./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_67_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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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 de4c2e9d6c651b352ccc3e126521815b2746352a0e529dc3f24dfbfca0a7e77c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:04:34,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:34,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:34,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:34,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:34,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:34,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:34,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:34,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:34,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:34,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:34,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:34,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:34,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:34,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:34,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:34,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:34,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:34,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:34,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:34,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:34,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:34,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:34,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:34,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:34,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:34,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:34,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:34,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:34,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:34,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:34,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:34,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:34,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:34,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:34,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:34,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:34,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:34,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:34,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:34,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:34,745 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:04:34,762 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:34,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:34,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:04:34,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:04:34,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:34,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:34,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:34,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:04:34,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:04:34,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:34,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:04:34,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:34,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:04:34,765 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:04:34,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:04:34,766 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:34,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:04:34,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:34,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:34,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:34,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:34,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:34,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:34,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:04:34,767 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:04:34,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:04:34,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:04:34,768 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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de4c2e9d6c651b352ccc3e126521815b2746352a0e529dc3f24dfbfca0a7e77c [2022-12-15 02:04:34,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:34,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:34,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:34,945 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:34,946 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:34,947 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_67_bad.i [2022-12-15 02:04:37,561 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:37,810 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:37,810 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_67_bad.i [2022-12-15 02:04:37,830 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data/7cf20299d/fc625b049c124015920262bf41d45dbc/FLAGc725262e9 [2022-12-15 02:04:37,841 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data/7cf20299d/fc625b049c124015920262bf41d45dbc [2022-12-15 02:04:37,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:37,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:37,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:37,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:37,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:37,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:37" (1/1) ... [2022-12-15 02:04:37,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5243c914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:37, skipping insertion in model container [2022-12-15 02:04:37,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:37" (1/1) ... [2022-12-15 02:04:37,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:37,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:38,122 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:04:38,392 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:04:38,396 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:38,398 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:38,399 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:38,400 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:38,417 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:04:38,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:38,427 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:04:38,440 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:04:38,484 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:04:38,485 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:38,486 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:38,487 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:38,487 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:38,491 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:04:38,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:38,555 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:04:38,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38 WrapperNode [2022-12-15 02:04:38,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:38,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:38,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:04:38,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:04:38,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,593 INFO L138 Inliner]: procedures = 500, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 69 [2022-12-15 02:04:38,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:38,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:04:38,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:04:38,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:04:38,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,611 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:04:38,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:04:38,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:04:38,615 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:04:38,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:38" (1/1) ... [2022-12-15 02:04:38,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:38,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:04:38,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:04:38,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:04:38,671 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:04:38,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:04:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:04:38,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:04:38,791 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:04:38,793 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:04:38,931 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:04:38,998 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:04:38,998 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:04:39,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:39 BoogieIcfgContainer [2022-12-15 02:04:39,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:04:39,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:04:39,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:04:39,012 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:04:39,012 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:39" (1/1) ... [2022-12-15 02:04:39,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:04:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 02:04:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 02:04:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:04:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:39,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:04:39,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:04:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:04:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:04:39,356 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:04:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:04:39,396 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:04:39,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:04:39 ImpRootNode [2022-12-15 02:04:39,423 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:04:39,423 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:04:39,423 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:04:39,423 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:04:39,424 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:39" (3/4) ... [2022-12-15 02:04:39,427 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:04:39,427 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:04:39,428 INFO L158 Benchmark]: Toolchain (without parser) took 1583.96ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 88.3MB in the beginning and 84.1MB in the end (delta: 4.2MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2022-12-15 02:04:39,429 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:39,429 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.88ms. Allocated memory is still 134.2MB. Free memory was 88.3MB in the beginning and 66.2MB in the end (delta: 22.1MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2022-12-15 02:04:39,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.59ms. Allocated memory is still 134.2MB. Free memory was 66.2MB in the beginning and 62.7MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:39,430 INFO L158 Benchmark]: Boogie Preprocessor took 19.66ms. Allocated memory is still 134.2MB. Free memory was 62.7MB in the beginning and 61.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:39,431 INFO L158 Benchmark]: RCFGBuilder took 386.78ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 61.4MB in the beginning and 110.3MB in the end (delta: -48.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:04:39,432 INFO L158 Benchmark]: CodeCheck took 420.62ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 85.0MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 02:04:39,432 INFO L158 Benchmark]: Witness Printer took 4.28ms. Allocated memory is still 161.5MB. Free memory was 85.0MB in the beginning and 84.1MB in the end (delta: 860.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:39,435 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: 0.4s, 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: 1574]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1558, overapproximation of bitwiseAnd at line 1558. 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); [L1565] 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) [L1565] 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] [L1566] CALL CWE191_Integer_Underflow__int_rand_multiply_67_bad() [L1555] int data; [L1556] CWE191_Integer_Underflow__int_rand_multiply_67_structType myStruct; [L1557] data = 0 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1559] myStruct.structFirst = data [L1560] CALL CWE191_Integer_Underflow__int_rand_multiply_67b_badSink(myStruct) [L1571] EXPR myStruct.structFirst [L1571] int data = myStruct.structFirst; [L1572] 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, myStruct={11654:0}, unknown-#in~myStruct!structFirst-unknown=-2147483648] [L1574] 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, myStruct={11654:0}, unknown-#in~myStruct!structFirst-unknown=-2147483648] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.88ms. Allocated memory is still 134.2MB. Free memory was 88.3MB in the beginning and 66.2MB in the end (delta: 22.1MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.59ms. Allocated memory is still 134.2MB. Free memory was 66.2MB in the beginning and 62.7MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.66ms. Allocated memory is still 134.2MB. Free memory was 62.7MB in the beginning and 61.