./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_67_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_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/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_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/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_92f6fa45-ad7b-471c-80a1-46cc517d6125/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 3e96425cf6306e577fc0f57b7370846a01258c7d5fcb3ad4be19d3433ecd6fe3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:15:27,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:15:27,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:15:27,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:15:27,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:15:27,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:15:27,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:15:27,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:15:27,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:15:27,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:15:27,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:15:27,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:15:27,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:15:27,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:15:27,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:15:27,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:15:27,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:15:27,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:15:27,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:15:27,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:15:27,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:15:27,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:15:27,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:15:27,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:15:27,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:15:27,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:15:27,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:15:27,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:15:27,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:15:27,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:15:27,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:15:27,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:15:27,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:15:27,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:15:27,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:15:27,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:15:27,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:15:27,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:15:27,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:15:27,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:15:27,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:15:27,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:15:27,271 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:15:27,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:15:27,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:15:27,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:15:27,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:15:27,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:15:27,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:15:27,278 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:15:27,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:15:27,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:15:27,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:15:27,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:15:27,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:15:27,279 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:15:27,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:15:27,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:15:27,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:15:27,280 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:15:27,280 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:15:27,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:15:27,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:27,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:15:27,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:15:27,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:15:27,281 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:15:27,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:15:27,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:15:27,281 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_92f6fa45-ad7b-471c-80a1-46cc517d6125/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e96425cf6306e577fc0f57b7370846a01258c7d5fcb3ad4be19d3433ecd6fe3 [2022-12-14 22:15:27,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:15:27,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:15:27,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:15:27,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:15:27,471 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:15:27,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_67_bad.i [2022-12-14 22:15:29,982 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:15:30,228 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:15:30,228 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_67_bad.i [2022-12-14 22:15:30,241 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data/f6f5d7f3c/0991114eefdc4a2f9bc77018a77c8b58/FLAG10eb89497 [2022-12-14 22:15:30,568 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data/f6f5d7f3c/0991114eefdc4a2f9bc77018a77c8b58 [2022-12-14 22:15:30,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:15:30,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:15:30,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:30,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:15:30,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:15:30,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:30" (1/1) ... [2022-12-14 22:15:30,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@871d704 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:30, skipping insertion in model container [2022-12-14 22:15:30,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:30" (1/1) ... [2022-12-14 22:15:30,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:15:30,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:15:30,835 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:15:31,176 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:15:31,181 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:31,183 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:31,185 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:31,186 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:31,204 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:15:31,207 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:15:31,211 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:31,219 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:15:31,234 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:15:31,272 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:15:31,274 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:31,275 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:31,277 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:31,278 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:31,283 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:15:31,284 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:15:31,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:31,390 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:15:31,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31 WrapperNode [2022-12-14 22:15:31,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:31,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:31,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:15:31,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:15:31,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,437 INFO L138 Inliner]: procedures = 501, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 65 [2022-12-14 22:15:31,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:31,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:15:31,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:15:31,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:15:31,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,457 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:15:31,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:15:31,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:15:31,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:15:31,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:31,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:15:31,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:15:31,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:15:31,517 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:15:31,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:15:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:15:31,618 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:15:31,619 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:15:31,721 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:15:31,748 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:15:31,748 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:15:31,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:31 BoogieIcfgContainer [2022-12-14 22:15:31,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:15:31,752 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:15:31,752 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:15:31,767 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:15:31,767 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:31" (1/1) ... [2022-12-14 22:15:31,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:15:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:15:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:15:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:15:31,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 22:15:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 22:15:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:15:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:32,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:15:32,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:15:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:15:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:15:32,358 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:15:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:15:32,389 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 22:15:32,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:15:32 ImpRootNode [2022-12-14 22:15:32,416 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:15:32,416 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:15:32,416 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:15:32,416 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:15:32,417 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:31" (3/4) ... [2022-12-14 22:15:32,419 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:15:32,419 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:15:32,419 INFO L158 Benchmark]: Toolchain (without parser) took 1848.13ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 81.1MB in the beginning and 66.1MB in the end (delta: 15.0MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:32,420 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:15:32,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 818.91ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 60.6MB in the end (delta: 20.1MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2022-12-14 22:15:32,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.09ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 58.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:32,421 INFO L158 Benchmark]: Boogie Preprocessor took 22.61ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:32,421 INFO L158 Benchmark]: RCFGBuilder took 289.63ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 40.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:15:32,422 INFO L158 Benchmark]: CodeCheck took 663.98ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 40.7MB in the beginning and 66.9MB in the end (delta: -26.1MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-12-14 22:15:32,422 INFO L158 Benchmark]: Witness Printer took 2.73ms. Allocated memory is still 148.9MB. Free memory was 66.9MB in the beginning and 66.1MB in the end (delta: 769.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:15:32,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1583]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1562. 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); [L1575] 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) [L1575] RET printLine("Calling bad()...") VAL [\old(argc)=77, argc=77, argv={78:12}, argv={78:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1576] CALL CWE190_Integer_Overflow__int_fgets_add_67_bad() [L1555] int data; [L1556] CWE190_Integer_Overflow__int_fgets_add_67_structType myStruct; [L1557] data = 0 [L1559] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1560] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1562] data = atoi(inputBuffer) [L1559] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1569] myStruct.structFirst = data [L1570] CALL CWE190_Integer_Overflow__int_fgets_add_67b_badSink(myStruct) [L1581] EXPR myStruct.structFirst [L1581] int data = myStruct.structFirst; [L1583] data + 1 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, myStruct={8:0}, unknown-#in~myStruct!structFirst-unknown=2147483647] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 818.91ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 60.6MB in the end (delta: 20.1MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.09ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 58.