./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_05_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_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/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_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/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_d288a376-e31a-43ea-8f78-075c3a88b075/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 4ecaf18e1ce6f380d3a237252c8463b87cf87e88ec8be9dcbeec0eb8c654ef93 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:07:20,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:07:20,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:07:20,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:07:20,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:07:20,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:07:20,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:07:20,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:07:20,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:07:20,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:07:20,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:07:20,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:07:20,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:07:20,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:07:20,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:07:20,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:07:20,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:07:20,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:07:20,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:07:20,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:07:20,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:07:20,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:07:20,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:07:20,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:07:20,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:07:20,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:07:20,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:07:20,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:07:20,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:07:20,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:07:20,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:07:20,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:07:20,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:07:20,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:07:20,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:07:20,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:07:20,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:07:20,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:07:20,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:07:20,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:07:20,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:07:20,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:07:20,462 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:07:20,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:07:20,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:07:20,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:07:20,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:07:20,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:07:20,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:07:20,464 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:07:20,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:07:20,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:07:20,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:07:20,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:07:20,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:07:20,465 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:07:20,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:07:20,465 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:07:20,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:07:20,466 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:07:20,466 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:07:20,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:07:20,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:20,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:07:20,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:07:20,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:07:20,473 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:07:20,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:07:20,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:07:20,473 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_d288a376-e31a-43ea-8f78-075c3a88b075/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecaf18e1ce6f380d3a237252c8463b87cf87e88ec8be9dcbeec0eb8c654ef93 [2022-12-15 02:07:20,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:07:20,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:07:20,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:07:20,691 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:07:20,691 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:07:20,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_05_bad.i [2022-12-15 02:07:23,237 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:07:23,450 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:07:23,451 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_05_bad.i [2022-12-15 02:07:23,464 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data/c1138acd2/aa9c36a7382f43e2bc8db936969a7a80/FLAG312a79ff3 [2022-12-15 02:07:23,475 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data/c1138acd2/aa9c36a7382f43e2bc8db936969a7a80 [2022-12-15 02:07:23,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:07:23,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:07:23,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:23,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:07:23,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:07:23,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:23" (1/1) ... [2022-12-15 02:07:23,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb521ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:23, skipping insertion in model container [2022-12-15 02:07:23,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:23" (1/1) ... [2022-12-15 02:07:23,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:07:23,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:07:23,761 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:24,035 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:24,040 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:24,042 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:24,044 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:24,045 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:24,060 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:24,065 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:24,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:24,075 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:07:24,092 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:24,139 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:24,141 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:24,142 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:24,145 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:24,145 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:24,150 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:24,152 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:24,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:24,230 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:07:24,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24 WrapperNode [2022-12-15 02:07:24,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:24,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:24,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:07:24,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:07:24,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,272 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-15 02:07:24,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:24,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:07:24,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:07:24,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:07:24,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,289 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:07:24,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:07:24,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:07:24,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:07:24,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:24,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:07:24,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:07:24,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:07:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:07:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:07:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:07:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:07:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:07:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:07:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:07:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:07:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:07:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:07:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:07:24,463 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:07:24,464 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:07:24,570 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:07:24,596 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:07:24,596 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:07:24,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:24 BoogieIcfgContainer [2022-12-15 02:07:24,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:07:24,599 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:07:24,599 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:07:24,606 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:07:24,606 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:24" (1/1) ... [2022-12-15 02:07:24,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:07:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 02:07:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 02:07:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:07:24,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:24,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 21 transitions. [2022-12-15 02:07:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-15 02:07:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:07:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 26 transitions. [2022-12-15 02:07:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-15 02:07:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:07:24,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:25,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:07:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:25,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:07:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:07:25,105 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-15 02:07:25,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:07:25 ImpRootNode [2022-12-15 02:07:25,134 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:07:25,135 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:07:25,135 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:07:25,135 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:07:25,136 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:24" (3/4) ... [2022-12-15 02:07:25,139 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:07:25,139 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:07:25,140 INFO L158 Benchmark]: Toolchain (without parser) took 1661.92ms. Allocated memory is still 142.6MB. Free memory was 68.2MB in the beginning and 64.7MB in the end (delta: 3.5MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-15 02:07:25,140 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 113.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:07:25,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.65ms. Allocated memory is still 142.6MB. Free memory was 67.9MB in the beginning and 57.3MB in the end (delta: 10.6MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2022-12-15 02:07:25,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.12ms. Allocated memory is still 142.6MB. Free memory was 57.3MB in the beginning and 54.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:07:25,141 INFO L158 Benchmark]: Boogie Preprocessor took 18.28ms. Allocated memory is still 142.6MB. Free memory was 54.3MB in the beginning and 52.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:07:25,142 INFO L158 Benchmark]: RCFGBuilder took 306.11ms. Allocated memory is still 142.6MB. Free memory was 52.8MB in the beginning and 101.2MB in the end (delta: -48.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-12-15 02:07:25,142 INFO L158 Benchmark]: CodeCheck took 535.70ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 65.8MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 02:07:25,143 INFO L158 Benchmark]: Witness Printer took 4.16ms. Allocated memory is still 142.6MB. Free memory was 65.6MB in the beginning and 64.7MB in the end (delta: 838.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:07:25,146 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, 18 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 53 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8 mSDsluCounter, 48 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 38 mSDtfsCounter, 20 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 141 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 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 1560. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int staticTrue = 1; [L1549] static int staticFalse = 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}, staticFalse=0, staticTrue=1] [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, staticFalse=0, staticTrue=1] [L1581] CALL CWE190_Integer_Overflow__int_fgets_preinc_05_bad() [L1552] int data; [L1553] 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, staticFalse=0, staticTrue=1] [L1554] COND TRUE \read(staticTrue) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; 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, staticFalse=0, staticTrue=1] [L1568] COND TRUE \read(staticTrue) 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, staticFalse=0, staticTrue=1] [L1571] ++data VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 113.