./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_05_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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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 dc45446ef937b528e8e188f7d19f6fcadcf3bcbf2727a6d12f44743b423173a5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:17:04,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:17:04,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:17:04,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:17:04,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:17:04,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:17:04,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:17:04,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:17:04,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:17:04,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:17:04,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:17:04,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:17:04,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:17:04,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:17:04,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:17:04,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:17:04,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:17:04,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:17:04,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:17:04,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:17:04,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:17:04,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:17:04,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:17:04,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:17:04,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:17:04,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:17:04,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:17:04,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:17:04,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:17:04,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:17:04,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:17:04,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:17:04,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:17:04,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:17:04,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:17:04,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:17:04,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:17:04,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:17:04,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:17:04,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:17:04,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:17:04,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:17:04,546 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:17:04,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:17:04,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:17:04,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:17:04,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:17:04,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:17:04,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:17:04,548 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:17:04,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:17:04,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:17:04,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:17:04,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:17:04,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:17:04,549 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:17:04,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:17:04,549 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:17:04,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:17:04,549 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:17:04,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:17:04,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:17:04,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:04,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:17:04,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:17:04,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:17:04,550 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:17:04,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:17:04,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:17:04,550 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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc45446ef937b528e8e188f7d19f6fcadcf3bcbf2727a6d12f44743b423173a5 [2022-12-14 23:17:04,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:17:04,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:17:04,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:17:04,775 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:17:04,775 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:17:04,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_05_bad.i [2022-12-14 23:17:07,305 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:17:07,523 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:17:07,523 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_05_bad.i [2022-12-14 23:17:07,535 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data/7565ea426/745b9425244543f886edcf0398755978/FLAG78db5dbaa [2022-12-14 23:17:07,546 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data/7565ea426/745b9425244543f886edcf0398755978 [2022-12-14 23:17:07,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:17:07,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:17:07,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:07,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:17:07,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:17:07,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:07" (1/1) ... [2022-12-14 23:17:07,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18105593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:07, skipping insertion in model container [2022-12-14 23:17:07,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:07" (1/1) ... [2022-12-14 23:17:07,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:17:07,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:17:07,825 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:08,103 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:08,107 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:08,108 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:08,110 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:08,111 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:08,129 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:08,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:08,137 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:17:08,150 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:08,179 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:08,180 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:08,181 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:08,183 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:08,183 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:08,186 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:08,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:08,288 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:17:08,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08 WrapperNode [2022-12-14 23:17:08,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:08,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:08,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:17:08,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:17:08,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,340 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-14 23:17:08,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:08,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:17:08,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:17:08,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:17:08,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,359 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:17:08,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:17:08,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:17:08,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:17:08,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:08,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:17:08,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:17:08,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:17:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:17:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:17:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:17:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:17:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:17:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:17:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:17:08,525 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:17:08,527 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:17:08,629 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:17:08,698 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:17:08,699 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:17:08,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:08 BoogieIcfgContainer [2022-12-14 23:17:08,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:17:08,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:17:08,701 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:17:08,709 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:17:08,709 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:17:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:17:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:17:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:17:08,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:08,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:17:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:08,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:17:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:08,995 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:17:09,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:17:09 ImpRootNode [2022-12-14 23:17:09,022 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:17:09,022 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:17:09,023 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:17:09,023 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:17:09,023 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:08" (3/4) ... [2022-12-14 23:17:09,026 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:17:09,027 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:17:09,028 INFO L158 Benchmark]: Toolchain (without parser) took 1478.58ms. Allocated memory was 140.5MB in the beginning and 180.4MB in the end (delta: 39.8MB). Free memory was 103.2MB in the beginning and 94.7MB in the end (delta: 8.5MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,028 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:17:09,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.27ms. Allocated memory was 140.5MB in the beginning and 180.4MB in the end (delta: 39.8MB). Free memory was 103.2MB in the beginning and 142.9MB in the end (delta: -39.7MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.15ms. Allocated memory is still 180.4MB. Free memory was 142.9MB in the beginning and 139.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,030 INFO L158 Benchmark]: Boogie Preprocessor took 20.27ms. Allocated memory is still 180.4MB. Free memory was 139.8MB in the beginning and 137.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,030 INFO L158 Benchmark]: RCFGBuilder took 338.94ms. Allocated memory is still 180.4MB. Free memory was 137.7MB in the beginning and 116.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,031 INFO L158 Benchmark]: CodeCheck took 320.66ms. Allocated memory is still 180.4MB. Free memory was 116.8MB in the beginning and 95.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,031 INFO L158 Benchmark]: Witness Printer took 4.31ms. Allocated memory is still 180.4MB. Free memory was 95.7MB in the beginning and 94.7MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,034 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, 14 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, 7 NumberOfCodeBlocks, 7 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: 1561]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1556, overapproximation of bitwiseAnd at line 1556. 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; [L1569] 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}, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, 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] [L1570] CALL CWE191_Integer_Underflow__int_rand_sub_05_bad() [L1552] int data; [L1553] data = 0 [L1554] COND TRUE \read(staticTrue) [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] COND TRUE \read(staticTrue) 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, staticFalse=0, staticTrue=1] [L1561] data - 1 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, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.27ms. Allocated memory was 140.5MB in the beginning and 180.4MB in the end (delta: 39.8MB). Free memory was 103.2MB in the beginning and 142.9MB in the end (delta: -39.7MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.15ms. Allocated memory is still 180.4MB. Free memory was 142.9MB in the beginning and 139.