./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_08_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_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/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_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_08_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/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_95155782-08d7-4536-b677-af105a4c3d46/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 2e4fb4b63bcdd58b6328d3d8ac7e686ad7215cae7de56dced0453676ba573c19 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:22:16,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:22:16,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:22:16,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:22:16,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:22:16,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:22:16,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:22:16,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:22:16,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:22:16,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:22:16,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:22:16,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:22:16,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:22:16,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:22:16,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:22:16,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:22:16,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:22:16,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:22:16,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:22:16,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:22:16,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:22:16,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:22:16,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:22:16,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:22:16,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:22:16,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:22:16,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:22:16,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:22:16,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:22:16,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:22:16,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:22:16,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:22:16,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:22:16,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:22:16,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:22:16,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:22:16,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:22:16,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:22:16,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:22:16,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:22:16,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:22:16,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:22:16,318 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:22:16,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:22:16,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:22:16,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:22:16,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:22:16,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:22:16,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:22:16,320 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:22:16,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:22:16,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:22:16,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:22:16,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:22:16,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:22:16,321 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:22:16,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:22:16,321 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:22:16,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:22:16,321 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:22:16,321 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:22:16,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:22:16,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:16,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:22:16,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:22:16,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:22:16,322 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:22:16,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:22:16,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:22:16,323 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_95155782-08d7-4536-b677-af105a4c3d46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e4fb4b63bcdd58b6328d3d8ac7e686ad7215cae7de56dced0453676ba573c19 [2022-12-15 03:22:16,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:22:16,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:22:16,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:22:16,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:22:16,552 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:22:16,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_08_bad.i [2022-12-15 03:22:19,191 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:22:19,490 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:22:19,491 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_08_bad.i [2022-12-15 03:22:19,508 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data/5073dd807/a934c4d3b9794aa2a0a0baa5b25174dc/FLAG2b2dcd814 [2022-12-15 03:22:19,522 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data/5073dd807/a934c4d3b9794aa2a0a0baa5b25174dc [2022-12-15 03:22:19,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:22:19,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:22:19,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:19,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:22:19,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:22:19,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:19" (1/1) ... [2022-12-15 03:22:19,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c8e81d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:19, skipping insertion in model container [2022-12-15 03:22:19,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:19" (1/1) ... [2022-12-15 03:22:19,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:22:19,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:22:19,851 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:22:20,184 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:22:20,189 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:20,190 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:20,193 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:20,193 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:20,218 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:22:20,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:20,228 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:22:20,244 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:22:20,284 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:22:20,286 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:20,287 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:20,289 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:20,289 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:20,294 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:22:20,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:20,383 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:22:20,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20 WrapperNode [2022-12-15 03:22:20,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:20,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:20,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:22:20,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:22:20,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,438 INFO L138 Inliner]: procedures = 501, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2022-12-15 03:22:20,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:20,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:22:20,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:22:20,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:22:20,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:22:20,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:22:20,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:22:20,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:22:20,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:20,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:22:20,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:22:20,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:22:20,527 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:22:20,527 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:22:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:22:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:22:20,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:22:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure staticReturnsTrue [2022-12-15 03:22:20,528 INFO L138 BoogieDeclarations]: Found implementation of procedure staticReturnsTrue [2022-12-15 03:22:20,528 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:22:20,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:22:20,661 