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.61ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 289.63ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 40.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 663.98ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 40.7MB in the beginning and 66.9MB in the end (delta: -26.1MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Witness Printer took 2.73ms. Allocated memory is still 148.9MB. Free memory was 66.9MB in the beginning and 66.1MB in the end (delta: 769.3kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 22:15:32,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/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_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/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_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/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_92f6fa45-ad7b-471c-80a1-46cc517d6125/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 3e96425cf6306e577fc0f57b7370846a01258c7d5fcb3ad4be19d3433ecd6fe3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:15:34,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:15:34,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:15:34,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:15:34,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:15:34,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:15:34,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:15:34,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:15:34,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:15:34,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:15:34,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:15:34,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:15:34,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:15:34,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:15:34,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:15:34,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:15:34,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:15:34,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:15:34,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:15:34,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:15:34,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:15:34,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:15:34,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:15:34,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:15:34,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:15:34,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:15:34,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:15:34,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:15:34,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:15:34,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:15:34,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:15:34,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:15:34,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:15:34,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:15:34,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:15:34,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:15:34,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:15:34,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:15:34,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:15:34,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:15:34,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:15:34,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:15:34,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:15:34,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:15:34,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:15:34,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:15:34,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:15:34,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:15:34,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:15:34,175 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:15:34,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:15:34,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:15:34,176 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:15:34,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:15:34,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:15:34,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:15:34,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:15:34,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:34,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:15:34,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:15:34,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:15:34,178 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:15:34,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:15:34,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:15:34,178 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:15:34,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:15:34,178 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_92f6fa45-ad7b-471c-80a1-46cc517d6125/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e96425cf6306e577fc0f57b7370846a01258c7d5fcb3ad4be19d3433ecd6fe3 [2022-12-14 22:15:34,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:15:34,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:15:34,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:15:34,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:15:34,410 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:15:34,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_67_bad.i [2022-12-14 22:15:36,971 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:15:37,177 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:15:37,177 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_67_bad.i [2022-12-14 22:15:37,191 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data/93fb61817/dfa0ba8d90044cf584cdf1a05854740a/FLAGdf241212c [2022-12-14 22:15:37,202 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/data/93fb61817/dfa0ba8d90044cf584cdf1a05854740a [2022-12-14 22:15:37,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:15:37,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:15:37,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:37,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:15:37,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:15:37,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:37,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c02cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37, skipping insertion in model container [2022-12-14 22:15:37,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:37,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:15:37,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:15:37,495 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:15:37,782 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:15:37,786 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:37,787 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:37,788 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:37,789 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:37,803 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:15:37,805 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:15:37,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:37,819 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:15:37,833 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:15:37,869 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:15:37,871 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:37,871 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:15:37,873 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:37,873 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:15:37,877 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:15:37,878 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:15:37,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:37,971 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:15:37,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37 WrapperNode [2022-12-14 22:15:37,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:37,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:37,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:15:37,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:15:37,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:37,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,011 INFO L138 Inliner]: procedures = 506, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2022-12-14 22:15:38,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:38,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:15:38,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:15:38,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:15:38,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,037 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:15:38,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:15:38,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:15:38,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:15:38,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:37" (1/1) ... [2022-12-14 22:15:38,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:38,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:15:38,070 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:15:38,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:15:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:15:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:15:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:15:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:15:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 22:15:38,207 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:15:38,209 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:15:38,370 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:15:38,393 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:15:38,393 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:15:38,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:38 BoogieIcfgContainer [2022-12-14 22:15:38,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:15:38,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:15:38,396 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:15:38,403 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:15:38,403 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:38" (1/1) ... [2022-12-14 22:15:38,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:15:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:15:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:15:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:15:38,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:38,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:38,494 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:15:38,496 INFO L158 Benchmark]: Toolchain (without parser) took 1291.29ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 38.4MB in the beginning and 68.8MB in the end (delta: -30.4MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-12-14 22:15:38,497 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:15:38,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 766.29ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 38.2MB in the beginning and 69.1MB in the end (delta: -30.9MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-12-14 22:15:38,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.69ms. Allocated memory is still 98.6MB. Free memory was 69.1MB in the beginning and 66.0MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:15:38,498 INFO L158 Benchmark]: Boogie Preprocessor took 30.51ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 63.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:38,498 INFO L158 Benchmark]: RCFGBuilder took 352.44ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 45.5MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:15:38,499 INFO L158 Benchmark]: CodeCheck took 99.85ms. Allocated memory is still 98.6MB. Free memory was 45.5MB in the beginning and 68.8MB in the end (delta: -23.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:15:38,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 766.29ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 38.2MB in the beginning and 69.1MB in the end (delta: -30.9MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.69ms. Allocated memory is still 98.6MB. Free memory was 69.1MB in the beginning and 66.0MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.51ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 63.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 352.44ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 45.5MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 99.85ms. Allocated memory is still 98.6MB. Free memory was 45.5MB in the beginning and 68.8MB in the end (delta: -23.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:15:38,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6fa45-ad7b-471c-80a1-46cc517d6125/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