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.27ms. Allocated memory is still 180.4MB. Free memory was 139.8MB in the beginning and 137.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 338.94ms. Allocated memory is still 180.4MB. Free memory was 137.7MB in the beginning and 116.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 320.66ms. Allocated memory is still 180.4MB. Free memory was 116.8MB in the beginning and 95.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 4.31ms. Allocated memory is still 180.4MB. Free memory was 95.7MB in the beginning and 94.7MB in the end (delta: 1.0MB). 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 [2022-12-14 23:17:09,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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 dc45446ef937b528e8e188f7d19f6fcadcf3bcbf2727a6d12f44743b423173a5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:17:10,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:17:10,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:17:10,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:17:10,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:17:10,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:17:10,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:17:10,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:17:10,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:17:10,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:17:10,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:17:10,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:17:10,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:17:10,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:17:10,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:17:10,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:17:10,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:17:10,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:17:10,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:17:10,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:17:10,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:17:10,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:17:10,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:17:10,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:17:10,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:17:10,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:17:10,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:17:10,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:17:10,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:17:10,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:17:10,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:17:10,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:17:10,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:17:10,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:17:10,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:17:10,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:17:10,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:17:10,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:17:10,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:17:10,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:17:10,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:17:10,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:17:10,667 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:17:10,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:17:10,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:17:10,668 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:17:10,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:17:10,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:17:10,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:17:10,670 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:17:10,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:17:10,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:17:10,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:17:10,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:17:10,671 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:17:10,671 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:17:10,671 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:17:10,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:17:10,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:17:10,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:17:10,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:17:10,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:17:10,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:17:10,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:17:10,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:10,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:17:10,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:17:10,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:17:10,673 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:17:10,674 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:17:10,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:17:10,674 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:17:10,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:17:10,674 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_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc45446ef937b528e8e188f7d19f6fcadcf3bcbf2727a6d12f44743b423173a5 [2022-12-14 23:17:10,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:17:10,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:17:10,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:17:10,931 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:17:10,931 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:17:10,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_05_bad.i [2022-12-14 23:17:13,553 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:17:13,809 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:17:13,810 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_05_bad.i [2022-12-14 23:17:13,823 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data/21f66124a/fe098e783321430ba974845ef87a05a0/FLAG932ecbf91 [2022-12-14 23:17:13,834 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/data/21f66124a/fe098e783321430ba974845ef87a05a0 [2022-12-14 23:17:13,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:17:13,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:17:13,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:13,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:17:13,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:17:13,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:13" (1/1) ... [2022-12-14 23:17:13,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aaac6ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:13, skipping insertion in model container [2022-12-14 23:17:13,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:13" (1/1) ... [2022-12-14 23:17:13,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:17:13,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:17:14,124 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:14,445 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:14,451 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,452 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,454 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,455 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,477 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:14,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:14,490 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:17:14,507 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:14,557 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:14,559 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,560 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,562 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,562 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,568 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:14,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:14,646 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:17:14,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14 WrapperNode [2022-12-14 23:17:14,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:14,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:14,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:17:14,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:17:14,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,698 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-14 23:17:14,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:14,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:17:14,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:17:14,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:17:14,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,725 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:17:14,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:17:14,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:17:14,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:17:14,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:14,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:17:14,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:17:14,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:17:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:17:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:17:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:17:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:17:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:17:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:17:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:17:14,912 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:17:14,914 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:17:15,011 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:17:15,059 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:17:15,059 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:17:15,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:15 BoogieIcfgContainer [2022-12-14 23:17:15,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:17:15,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:17:15,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:17:15,072 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:17:15,073 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:15" (1/1) ... [2022-12-14 23:17:15,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:17:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:17:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:17:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:17:15,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:15,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:15,177 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:17:15,180 INFO L158 Benchmark]: Toolchain (without parser) took 1341.82ms. Allocated memory is still 79.7MB. Free memory was 55.0MB in the beginning and 51.3MB in the end (delta: 3.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,181 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:17:15,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 808.47ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 33.2MB in the end (delta: 21.6MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.84ms. Allocated memory is still 79.7MB. Free memory was 33.2MB in the beginning and 30.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,182 INFO L158 Benchmark]: Boogie Preprocessor took 31.67ms. Allocated memory is still 79.7MB. Free memory was 30.1MB in the beginning and 52.9MB in the end (delta: -22.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,183 INFO L158 Benchmark]: RCFGBuilder took 331.02ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 34.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,183 INFO L158 Benchmark]: CodeCheck took 115.97ms. Allocated memory is still 79.7MB. Free memory was 34.0MB in the beginning and 51.3MB in the end (delta: -17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,186 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 808.47ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 33.2MB in the end (delta: 21.6MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.84ms. Allocated memory is still 79.7MB. Free memory was 33.2MB in the beginning and 30.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.67ms. Allocated memory is still 79.7MB. Free memory was 30.1MB in the beginning and 52.9MB in the end (delta: -22.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 331.02ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 34.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 115.97ms. Allocated memory is still 79.7MB. Free memory was 34.0MB in the beginning and 51.3MB in the end (delta: -17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:17:15,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d29d4df-27e7-42d7-bea3-cfb2478b2682/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