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 386.78ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 61.4MB in the beginning and 110.3MB in the end (delta: -48.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 420.62ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 85.0MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 4.28ms. Allocated memory is still 161.5MB. Free memory was 85.0MB in the beginning and 84.1MB in the end (delta: 860.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:04:39,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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 de4c2e9d6c651b352ccc3e126521815b2746352a0e529dc3f24dfbfca0a7e77c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:04:41,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:41,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:41,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:41,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:41,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:41,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:41,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:41,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:41,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:41,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:41,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:41,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:41,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:41,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:41,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:41,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:41,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:41,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:41,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:41,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:41,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:41,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:41,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:41,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:41,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:41,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:41,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:41,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:41,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:41,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:41,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:41,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:41,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:41,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:41,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:41,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:41,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:41,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:41,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:41,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:41,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:04:41,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:41,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:41,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:04:41,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:04:41,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:41,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:41,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:41,271 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:04:41,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:41,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:04:41,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:41,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:04:41,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:04:41,272 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:04:41,272 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:04:41,272 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:04:41,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:04:41,272 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:41,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:04:41,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:41,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:41,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:41,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:41,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:41,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:41,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:04:41,274 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:04:41,274 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:04:41,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:04:41,274 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:04:41,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:04:41,274 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_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de4c2e9d6c651b352ccc3e126521815b2746352a0e529dc3f24dfbfca0a7e77c [2022-12-15 02:04:41,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:41,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:41,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:41,516 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:41,517 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:41,518 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_67_bad.i [2022-12-15 02:04:44,138 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:44,405 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:44,405 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_67_bad.i [2022-12-15 02:04:44,422 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data/77be2d188/3597dd9796a049a8abefbef550af7ab2/FLAG3523179fe [2022-12-15 02:04:44,436 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/data/77be2d188/3597dd9796a049a8abefbef550af7ab2 [2022-12-15 02:04:44,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:44,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:44,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:44,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:44,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:44,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:44" (1/1) ... [2022-12-15 02:04:44,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc3f2b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:44, skipping insertion in model container [2022-12-15 02:04:44,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:44" (1/1) ... [2022-12-15 02:04:44,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:44,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:44,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:04:45,092 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:04:45,097 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:45,098 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:45,100 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:45,101 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:45,137 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:04:45,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:45,154 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:04:45,174 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:04:45,221 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:04:45,222 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:45,223 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:04:45,225 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:45,226 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:04:45,231 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:04:45,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:45,367 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:04:45,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45 WrapperNode [2022-12-15 02:04:45,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:45,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:45,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:04:45,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:04:45,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,405 INFO L138 Inliner]: procedures = 505, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 69 [2022-12-15 02:04:45,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:45,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:04:45,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:04:45,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:04:45,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,425 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:04:45,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:04:45,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:04:45,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:04:45,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:45,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:04:45,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:04:45,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:04:45,492 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:04:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:04:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:04:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:04:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:04:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:04:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:04:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:04:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:04:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:04:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:04:45,617 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:04:45,619 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:04:45,769 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:04:45,813 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:04:45,814 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:04:45,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:45 BoogieIcfgContainer [2022-12-15 02:04:45,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:04:45,816 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:04:45,816 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:04:45,823 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:04:45,823 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:45" (1/1) ... [2022-12-15 02:04:45,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:04:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 02:04:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 02:04:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:04:45,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:45,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:45,911 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:04:45,914 INFO L158 Benchmark]: Toolchain (without parser) took 1473.54ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 48.1MB in the beginning and 37.2MB in the end (delta: 10.9MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-15 02:04:45,915 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:45,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.40ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 47.9MB in the beginning and 43.0MB in the end (delta: 4.9MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2022-12-15 02:04:45,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.04ms. Allocated memory is still 90.2MB. Free memory was 43.0MB in the beginning and 40.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:45,917 INFO L158 Benchmark]: Boogie Preprocessor took 23.25ms. Allocated memory is still 90.2MB. Free memory was 40.0MB in the beginning and 37.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:45,917 INFO L158 Benchmark]: RCFGBuilder took 386.37ms. Allocated memory is still 90.2MB. Free memory was 37.5MB in the beginning and 43.6MB in the end (delta: -6.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-12-15 02:04:45,918 INFO L158 Benchmark]: CodeCheck took 97.00ms. Allocated memory is still 90.2MB. Free memory was 43.6MB in the beginning and 37.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:04:45,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.40ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 47.9MB in the beginning and 43.0MB in the end (delta: 4.9MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.04ms. Allocated memory is still 90.2MB. Free memory was 43.0MB in the beginning and 40.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.25ms. Allocated memory is still 90.2MB. Free memory was 40.0MB in the beginning and 37.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 386.37ms. Allocated memory is still 90.2MB. Free memory was 37.5MB in the beginning and 43.6MB in the end (delta: -6.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * CodeCheck took 97.00ms. Allocated memory is still 90.2MB. Free memory was 43.6MB in the beginning and 37.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:04:45,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6b27e3-8c53-4d24-8537-52eeeaac932a/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