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:22:20,663 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:22:20,778 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:22:20,860 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:22:20,861 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:22:20,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:20 BoogieIcfgContainer [2022-12-15 03:22:20,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:22:20,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:22:20,865 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:22:20,875 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:22:20,875 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:20" (1/1) ... [2022-12-15 03:22:20,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:22:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-12-15 03:22:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-12-15 03:22:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:22:20,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:20,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:22:21,076 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:22:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:22:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:22:21,197 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:22:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:22:21,234 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:22:21,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:22:21 ImpRootNode [2022-12-15 03:22:21,262 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:22:21,263 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:22:21,263 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:22:21,263 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:22:21,264 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:20" (3/4) ... [2022-12-15 03:22:21,267 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:22:21,267 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:22:21,267 INFO L158 Benchmark]: Toolchain (without parser) took 1741.73ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 146.3MB in the beginning and 150.6MB in the end (delta: -4.2MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2022-12-15 03:22:21,268 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 184.5MB. Free memory is still 155.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:22:21,268 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.12ms. Allocated memory is still 184.5MB. Free memory was 145.7MB in the beginning and 83.0MB in the end (delta: 62.7MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-15 03:22:21,269 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.87ms. Allocated memory is still 184.5MB. Free memory was 83.0MB in the beginning and 80.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:22:21,269 INFO L158 Benchmark]: Boogie Preprocessor took 24.74ms. Allocated memory is still 184.5MB. Free memory was 80.1MB in the beginning and 78.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:22:21,270 INFO L158 Benchmark]: RCFGBuilder took 399.41ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 78.0MB in the beginning and 174.7MB in the end (delta: -96.7MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-12-15 03:22:21,270 INFO L158 Benchmark]: CodeCheck took 397.73ms. Allocated memory is still 222.3MB. Free memory was 174.7MB in the beginning and 150.6MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 03:22:21,270 INFO L158 Benchmark]: Witness Printer took 4.03ms. Allocated memory is still 222.3MB. Free memory is still 150.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:22:21,273 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 3 procedures, 20 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1567]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1562, overapproximation of bitwiseAnd 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); [L1576] 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={2:0}] [L1414] COND TRUE line != ((void *)0) [L1576] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1577] CALL CWE191_Integer_Underflow__int_rand_postdec_08_bad() [L1558] int data; [L1559] 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] [L1560] CALL staticReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1550] return 1; [L1560] RET staticReturnsTrue() 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, staticReturnsTrue()=1] [L1560] COND TRUE staticReturnsTrue() [L1562] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1562] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1562] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1564] CALL staticReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1550] return 1; [L1564] RET staticReturnsTrue() VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticReturnsTrue()=1] [L1564] COND TRUE staticReturnsTrue() [L1567] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 184.5MB. Free memory is still 155.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.12ms. Allocated memory is still 184.5MB. Free memory was 145.7MB in the beginning and 83.0MB in the end (delta: 62.7MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.87ms. Allocated memory is still 184.5MB. Free memory was 83.0MB in the beginning and 80.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.74ms. Allocated memory is still 184.5MB. Free memory was 80.1MB in the beginning and 78.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 399.41ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 78.0MB in the beginning and 174.7MB in the end (delta: -96.7MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * CodeCheck took 397.73ms. Allocated memory is still 222.3MB. Free memory was 174.7MB in the beginning and 150.6MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.03ms. Allocated memory is still 222.3MB. Free memory is still 150.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:22:21,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/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_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/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_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_08_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/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_95155782-08d7-4536-b677-af105a4c3d46/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 2e4fb4b63bcdd58b6328d3d8ac7e686ad7215cae7de56dced0453676ba573c19 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:22:22,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:22:22,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:22:22,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:22:22,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:22:22,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:22:22,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:22:22,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:22:22,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:22:22,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:22:22,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:22:22,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:22:22,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:22:22,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:22:22,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:22:22,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:22:22,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:22:22,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:22:22,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:22:22,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:22:22,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:22:22,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:22:22,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:22:22,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:22:22,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:22:22,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:22:22,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:22:22,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:22:22,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:22:22,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:22:22,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:22:22,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:22:22,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:22:22,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:22:22,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:22:22,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:22:22,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:22:22,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:22:22,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:22:22,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:22:22,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:22:22,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:22:22,986 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:22:22,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:22:22,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:22:22,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:22:22,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:22:22,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:22:22,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:22:22,988 