./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_04_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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_04_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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 043bbbabb00f48e83c3163b3f8ff26f7d3d37050bf2e2384c4f60f56c073377c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:49:14,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:49:14,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:49:14,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:49:14,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:49:14,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:49:14,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:49:14,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:49:14,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:49:14,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:49:14,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:49:14,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:49:14,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:49:14,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:49:14,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:49:14,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:49:14,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:49:14,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:49:14,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:49:14,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:49:14,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:49:14,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:49:14,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:49:14,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:49:14,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:49:14,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:49:14,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:49:14,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:49:14,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:49:14,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:49:14,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:49:14,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:49:14,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:49:14,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:49:14,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:49:14,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:49:14,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:49:14,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:49:14,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:49:14,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:49:14,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:49:14,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:49:14,208 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:49:14,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:49:14,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:49:14,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:49:14,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:49:14,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:49:14,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:49:14,210 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:49:14,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:49:14,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:49:14,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:49:14,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:49:14,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:49:14,211 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:49:14,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:49:14,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:49:14,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:49:14,211 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:49:14,211 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:49:14,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:49:14,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:14,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:49:14,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:49:14,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:49:14,212 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:49:14,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:49:14,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:49:14,213 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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 043bbbabb00f48e83c3163b3f8ff26f7d3d37050bf2e2384c4f60f56c073377c [2022-12-14 20:49:14,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:49:14,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:49:14,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:49:14,407 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:49:14,407 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:49:14,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_04_bad.i [2022-12-14 20:49:16,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:49:17,230 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:49:17,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_04_bad.i [2022-12-14 20:49:17,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data/70ab1cca2/dddb563eb5b341a1b12ca9eb7d331490/FLAG43f133018 [2022-12-14 20:49:17,264 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data/70ab1cca2/dddb563eb5b341a1b12ca9eb7d331490 [2022-12-14 20:49:17,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:49:17,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:49:17,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:17,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:49:17,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:49:17,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:17" (1/1) ... [2022-12-14 20:49:17,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c5e37f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:17, skipping insertion in model container [2022-12-14 20:49:17,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:17" (1/1) ... [2022-12-14 20:49:17,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:49:17,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:49:17,594 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:49:17,929 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:49:17,934 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:17,936 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:17,939 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:17,939 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:17,965 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:49:17,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:17,975 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:49:17,994 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:49:18,040 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:49:18,042 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:18,043 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:18,045 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:18,046 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:18,052 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:49:18,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:18,182 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:49:18,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18 WrapperNode [2022-12-14 20:49:18,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:18,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:18,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:49:18,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:49:18,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,234 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 20:49:18,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:18,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:49:18,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:49:18,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:49:18,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,257 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:49:18,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:49:18,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:49:18,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:49:18,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:18,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:49:18,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:49:18,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:49:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:49:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:49:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:49:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:49:18,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:49:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:49:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:49:18,446 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:49:18,448 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:49:18,579 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:49:18,662 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:49:18,662 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:49:18,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:18 BoogieIcfgContainer [2022-12-14 20:49:18,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:49:18,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:49:18,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:49:18,673 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:49:18,673 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:18" (1/1) ... [2022-12-14 20:49:18,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:49:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 20:49:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 20:49:18,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:49:18,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:18,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:49:18,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:49:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:49:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:49:18,983 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:49:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:49:19,012 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:49:19,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:49:19 ImpRootNode [2022-12-14 20:49:19,038 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:49:19,039 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:49:19,039 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:49:19,039 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:49:19,039 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:18" (3/4) ... [2022-12-14 20:49:19,043 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:49:19,043 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:49:19,044 INFO L158 Benchmark]: Toolchain (without parser) took 1775.58ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 112.6MB in the beginning and 75.6MB in the end (delta: 37.0MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2022-12-14 20:49:19,044 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:19,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 913.64ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 112.6MB in the beginning and 125.9MB in the end (delta: -13.3MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-12-14 20:49:19,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.26ms. Allocated memory is still 180.4MB. Free memory was 125.9MB in the beginning and 122.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:19,046 INFO L158 Benchmark]: Boogie Preprocessor took 26.29ms. Allocated memory is still 180.4MB. Free memory was 122.8MB in the beginning and 120.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:19,046 INFO L158 Benchmark]: RCFGBuilder took 402.55ms. Allocated memory is still 180.4MB. Free memory was 120.7MB in the beginning and 99.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 20:49:19,047 INFO L158 Benchmark]: CodeCheck took 372.68ms. Allocated memory is still 180.4MB. Free memory was 99.7MB in the beginning and 76.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:19,048 INFO L158 Benchmark]: Witness Printer took 4.37ms. Allocated memory is still 180.4MB. Free memory was 76.6MB in the beginning and 75.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:19,051 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, 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, 8 NumberOfCodeBlocks, 8 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: 1562]: 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 const int STATIC_CONST_TRUE = 1; [L1549] static const int STATIC_CONST_FALSE = 0; [L1570] 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}, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1414] COND TRUE line != ((void *)0) [L1570] 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, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1571] CALL CWE191_Integer_Underflow__int_rand_multiply_04_bad() [L1552] int data; [L1553] data = 0 [L1554] COND TRUE \read(STATIC_CONST_TRUE) [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(STATIC_CONST_TRUE) VAL [data=-1073741825, 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, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1560] COND TRUE data < 0 VAL [data=-1073741825, 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, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1562] data * 2 VAL [data=-1073741825, 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, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 913.64ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 112.6MB in the beginning and 125.9MB in the end (delta: -13.3MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.26ms. Allocated memory is still 180.4MB. Free memory was 125.9MB in the beginning and 122.