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.65ms. Allocated memory is still 142.6MB. Free memory was 67.9MB in the beginning and 57.3MB in the end (delta: 10.6MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.12ms. Allocated memory is still 142.6MB. Free memory was 57.3MB in the beginning and 54.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.28ms. Allocated memory is still 142.6MB. Free memory was 54.3MB in the beginning and 52.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 306.11ms. Allocated memory is still 142.6MB. Free memory was 52.8MB in the beginning and 101.2MB in the end (delta: -48.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * CodeCheck took 535.70ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 65.8MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Witness Printer took 4.16ms. Allocated memory is still 142.6MB. Free memory was 65.6MB in the beginning and 64.7MB in the end (delta: 838.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:07:25,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/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_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/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_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/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_d288a376-e31a-43ea-8f78-075c3a88b075/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 4ecaf18e1ce6f380d3a237252c8463b87cf87e88ec8be9dcbeec0eb8c654ef93 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:07:26,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:07:26,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:07:26,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:07:26,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:07:26,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:07:26,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:07:26,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:07:26,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:07:26,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:07:26,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:07:26,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:07:26,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:07:26,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:07:26,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:07:26,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:07:26,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:07:26,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:07:26,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:07:26,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:07:26,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:07:26,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:07:26,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:07:26,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:07:26,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:07:26,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:07:26,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:07:26,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:07:26,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:07:26,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:07:26,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:07:26,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:07:26,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:07:26,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:07:26,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:07:26,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:07:26,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:07:26,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:07:26,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:07:26,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:07:26,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:07:26,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:07:26,837 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:07:26,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:07:26,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:07:26,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:07:26,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:07:26,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:07:26,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:07:26,840 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:07:26,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:07:26,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:07:26,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:07:26,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:07:26,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:07:26,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:07:26,841 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:07:26,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:07:26,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:07:26,842 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:07:26,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:07:26,842 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:07:26,842 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:07:26,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:07:26,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:26,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:07:26,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:07:26,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:07:26,844 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:07:26,844 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:07:26,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:07:26,844 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:07:26,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:07:26,844 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_d288a376-e31a-43ea-8f78-075c3a88b075/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecaf18e1ce6f380d3a237252c8463b87cf87e88ec8be9dcbeec0eb8c654ef93 [2022-12-15 02:07:27,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:07:27,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:07:27,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:07:27,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:07:27,087 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:07:27,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_05_bad.i [2022-12-15 02:07:29,615 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:07:29,887 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:07:29,888 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_05_bad.i [2022-12-15 02:07:29,905 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data/cca3c4b57/5f36ec9d458647a18764345c71c49fdb/FLAG174c49703 [2022-12-15 02:07:30,173 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/data/cca3c4b57/5f36ec9d458647a18764345c71c49fdb [2022-12-15 02:07:30,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:07:30,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:07:30,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:30,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:07:30,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:07:30,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:30" (1/1) ... [2022-12-15 02:07:30,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd90c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:30, skipping insertion in model container [2022-12-15 02:07:30,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:07:30" (1/1) ... [2022-12-15 02:07:30,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:07:30,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:07:30,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:30,815 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:30,819 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:30,820 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:30,822 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:30,822 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:30,837 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:30,841 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:30,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:30,854 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:07:30,868 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:07:30,905 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:07:30,907 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:30,908 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:07:30,910 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:30,911 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:07:30,915 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:07:30,917 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:07:30,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:07:31,023 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:07:31,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31 WrapperNode [2022-12-15 02:07:31,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:07:31,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:31,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:07:31,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:07:31,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,061 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-15 02:07:31,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:07:31,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:07:31,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:07:31,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:07:31,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,089 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:07:31,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:07:31,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:07:31,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:07:31,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:07:31,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:07:31,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:07:31,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:07:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:07:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:07:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:07:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:07:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:07:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:07:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:07:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:07:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:07:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:07:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:07:31,288 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:07:31,289 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:07:31,411 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:07:31,444 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:07:31,444 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:07:31,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:31 BoogieIcfgContainer [2022-12-15 02:07:31,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:07:31,448 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:07:31,448 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:07:31,457 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:07:31,457 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:07:31" (1/1) ... [2022-12-15 02:07:31,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:07:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 02:07:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 02:07:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:07:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:31,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:31,558 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:07:31,561 INFO L158 Benchmark]: Toolchain (without parser) took 1384.91ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 30.1MB in the beginning and 46.3MB in the end (delta: -16.2MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-15 02:07:31,561 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:07:31,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 847.80ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 29.7MB in the beginning and 49.2MB in the end (delta: -19.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2022-12-15 02:07:31,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.48ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 46.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:07:31,562 INFO L158 Benchmark]: Boogie Preprocessor took 34.05ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 44.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:07:31,563 INFO L158 Benchmark]: RCFGBuilder took 350.20ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 52.1MB in the end (delta: -7.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:07:31,563 INFO L158 Benchmark]: CodeCheck took 112.06ms. Allocated memory is still 83.9MB. Free memory was 52.1MB in the beginning and 46.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:07:31,565 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 0.18ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 847.80ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 29.7MB in the beginning and 49.2MB in the end (delta: -19.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.48ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 46.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.05ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 44.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 350.20ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 52.1MB in the end (delta: -7.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 112.06ms. Allocated memory is still 83.9MB. Free memory was 52.1MB in the beginning and 46.3MB 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. [2022-12-15 02:07:31,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d288a376-e31a-43ea-8f78-075c3a88b075/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