./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_16_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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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 1e40bdd1f415f5ea64185a6ee68f0eeb0f2b741a86ab540b1e442f91eb9586d8 --- 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 02:36:18,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:36:18,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:36:18,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:36:18,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:36:18,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:36:18,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:36:18,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:36:18,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:36:18,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:36:18,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:36:18,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:36:18,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:36:18,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:36:18,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:36:18,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:36:18,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:36:18,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:36:18,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:36:18,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:36:18,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:36:18,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:36:18,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:36:18,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:36:18,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:36:18,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:36:18,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:36:18,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:36:18,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:36:18,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:36:18,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:36:18,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:36:18,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:36:18,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:36:18,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:36:18,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:36:18,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:36:18,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:36:18,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:36:18,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:36:18,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:36:18,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:36:18,635 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:36:18,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:36:18,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:36:18,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:36:18,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:36:18,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:36:18,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:36:18,638 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:36:18,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:36:18,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:36:18,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:36:18,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:36:18,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:36:18,639 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:36:18,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:36:18,639 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:36:18,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:36:18,640 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:36:18,640 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:36:18,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:36:18,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:18,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:36:18,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:36:18,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:36:18,641 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:36:18,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:36:18,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:36:18,642 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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e40bdd1f415f5ea64185a6ee68f0eeb0f2b741a86ab540b1e442f91eb9586d8 [2022-12-15 02:36:18,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:36:18,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:36:18,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:36:18,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:36:18,856 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:36:18,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_16_bad.i [2022-12-15 02:36:21,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:36:21,695 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:36:21,696 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_16_bad.i [2022-12-15 02:36:21,721 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data/2256fdcf2/3796d457542a4925b03b8f19704c7bcb/FLAG61e9a2b61 [2022-12-15 02:36:21,989 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data/2256fdcf2/3796d457542a4925b03b8f19704c7bcb [2022-12-15 02:36:21,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:36:21,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:36:21,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:21,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:36:21,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:36:21,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:21" (1/1) ... [2022-12-15 02:36:21,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9da9311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:21, skipping insertion in model container [2022-12-15 02:36:21,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:21" (1/1) ... [2022-12-15 02:36:22,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:36:22,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:36:22,338 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:36:22,649 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:36:22,654 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:22,656 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:22,658 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:22,659 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:22,678 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:36:22,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:22,687 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:36:22,700 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:36:22,730 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:36:22,731 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:22,731 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:22,733 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:22,734 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:22,738 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:36:22,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:22,890 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:36:22,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22 WrapperNode [2022-12-15 02:36:22,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:22,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:22,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:36:22,892 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:36:22,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,949 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-15 02:36:22,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:22,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:36:22,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:36:22,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:36:22,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,975 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:36:22,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:36:22,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:36:22,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:36:22,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:22,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:36:23,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:36:23,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:36:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:36:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:36:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:36:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:36:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:36:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:36:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:36:23,140 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:36:23,142 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:36:23,248 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:36:23,341 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:36:23,342 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:36:23,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:23 BoogieIcfgContainer [2022-12-15 02:36:23,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:36:23,345 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:36:23,345 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:36:23,353 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:36:23,353 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:23" (1/1) ... [2022-12-15 02:36:23,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:36:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 02:36:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 02:36:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:36:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:36:23,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:36:23,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:36:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:36:23,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:36:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:36:23,616 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:36:23,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:36:23 ImpRootNode [2022-12-15 02:36:23,641 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:36:23,641 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:36:23,641 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:36:23,642 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:36:23,642 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:23" (3/4) ... [2022-12-15 02:36:23,645 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:36:23,645 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:36:23,646 INFO L158 Benchmark]: Toolchain (without parser) took 1654.44ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 72.0MB in the beginning and 73.5MB in the end (delta: -1.5MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2022-12-15 02:36:23,647 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory was 75.0MB in the beginning and 75.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:36:23,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 898.44ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 71.0MB in the end (delta: 653.3kB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2022-12-15 02:36:23,648 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.71ms. Allocated memory is still 132.1MB. Free memory was 71.0MB in the beginning and 68.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:36:23,649 INFO L158 Benchmark]: Boogie Preprocessor took 29.70ms. Allocated memory is still 132.1MB. Free memory was 68.1MB in the beginning and 66.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:36:23,649 INFO L158 Benchmark]: RCFGBuilder took 363.30ms. Allocated memory is still 132.1MB. Free memory was 66.0MB in the beginning and 94.6MB in the end (delta: -28.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:36:23,650 INFO L158 Benchmark]: CodeCheck took 295.79ms. Allocated memory is still 132.1MB. Free memory was 94.6MB in the beginning and 73.5MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 02:36:23,650 INFO L158 Benchmark]: Witness Printer took 4.14ms. Allocated memory is still 132.1MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:36:23,653 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); [L1569] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] CALL CWE191_Integer_Underflow__int_rand_sub_16_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE 1 [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)) [L1557] COND TRUE 1 VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1560] data - 1 VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory was 75.0MB in the beginning and 75.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 898.44ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 71.0MB in the end (delta: 653.3kB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.71ms. Allocated memory is still 132.1MB. Free memory was 71.0MB in the beginning and 68.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.70ms. Allocated memory is still 132.1MB. Free memory was 68.1MB in the beginning and 66.