./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_03_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/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_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/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_8706ba95-c569-4247-8256-2fa0e8afbeb1/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 ddfca8e8d0db87f9b0318b5df84bd222dd238aa408b001add906c2b60d8e43e6 --- 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 20:06:04,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:06:04,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:06:04,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:06:04,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:06:04,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:06:04,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:06:04,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:06:04,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:06:04,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:06:04,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:06:04,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:06:04,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:06:04,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:06:04,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:06:04,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:06:04,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:06:04,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:06:04,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:06:04,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:06:04,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:06:04,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:06:04,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:06:04,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:06:04,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:06:04,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:06:04,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:06:04,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:06:04,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:06:04,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:06:04,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:06:04,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:06:04,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:06:04,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:06:04,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:06:04,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:06:04,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:06:04,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:06:04,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:06:04,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:06:04,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:06:04,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:06:04,290 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:06:04,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:06:04,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:06:04,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:06:04,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:06:04,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:06:04,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:06:04,292 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:06:04,292 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:06:04,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:06:04,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:06:04,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:06:04,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:06:04,297 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:06:04,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:06:04,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:06:04,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:06:04,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:06:04,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:06:04,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:06:04,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:04,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:06:04,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:06:04,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:06:04,299 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:06:04,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:06:04,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:06:04,300 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_8706ba95-c569-4247-8256-2fa0e8afbeb1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ddfca8e8d0db87f9b0318b5df84bd222dd238aa408b001add906c2b60d8e43e6 [2022-12-14 20:06:04,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:06:04,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:06:04,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:06:04,506 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:06:04,507 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:06:04,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_03_bad.i [2022-12-14 20:06:07,156 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:06:07,407 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:06:07,408 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_03_bad.i [2022-12-14 20:06:07,422 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data/8fa95b5b8/a272c17e31ef44d59dce93f8ccaafa94/FLAG8e0c7f7e0 [2022-12-14 20:06:07,436 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data/8fa95b5b8/a272c17e31ef44d59dce93f8ccaafa94 [2022-12-14 20:06:07,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:06:07,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:06:07,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:07,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:06:07,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:06:07,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:07" (1/1) ... [2022-12-14 20:06:07,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@233cb341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:07, skipping insertion in model container [2022-12-14 20:06:07,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:07" (1/1) ... [2022-12-14 20:06:07,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:06:07,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:06:07,740 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:08,039 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:08,045 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:08,047 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:08,049 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:08,050 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:08,072 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:08,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:08,082 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:06:08,100 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:08,152 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:08,153 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:08,160 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:08,163 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:08,164 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:08,169 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:08,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:08,341 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:06:08,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08 WrapperNode [2022-12-14 20:06:08,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:08,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:08,342 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:06:08,342 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:06:08,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,390 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 20:06:08,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:08,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:06:08,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:06:08,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:06:08,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,411 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:06:08,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:06:08,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:06:08,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:06:08,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:08,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:06:08,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:06:08,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:06:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:06:08,475 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:06:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:06:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:06:08,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:06:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:06:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:06:08,585 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:06:08,587 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:06:08,723 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:06:08,811 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:06:08,811 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:06:08,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:08 BoogieIcfgContainer [2022-12-14 20:06:08,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:06:08,814 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:06:08,815 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:06:08,825 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:06:08,825 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:08" (1/1) ... [2022-12-14 20:06:08,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:06:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 20:06:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 20:06:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:06:08,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:09,034 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:06:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:09,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:06:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:09,157 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:06:09,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:06:09 ImpRootNode [2022-12-14 20:06:09,177 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:06:09,178 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:06:09,178 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:06:09,178 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:06:09,178 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:08" (3/4) ... [2022-12-14 20:06:09,181 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:06:09,181 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:06:09,181 INFO L158 Benchmark]: Toolchain (without parser) took 1741.39ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 66.6MB in the beginning and 82.1MB in the end (delta: -15.5MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-12-14 20:06:09,182 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 111.1MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:06:09,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 900.56ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 66.0MB in the beginning and 79.6MB in the end (delta: -13.5MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2022-12-14 20:06:09,183 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.64ms. Allocated memory is still 144.7MB. Free memory was 79.6MB in the beginning and 76.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:06:09,183 INFO L158 Benchmark]: Boogie Preprocessor took 23.39ms. Allocated memory is still 144.7MB. Free memory was 76.7MB in the beginning and 74.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:06:09,183 INFO L158 Benchmark]: RCFGBuilder took 398.39ms. Allocated memory is still 144.7MB. Free memory was 74.6MB in the beginning and 105.0MB in the end (delta: -30.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:06:09,184 INFO L158 Benchmark]: CodeCheck took 362.59ms. Allocated memory is still 144.7MB. Free memory was 105.0MB in the beginning and 83.0MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 20:06:09,184 INFO L158 Benchmark]: Witness Printer took 3.28ms. Allocated memory is still 144.7MB. Free memory was 83.0MB in the beginning and 82.1MB in the end (delta: 970.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:06:09,186 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: 1560]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. 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); [L1568] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1568] 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] [L1569] CALL CWE191_Integer_Underflow__int_rand_multiply_03_bad() [L1550] int data; [L1551] data = 0 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] COND TRUE data < 0 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] [L1560] data * 2 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] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 111.1MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 900.56ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 66.0MB in the beginning and 79.6MB in the end (delta: -13.5MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.64ms. Allocated memory is still 144.7MB. Free memory was 79.6MB in the beginning and 76.