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:22:22,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:22:22,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:22:22,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:22:22,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:22:22,989 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:22:22,989 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:22:22,989 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:22:22,989 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:22:22,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:22:22,990 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:22:22,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:22:22,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:22:22,990 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:22:22,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:22:22,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:22,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:22:22,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:22:22,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:22:22,991 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:22:22,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:22:22,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:22:22,991 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:22:22,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:22:22,991 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_95155782-08d7-4536-b677-af105a4c3d46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e4fb4b63bcdd58b6328d3d8ac7e686ad7215cae7de56dced0453676ba573c19 [2022-12-15 03:22:23,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:22:23,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:22:23,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:22:23,245 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:22:23,246 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:22:23,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_08_bad.i [2022-12-15 03:22:25,822 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:22:26,088 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:22:26,089 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_08_bad.i [2022-12-15 03:22:26,107 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data/95bdfb0ec/22824f0ccc1148b2862d78cc434ba127/FLAGf4cf29387 [2022-12-15 03:22:26,120 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/data/95bdfb0ec/22824f0ccc1148b2862d78cc434ba127 [2022-12-15 03:22:26,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:22:26,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:22:26,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:26,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:22:26,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:22:26,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:26" (1/1) ... [2022-12-15 03:22:26,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14632342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:26, skipping insertion in model container [2022-12-15 03:22:26,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:26" (1/1) ... [2022-12-15 03:22:26,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:22:26,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:22:26,472 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:22:26,832 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:22:26,836 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:26,837 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:26,838 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:26,839 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:26,858 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:22:26,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:26,869 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:22:26,881 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:22:26,914 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:22:26,915 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:26,916 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:22:26,917 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:26,918 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:22:26,921 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:22:26,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:27,053 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:22:27,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27 WrapperNode [2022-12-15 03:22:27,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:27,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:27,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:22:27,054 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:22:27,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,112 INFO L138 Inliner]: procedures = 506, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-15 03:22:27,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:27,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:22:27,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:22:27,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:22:27,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,133 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:22:27,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:22:27,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:22:27,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:22:27,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:27,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:22:27,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:22:27,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:22:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:22:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:22:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:22:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:22:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:22:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:22:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure staticReturnsTrue [2022-12-15 03:22:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure staticReturnsTrue [2022-12-15 03:22:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:22:27,301 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:22:27,302 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:22:27,414 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:22:27,473 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:22:27,473 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:22:27,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:27 BoogieIcfgContainer [2022-12-15 03:22:27,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:22:27,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:22:27,476 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:22:27,485 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:22:27,485 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:22:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-15 03:22:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-15 03:22:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:22:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:27,583 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:22:27,586 INFO L158 Benchmark]: Toolchain (without parser) took 1461.64ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 39.9MB in the end (delta: 27.7MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-15 03:22:27,587 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:22:27,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 928.30ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 43.5MB in the end (delta: 23.9MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-12-15 03:22:27,588 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.91ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 40.3MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:22:27,588 INFO L158 Benchmark]: Boogie Preprocessor took 22.97ms. Allocated memory is still 92.3MB. Free memory was 40.3MB in the beginning and 65.2MB in the end (delta: -24.9MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-12-15 03:22:27,589 INFO L158 Benchmark]: RCFGBuilder took 338.49ms. Allocated memory is still 92.3MB. Free memory was 65.2MB in the beginning and 46.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:22:27,590 INFO L158 Benchmark]: CodeCheck took 108.35ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 39.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:22:27,593 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 0.16ms. Allocated memory is still 54.5MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 928.30ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 43.5MB in the end (delta: 23.9MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.91ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 40.3MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.97ms. Allocated memory is still 92.3MB. Free memory was 40.3MB in the beginning and 65.2MB in the end (delta: -24.9MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * RCFGBuilder took 338.49ms. Allocated memory is still 92.3MB. Free memory was 65.2MB in the beginning and 46.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 108.35ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 39.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:22:27,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95155782-08d7-4536-b677-af105a4c3d46/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