./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_16_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/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_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/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_c765e413-6886-49db-b6bd-51951010b8b8/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 d03d41497e0f5058a2c8524383adbc0c8d28214654016469a458919e0265b126 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:35:49,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:35:49,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:35:49,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:35:49,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:35:49,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:35:49,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:35:49,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:35:49,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:35:49,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:35:49,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:35:49,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:35:49,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:35:49,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:35:49,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:35:49,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:35:49,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:35:49,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:35:49,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:35:49,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:35:49,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:35:49,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:35:49,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:35:49,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:35:49,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:35:49,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:35:49,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:35:49,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:35:49,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:35:49,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:35:49,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:35:49,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:35:49,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:35:49,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:35:49,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:35:49,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:35:49,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:35:49,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:35:49,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:35:49,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:35:49,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:35:49,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:35:49,214 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:35:49,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:35:49,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:35:49,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:35:49,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:35:49,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:35:49,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:35:49,216 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:35:49,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:35:49,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:35:49,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:35:49,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:35:49,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:35:49,217 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:35:49,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:35:49,217 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:35:49,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:35:49,218 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:35:49,218 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:35:49,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:35:49,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:35:49,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:35:49,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:35:49,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:35:49,219 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:35:49,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:35:49,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:35:49,220 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_c765e413-6886-49db-b6bd-51951010b8b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03d41497e0f5058a2c8524383adbc0c8d28214654016469a458919e0265b126 [2022-12-14 20:35:49,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:35:49,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:35:49,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:35:49,417 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:35:49,418 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:35:49,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_16_bad.i [2022-12-14 20:35:52,082 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:35:52,332 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:35:52,332 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_16_bad.i [2022-12-14 20:35:52,349 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data/979bc4cfe/01c62bd261ea4746b9a67bf3a746a3e5/FLAG588f6ac62 [2022-12-14 20:35:52,363 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data/979bc4cfe/01c62bd261ea4746b9a67bf3a746a3e5 [2022-12-14 20:35:52,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:35:52,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:35:52,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:35:52,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:35:52,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:35:52,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:35:52" (1/1) ... [2022-12-14 20:35:52,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c683b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:52, skipping insertion in model container [2022-12-14 20:35:52,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:35:52" (1/1) ... [2022-12-14 20:35:52,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:35:52,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:35:52,675 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:35:52,946 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:35:52,950 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:52,951 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:52,953 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:52,954 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:52,969 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:35:52,973 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:35:52,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:35:52,981 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:35:52,994 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:35:53,024 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:35:53,025 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:53,026 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:53,027 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:53,028 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:53,031 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:35:53,032 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:35:53,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:35:53,129 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:35:53,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53 WrapperNode [2022-12-14 20:35:53,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:35:53,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:35:53,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:35:53,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:35:53,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,167 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-14 20:35:53,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:35:53,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:35:53,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:35:53,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:35:53,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,183 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:35:53,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:35:53,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:35:53,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:35:53,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:35:53,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:35:53,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:35:53,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:35:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:35:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:35:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:35:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:35:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:35:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:35:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:35:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:35:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:35:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:35:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:35:53,346 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:35:53,347 