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 363.30ms. Allocated memory is still 132.1MB. Free memory was 66.0MB in the beginning and 94.6MB in the end (delta: -28.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 295.79ms. Allocated memory is still 132.1MB. Free memory was 94.6MB in the beginning and 73.5MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 4.14ms. Allocated memory is still 132.1MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:36:23,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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 1e40bdd1f415f5ea64185a6ee68f0eeb0f2b741a86ab540b1e442f91eb9586d8 --- 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 02:36:25,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:36:25,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:36:25,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:36:25,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:36:25,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:36:25,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:36:25,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:36:25,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:36:25,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:36:25,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:36:25,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:36:25,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:36:25,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:36:25,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:36:25,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:36:25,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:36:25,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:36:25,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:36:25,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:36:25,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:36:25,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:36:25,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:36:25,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:36:25,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:36:25,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:36:25,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:36:25,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:36:25,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:36:25,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:36:25,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:36:25,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:36:25,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:36:25,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:36:25,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:36:25,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:36:25,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:36:25,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:36:25,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:36:25,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:36:25,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:36:25,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:36:25,475 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:36:25,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:36:25,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:36:25,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:36:25,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:36:25,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:36:25,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:36:25,477 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:36:25,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:36:25,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:36:25,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:36:25,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:36:25,478 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:36:25,478 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:36:25,478 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:36:25,478 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:36:25,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:36:25,479 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:36:25,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:36:25,479 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:36:25,479 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:36:25,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:36:25,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:25,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:36:25,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:36:25,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:36:25,480 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:36:25,480 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:36:25,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:36:25,481 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:36:25,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:36:25,481 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_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e40bdd1f415f5ea64185a6ee68f0eeb0f2b741a86ab540b1e442f91eb9586d8 [2022-12-15 02:36:25,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:36:25,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:36:25,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:36:25,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:36:25,733 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:36:25,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_16_bad.i [2022-12-15 02:36:28,250 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:36:28,538 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:36:28,538 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_16_bad.i [2022-12-15 02:36:28,557 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data/6c4e7d085/e313641f18224fdf84b1c81d9edd768c/FLAGf270175b4 [2022-12-15 02:36:28,798 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/data/6c4e7d085/e313641f18224fdf84b1c81d9edd768c [2022-12-15 02:36:28,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:36:28,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:36:28,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:28,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:36:28,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:36:28,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:28" (1/1) ... [2022-12-15 02:36:28,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5067cce6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:28, skipping insertion in model container [2022-12-15 02:36:28,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:28" (1/1) ... [2022-12-15 02:36:28,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:36:28,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:36:29,184 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:36:29,581 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:36:29,586 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:29,587 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:29,589 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:29,590 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:29,611 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:36:29,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:29,627 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:36:29,644 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:36:29,678 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:36:29,679 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:29,680 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:36:29,683 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:29,683 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:36:29,689 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:36:29,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:29,803 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:36:29,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29 WrapperNode [2022-12-15 02:36:29,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:29,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:29,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:36:29,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:36:29,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,853 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-15 02:36:29,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:29,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:36:29,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:36:29,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:36:29,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,883 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:36:29,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:36:29,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:36:29,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:36:29,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:29" (1/1) ... [2022-12-15 02:36:29,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:29,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:36:29,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:36:29,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:36:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:36:29,943 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:36:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:36:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:36:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:36:29,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:36:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:36:30,057 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:36:30,059 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:36:30,172 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:36:30,246 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:36:30,246 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:36:30,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:30 BoogieIcfgContainer [2022-12-15 02:36:30,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:36:30,249 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:36:30,250 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:36:30,258 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:36:30,258 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:30" (1/1) ... [2022-12-15 02:36:30,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:36:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 02:36:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 02:36:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:36:30,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:30,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:30,356 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 02:36:30,360 INFO L158 Benchmark]: Toolchain (without parser) took 1558.41ms. Allocated memory is still 58.7MB. Free memory was 33.4MB in the beginning and 21.2MB in the end (delta: 12.2MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-15 02:36:30,361 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 27.1MB in the beginning and 27.0MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:36:30,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1001.83ms. Allocated memory is still 58.7MB. Free memory was 33.1MB in the beginning and 28.4MB in the end (delta: 4.7MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-15 02:36:30,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.81ms. Allocated memory is still 58.7MB. Free memory was 28.4MB in the beginning and 25.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:36:30,363 INFO L158 Benchmark]: Boogie Preprocessor took 35.73ms. Allocated memory is still 58.7MB. Free memory was 25.2MB in the beginning and 23.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:36:30,364 INFO L158 Benchmark]: RCFGBuilder took 357.45ms. Allocated memory is still 58.7MB. Free memory was 22.9MB in the beginning and 27.4MB in the end (delta: -4.5MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-12-15 02:36:30,364 INFO L158 Benchmark]: CodeCheck took 109.58ms. Allocated memory is still 58.7MB. Free memory was 27.2MB in the beginning and 21.2MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:36:30,368 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 0.15ms. Allocated memory is still 48.2MB. Free memory was 27.1MB in the beginning and 27.0MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1001.83ms. Allocated memory is still 58.7MB. Free memory was 33.1MB in the beginning and 28.4MB in the end (delta: 4.7MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.81ms. Allocated memory is still 58.7MB. Free memory was 28.4MB in the beginning and 25.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.73ms. Allocated memory is still 58.7MB. Free memory was 25.2MB in the beginning and 23.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 357.45ms. Allocated memory is still 58.7MB. Free memory was 22.9MB in the beginning and 27.4MB in the end (delta: -4.5MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * CodeCheck took 109.58ms. Allocated memory is still 58.7MB. Free memory was 27.2MB in the beginning and 21.2MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:36:30,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76b0ebfe-e857-4711-beba-5c1ce9e4e66d/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