50,185 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:50,185 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:50,192 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:50,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:50" (1/1) ... [2022-12-15 03:44:50,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:44:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:44:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:44:50,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:50,275 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:44:50,278 INFO L158 Benchmark]: Toolchain (without parser) took 1435.96ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 60.4MB in the beginning and 75.6MB in the end (delta: -15.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-12-15 03:44:50,278 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:50,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 907.89ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 60.1MB in the beginning and 69.7MB in the end (delta: -9.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2022-12-15 03:44:50,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.51ms. Allocated memory is still 107.0MB. Free memory was 69.7MB in the beginning and 66.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:44:50,279 INFO L158 Benchmark]: Boogie Preprocessor took 27.97ms. Allocated memory is still 107.0MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:50,280 INFO L158 Benchmark]: RCFGBuilder took 354.73ms. Allocated memory is still 107.0MB. Free memory was 64.7MB in the beginning and 45.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:44:50,280 INFO L158 Benchmark]: CodeCheck took 91.92ms. Allocated memory is still 107.0MB. Free memory was 45.9MB in the beginning and 75.6MB in the end (delta: -29.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:50,282 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 86.0MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 907.89ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 60.1MB in the beginning and 69.7MB in the end (delta: -9.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.51ms. Allocated memory is still 107.0MB. Free memory was 69.7MB in the beginning and 66.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.97ms. Allocated memory is still 107.0MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 354.73ms. Allocated memory is still 107.0MB. Free memory was 64.7MB in the beginning and 45.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 91.92ms. Allocated memory is still 107.0MB. Free memory was 45.9MB in the beginning and 75.6MB in the end (delta: -29.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:44:50,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df5e52d3-d798-4768-a613-cdf17713f847/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