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.29ms. Allocated memory is still 180.4MB. Free memory was 122.8MB in the beginning and 120.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 402.55ms. Allocated memory is still 180.4MB. Free memory was 120.7MB in the beginning and 99.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 372.68ms. Allocated memory is still 180.4MB. Free memory was 99.7MB in the beginning and 76.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.37ms. Allocated memory is still 180.4MB. Free memory was 76.6MB in the beginning and 75.6MB in the end (delta: 1.1MB). 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 20:49:19,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_04_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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 043bbbabb00f48e83c3163b3f8ff26f7d3d37050bf2e2384c4f60f56c073377c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:49:20,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:49:20,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:49:20,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:49:20,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:49:20,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:49:20,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:49:20,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:49:20,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:49:20,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:49:20,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:49:20,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:49:20,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:49:20,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:49:20,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:49:20,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:49:20,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:49:20,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:49:20,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:49:20,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:49:20,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:49:20,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:49:20,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:49:20,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:49:20,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:49:20,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:49:20,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:49:20,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:49:20,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:49:20,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:49:20,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:49:20,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:49:20,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:49:20,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:49:20,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:49:20,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:49:20,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:49:20,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:49:20,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:49:20,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:49:20,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:49:20,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:49:20,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:49:20,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:49:20,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:49:20,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:49:20,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:49:20,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:49:20,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:49:20,663 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:49:20,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:49:20,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:49:20,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:49:20,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:49:20,663 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:49:20,664 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:49:20,664 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:49:20,664 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:49:20,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:49:20,664 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:49:20,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:49:20,664 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:49:20,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:49:20,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:49:20,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:20,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:49:20,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:49:20,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:49:20,665 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:49:20,665 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:49:20,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:49:20,665 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:49:20,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:49:20,675 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_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 043bbbabb00f48e83c3163b3f8ff26f7d3d37050bf2e2384c4f60f56c073377c [2022-12-14 20:49:20,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:49:20,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:49:20,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:49:20,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:49:20,933 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:49:20,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_04_bad.i [2022-12-14 20:49:23,526 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:49:23,804 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:49:23,805 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_04_bad.i [2022-12-14 20:49:23,823 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data/c126df798/daa061f48e1c4e4491a675ff0bf54889/FLAG7db4d6d6c [2022-12-14 20:49:23,834 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/data/c126df798/daa061f48e1c4e4491a675ff0bf54889 [2022-12-14 20:49:23,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:49:23,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:49:23,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:23,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:49:23,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:49:23,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:23" (1/1) ... [2022-12-14 20:49:23,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c38930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:23, skipping insertion in model container [2022-12-14 20:49:23,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:23" (1/1) ... [2022-12-14 20:49:23,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:49:23,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:49:24,147 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:49:24,415 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:49:24,420 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:24,422 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:24,423 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:24,424 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:24,441 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:49:24,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:24,452 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:49:24,467 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:49:24,524 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:49:24,525 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:24,527 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:49:24,529 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:24,529 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:49:24,534 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:49:24,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:24,632 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:49:24,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24 WrapperNode [2022-12-14 20:49:24,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:24,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:24,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:49:24,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:49:24,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,681 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 20:49:24,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:24,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:49:24,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:49:24,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:49:24,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,705 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:49:24,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:49:24,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:49:24,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:49:24,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:24" (1/1) ... [2022-12-14 20:49:24,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:24,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:49:24,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:49:24,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:49:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:49:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:49:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:49:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:49:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:49:24,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:49:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:49:24,898 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:49:24,900 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:49:25,023 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:49:25,073 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:49:25,073 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:49:25,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:25 BoogieIcfgContainer [2022-12-14 20:49:25,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:49:25,076 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:49:25,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:49:25,084 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:49:25,084 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:25" (1/1) ... [2022-12-14 20:49:25,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:49:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 20:49:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 20:49:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:49:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,164 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:49:25,167 INFO L158 Benchmark]: Toolchain (without parser) took 1329.77ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 64.1MB in the beginning and 55.6MB in the end (delta: 8.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2022-12-14 20:49:25,167 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:25,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 795.62ms. Allocated memory is still 86.0MB. Free memory was 63.8MB in the beginning and 43.5MB in the end (delta: 20.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-12-14 20:49:25,168 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.23ms. Allocated memory is still 86.0MB. Free memory was 43.1MB in the beginning and 40.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:25,168 INFO L158 Benchmark]: Boogie Preprocessor took 28.30ms. Allocated memory is still 86.0MB. Free memory was 40.0MB in the beginning and 38.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:25,169 INFO L158 Benchmark]: RCFGBuilder took 365.25ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 38.1MB in the beginning and 61.9MB in the end (delta: -23.8MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-14 20:49:25,169 INFO L158 Benchmark]: CodeCheck took 89.54ms. Allocated memory is still 104.9MB. Free memory was 61.9MB in the beginning and 55.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:49:25,171 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 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 795.62ms. Allocated memory is still 86.0MB. Free memory was 63.8MB in the beginning and 43.5MB in the end (delta: 20.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.23ms. Allocated memory is still 86.0MB. Free memory was 43.1MB in the beginning and 40.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.30ms. Allocated memory is still 86.0MB. Free memory was 40.0MB in the beginning and 38.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 365.25ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 38.1MB in the beginning and 61.9MB in the end (delta: -23.8MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * CodeCheck took 89.54ms. Allocated memory is still 104.9MB. Free memory was 61.9MB in the beginning and 55.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:49:25,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b889a475-8a7f-4e5f-9091-6922b06cc3ed/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