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:35:53,443 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:35:53,463 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:35:53,463 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:35:53,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:35:53 BoogieIcfgContainer [2022-12-14 20:35:53,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:35:53,465 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:35:53,465 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:35:53,472 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:35:53,472 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:35:53" (1/1) ... [2022-12-14 20:35:53,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:35:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-14 20:35:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-14 20:35:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:35:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:53,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 20:35:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 20:35:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:35:53,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:53,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-12-14 20:35:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 20:35:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:35:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:53,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:35:53,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:35:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:35:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:35:53,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:35:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:35:53,913 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 20:35:53,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:35:53 ImpRootNode [2022-12-14 20:35:53,942 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:35:53,943 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:35:53,943 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:35:53,943 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:35:53,943 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:35:53" (3/4) ... [2022-12-14 20:35:53,947 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:35:53,947 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:35:53,948 INFO L158 Benchmark]: Toolchain (without parser) took 1579.66ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 81.5MB in the beginning and 110.3MB in the end (delta: -28.8MB). Peak memory consumption was 890.2kB. Max. memory is 16.1GB. [2022-12-14 20:35:53,948 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 121.6MB. Free memory was 88.3MB in the beginning and 88.1MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:35:53,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 760.36ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 81.2MB in the beginning and 92.1MB in the end (delta: -10.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-14 20:35:53,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.15ms. Allocated memory is still 148.9MB. Free memory was 91.1MB in the beginning and 89.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:35:53,950 INFO L158 Benchmark]: Boogie Preprocessor took 17.90ms. Allocated memory is still 148.9MB. Free memory was 89.0MB in the beginning and 86.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:35:53,950 INFO L158 Benchmark]: RCFGBuilder took 279.02ms. Allocated memory is still 148.9MB. Free memory was 86.9MB in the beginning and 72.2MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:35:53,951 INFO L158 Benchmark]: CodeCheck took 476.70ms. Allocated memory is still 148.9MB. Free memory was 72.2MB in the beginning and 110.3MB in the end (delta: -38.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:35:53,951 INFO L158 Benchmark]: Witness Printer took 4.43ms. Allocated memory is still 148.9MB. Free memory is still 110.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:35:53,954 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, 19 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 54 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 30 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 30 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 130 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 20 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 1571]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [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)=18, argc=18, argv={13:12}, argv={13:12}, 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 CWE190_Integer_Overflow__int_fgets_multiply_16_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] COND TRUE 1 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] COND TRUE 1 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1569] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1571] data * 2 VAL [data=1073741824, 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 121.6MB. Free memory was 88.3MB in the beginning and 88.1MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 760.36ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 81.2MB in the beginning and 92.1MB in the end (delta: -10.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.15ms. Allocated memory is still 148.9MB. Free memory was 91.1MB in the beginning and 89.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.90ms. Allocated memory is still 148.9MB. Free memory was 89.0MB in the beginning and 86.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 279.02ms. Allocated memory is still 148.9MB. Free memory was 86.9MB in the beginning and 72.2MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 476.70ms. Allocated memory is still 148.9MB. Free memory was 72.2MB in the beginning and 110.3MB in the end (delta: -38.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.43ms. Allocated memory is still 148.9MB. Free memory is still 110.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:35:53,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/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_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/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_c765e413-6886-49db-b6bd-51951010b8b8/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 d03d41497e0f5058a2c8524383adbc0c8d28214654016469a458919e0265b126 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:35:55,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:35:55,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:35:55,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:35:55,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:35:55,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:35:55,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:35:55,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:35:55,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:35:55,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:35:55,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:35:55,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:35:55,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:35:55,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:35:55,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:35:55,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:35:55,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:35:55,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:35:55,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:35:55,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:35:55,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:35:55,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:35:55,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:35:55,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:35:55,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:35:55,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:35:55,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:35:55,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:35:55,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:35:55,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:35:55,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:35:55,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:35:55,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:35:55,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:35:55,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:35:55,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:35:55,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:35:55,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:35:55,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:35:55,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:35:55,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:35:55,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:35:55,746 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:35:55,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:35:55,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:35:55,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:35:55,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:35:55,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:35:55,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:35:55,747 