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.39ms. Allocated memory is still 144.7MB. Free memory was 76.7MB in the beginning and 74.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 398.39ms. Allocated memory is still 144.7MB. Free memory was 74.6MB in the beginning and 105.0MB in the end (delta: -30.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 362.59ms. Allocated memory is still 144.7MB. Free memory was 105.0MB in the beginning and 83.0MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 3.28ms. Allocated memory is still 144.7MB. Free memory was 83.0MB in the beginning and 82.1MB in the end (delta: 970.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:06:09,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/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_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/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_8706ba95-c569-4247-8256-2fa0e8afbeb1/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 ddfca8e8d0db87f9b0318b5df84bd222dd238aa408b001add906c2b60d8e43e6 --- 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 20:06:10,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:06:10,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:06:10,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:06:10,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:06:10,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:06:10,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:06:10,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:06:10,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:06:10,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:06:10,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:06:10,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:06:10,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:06:10,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:06:10,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:06:10,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:06:10,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:06:10,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:06:10,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:06:10,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:06:10,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:06:10,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:06:10,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:06:10,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:06:10,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:06:10,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:06:10,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:06:10,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:06:10,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:06:10,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:06:10,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:06:10,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:06:10,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:06:10,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:06:10,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:06:10,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:06:10,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:06:10,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:06:10,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:06:10,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:06:10,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:06:10,863 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:06:10,885 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:06:10,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:06:10,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:06:10,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:06:10,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:06:10,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:06:10,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:06:10,887 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:06:10,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:06:10,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:06:10,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:06:10,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:06:10,888 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:06:10,888 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:06:10,888 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:06:10,889 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:06:10,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:06:10,889 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:06:10,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:06:10,889 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:06:10,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:06:10,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:06:10,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:10,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:06:10,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:06:10,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:06:10,890 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:06:10,891 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:06:10,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:06:10,891 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:06:10,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:06:10,891 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_8706ba95-c569-4247-8256-2fa0e8afbeb1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ddfca8e8d0db87f9b0318b5df84bd222dd238aa408b001add906c2b60d8e43e6 [2022-12-14 20:06:11,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:06:11,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:06:11,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:06:11,126 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:06:11,126 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:06:11,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_03_bad.i [2022-12-14 20:06:13,657 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:06:13,860 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:06:13,860 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_03_bad.i [2022-12-14 20:06:13,875 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data/3e49a91d8/c13c7600377b4e8faad7281ffb2e7f32/FLAG19d81ebcb [2022-12-14 20:06:13,888 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/data/3e49a91d8/c13c7600377b4e8faad7281ffb2e7f32 [2022-12-14 20:06:13,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:06:13,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:06:13,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:13,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:06:13,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:06:13,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:13" (1/1) ... [2022-12-14 20:06:13,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b2bc16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:13, skipping insertion in model container [2022-12-14 20:06:13,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:13" (1/1) ... [2022-12-14 20:06:13,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:06:13,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:06:14,225 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:14,583 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:14,587 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:14,588 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:14,589 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:14,590 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:14,606 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:14,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:14,616 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:06:14,629 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:14,661 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:14,663 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:14,663 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:14,665 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:14,666 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:14,669 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:14,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:14,741 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:06:14,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14 WrapperNode [2022-12-14 20:06:14,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:14,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:14,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:06:14,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:06:14,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,779 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 20:06:14,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:14,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:06:14,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:06:14,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:06:14,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,796 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:06:14,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:06:14,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:06:14,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:06:14,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:14" (1/1) ... [2022-12-14 20:06:14,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:14,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:06:14,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:06:14,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:06:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:06:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:06:14,988 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:06:14,990 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:06:15,096 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:06:15,140 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:06:15,140 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:06:15,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:15 BoogieIcfgContainer [2022-12-14 20:06:15,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:06:15,142 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:06:15,143 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:06:15,150 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:06:15,150 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:15" (1/1) ... [2022-12-14 20:06:15,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:06:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:15,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 20:06:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 20:06:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:06:15,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:15,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:15,237 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 20:06:15,240 INFO L158 Benchmark]: Toolchain (without parser) took 1347.50ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 54.8MB in the beginning and 76.1MB in the end (delta: -21.3MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2022-12-14 20:06:15,241 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:06:15,241 INFO L158 Benchmark]: CACSL2BoogieTranslator took 848.52ms. Allocated memory is still 86.0MB. Free memory was 54.8MB in the beginning and 39.0MB in the end (delta: 15.8MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-12-14 20:06:15,242 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.83ms. Allocated memory is still 86.0MB. Free memory was 39.0MB in the beginning and 35.8MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:06:15,243 INFO L158 Benchmark]: Boogie Preprocessor took 19.01ms. Allocated memory is still 86.0MB. Free memory was 35.8MB in the beginning and 34.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:06:15,243 INFO L158 Benchmark]: RCFGBuilder took 339.80ms. Allocated memory is still 104.9MB. Free memory was 78.9MB in the beginning and 61.0MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:06:15,244 INFO L158 Benchmark]: CodeCheck took 96.31ms. Allocated memory is still 104.9MB. Free memory was 61.0MB in the beginning and 76.1MB in the end (delta: -15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:06:15,247 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 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 848.52ms. Allocated memory is still 86.0MB. Free memory was 54.8MB in the beginning and 39.0MB in the end (delta: 15.8MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.83ms. Allocated memory is still 86.0MB. Free memory was 39.0MB in the beginning and 35.8MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.01ms. Allocated memory is still 86.0MB. Free memory was 35.8MB in the beginning and 34.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 339.80ms. Allocated memory is still 104.9MB. Free memory was 78.9MB in the beginning and 61.0MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 96.31ms. Allocated memory is still 104.9MB. Free memory was 61.0MB in the beginning and 76.1MB in the end (delta: -15.1MB). 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 20:06:15,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8706ba95-c569-4247-8256-2fa0e8afbeb1/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