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:35:55,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:35:55,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:35:55,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:35:55,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:35:55,748 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:35:55,748 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:35:55,748 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:35:55,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:35:55,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:35:55,749 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:35:55,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:35:55,749 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:35:55,749 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:35:55,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:35:55,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:35:55,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:35:55,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:35:55,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:35:55,750 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:35:55,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:35:55,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:35:55,751 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:35:55,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:35:55,751 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_c765e413-6886-49db-b6bd-51951010b8b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03d41497e0f5058a2c8524383adbc0c8d28214654016469a458919e0265b126 [2022-12-14 20:35:55,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:35:56,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:35:56,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:35:56,016 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:35:56,016 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:35:56,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_16_bad.i [2022-12-14 20:35:58,583 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:35:58,841 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:35:58,841 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_16_bad.i [2022-12-14 20:35:58,859 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data/a68bdca55/e438ddf9b8d14a3f95b1569874c21456/FLAG1e0f68f61 [2022-12-14 20:35:58,871 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/data/a68bdca55/e438ddf9b8d14a3f95b1569874c21456 [2022-12-14 20:35:58,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:35:58,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:35:58,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:35:58,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:35:58,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:35:58,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:35:58" (1/1) ... [2022-12-14 20:35:58,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b337783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:58, skipping insertion in model container [2022-12-14 20:35:58,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:35:58" (1/1) ... [2022-12-14 20:35:58,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:35:58,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:35:59,228 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:35:59,582 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:35:59,586 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:59,587 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:59,589 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:59,589 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:59,603 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:35:59,607 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:35:59,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:35:59,619 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:35:59,632 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:35:59,664 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:35:59,665 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:59,666 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:35:59,668 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:59,668 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:35:59,671 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:35:59,672 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:35:59,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:35:59,780 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:35:59,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59 WrapperNode [2022-12-14 20:35:59,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:35:59,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:35:59,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:35:59,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:35:59,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,818 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 20:35:59,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:35:59,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:35:59,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:35:59,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:35:59,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,836 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:35:59,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:35:59,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:35:59,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:35:59,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:59" (1/1) ... [2022-12-14 20:35:59,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:35:59,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:35:59,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:35:59,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:35:59,890 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:35:59,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:35:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:36:00,009 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:36:00,011 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:36:00,134 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:36:00,172 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:36:00,172 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:36:00,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:00 BoogieIcfgContainer [2022-12-14 20:36:00,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:36:00,176 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:36:00,176 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:36:00,184 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:36:00,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:00" (1/1) ... [2022-12-14 20:36:00,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:36:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-14 20:36:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-14 20:36:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:36:00,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:00,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:00,280 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:36:00,282 INFO L158 Benchmark]: Toolchain (without parser) took 1407.49ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 56.5MB in the beginning and 49.2MB in the end (delta: 7.3MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-12-14 20:36:00,283 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:36:00,283 INFO L158 Benchmark]: CACSL2BoogieTranslator took 905.49ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 56.3MB in the beginning and 46.7MB in the end (delta: 9.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-14 20:36:00,284 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.68ms. Allocated memory is still 98.6MB. Free memory was 46.7MB in the beginning and 43.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:36:00,284 INFO L158 Benchmark]: Boogie Preprocessor took 23.46ms. Allocated memory is still 98.6MB. Free memory was 43.6MB in the beginning and 72.3MB in the end (delta: -28.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-12-14 20:36:00,285 INFO L158 Benchmark]: RCFGBuilder took 331.90ms. Allocated memory is still 98.6MB. Free memory was 72.3MB in the beginning and 55.0MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:36:00,286 INFO L158 Benchmark]: CodeCheck took 105.99ms. Allocated memory is still 98.6MB. Free memory was 55.0MB in the beginning and 49.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:36:00,288 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 0.11ms. Allocated memory is still 52.4MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 905.49ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 56.3MB in the beginning and 46.7MB in the end (delta: 9.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.68ms. Allocated memory is still 98.6MB. Free memory was 46.7MB in the beginning and 43.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.46ms. Allocated memory is still 98.6MB. Free memory was 43.6MB in the beginning and 72.3MB in the end (delta: -28.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * RCFGBuilder took 331.90ms. Allocated memory is still 98.6MB. Free memory was 72.3MB in the beginning and 55.0MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 105.99ms. Allocated memory is still 98.6MB. Free memory was 55.0MB in the beginning and 49.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:36:00,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c765e413-6886-49db-b6bd-51951010b8b8/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