./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_15_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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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 cd252ccdd33cb28a72311bc5806e71daa7097df1d938c60a8b8ba00de5c4a768 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:22:35,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:22:35,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:22:36,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:22:36,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:22:36,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:22:36,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:22:36,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:22:36,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:22:36,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:22:36,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:22:36,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:22:36,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:22:36,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:22:36,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:22:36,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:22:36,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:22:36,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:22:36,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:22:36,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:22:36,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:22:36,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:22:36,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:22:36,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:22:36,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:22:36,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:22:36,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:22:36,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:22:36,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:22:36,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:22:36,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:22:36,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:22:36,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:22:36,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:22:36,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:22:36,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:22:36,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:22:36,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:22:36,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:22:36,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:22:36,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:22:36,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:22:36,061 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:22:36,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:22:36,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:22:36,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:22:36,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:22:36,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:22:36,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:22:36,063 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:22:36,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:22:36,064 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:22:36,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:22:36,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:22:36,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:36,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:22:36,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:22:36,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:22:36,064 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:22:36,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:22:36,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:22:36,065 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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd252ccdd33cb28a72311bc5806e71daa7097df1d938c60a8b8ba00de5c4a768 [2022-12-14 21:22:36,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:22:36,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:22:36,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:22:36,252 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:22:36,253 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:22:36,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_15_bad.i [2022-12-14 21:22:38,912 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:22:39,187 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:22:39,188 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_15_bad.i [2022-12-14 21:22:39,205 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data/9d79fd769/e1caae04b2fb4638af1f11d86bf5f625/FLAG77a27d9fb [2022-12-14 21:22:39,218 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data/9d79fd769/e1caae04b2fb4638af1f11d86bf5f625 [2022-12-14 21:22:39,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:22:39,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:22:39,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:39,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:22:39,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:22:39,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:39" (1/1) ... [2022-12-14 21:22:39,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33b40fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:39, skipping insertion in model container [2022-12-14 21:22:39,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:39" (1/1) ... [2022-12-14 21:22:39,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:22:39,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:22:39,533 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:22:39,820 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:22:39,824 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:39,825 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:39,827 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:39,827 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:39,848 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:22:39,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:39,855 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:22:39,868 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:22:39,896 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:22:39,897 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:39,898 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:39,900 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:39,900 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:39,904 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:22:39,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:40,009 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:22:40,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40 WrapperNode [2022-12-14 21:22:40,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:40,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:40,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:22:40,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:22:40,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,062 INFO L138 Inliner]: procedures = 499, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2022-12-14 21:22:40,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:40,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:22:40,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:22:40,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:22:40,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,085 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:22:40,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:22:40,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:22:40,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:22:40,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:40,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:22:40,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:22:40,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:22:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:22:40,144 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:22:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:22:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:22:40,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:22:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:22:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:22:40,250 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:22:40,252 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:22:40,375 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:22:40,434 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:22:40,434 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:22:40,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:40 BoogieIcfgContainer [2022-12-14 21:22:40,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:22:40,437 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:22:40,437 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:22:40,444 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:22:40,445 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:40" (1/1) ... [2022-12-14 21:22:40,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:22:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-14 21:22:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-14 21:22:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:22:40,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:40,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:22:40,616 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:22:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:22:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:22:40,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:22:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:22:40,754 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 21:22:40,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:22:40 ImpRootNode [2022-12-14 21:22:40,784 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:22:40,785 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:22:40,785 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:22:40,785 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:22:40,786 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:40" (3/4) ... [2022-12-14 21:22:40,788 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:22:40,788 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:22:40,789 INFO L158 Benchmark]: Toolchain (without parser) took 1568.20ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 89.0MB in the beginning and 112.1MB in the end (delta: -23.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-14 21:22:40,789 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 127.9MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:22:40,790 INFO L158 Benchmark]: CACSL2BoogieTranslator took 788.01ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 89.0MB in the beginning and 105.0MB in the end (delta: -16.0MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2022-12-14 21:22:40,790 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.93ms. Allocated memory is still 155.2MB. Free memory was 105.0MB in the beginning and 101.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:22:40,791 INFO L158 Benchmark]: Boogie Preprocessor took 25.86ms. Allocated memory is still 155.2MB. Free memory was 101.3MB in the beginning and 100.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:22:40,791 INFO L158 Benchmark]: RCFGBuilder took 347.58ms. Allocated memory is still 155.2MB. Free memory was 100.0MB in the beginning and 81.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 21:22:40,791 INFO L158 Benchmark]: CodeCheck took 347.13ms. Allocated memory is still 155.2MB. Free memory was 81.1MB in the beginning and 113.1MB in the end (delta: -32.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:22:40,792 INFO L158 Benchmark]: Witness Printer took 3.80ms. Allocated memory is still 155.2MB. Free memory was 113.1MB in the beginning and 112.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:22:40,794 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, 21 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, 10 NumberOfCodeBlocks, 10 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: 1566]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1555, overapproximation of bitwiseAnd at line 1555. 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); [L1578] 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={4:0}] [L1414] COND TRUE line != ((void *)0) [L1578] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1579] CALL CWE191_Integer_Underflow__int_rand_multiply_15_bad() [L1550] int data; [L1551] data = 0 [L1554] case 6: [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1563] case 7: VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1564] COND TRUE data < 0 VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1566] data * 2 VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 127.9MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 788.01ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 89.0MB in the beginning and 105.0MB in the end (delta: -16.0MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.93ms. Allocated memory is still 155.2MB. Free memory was 105.0MB in the beginning and 101.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.86ms. Allocated memory is still 155.2MB. Free memory was 101.3MB in the beginning and 100.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 347.58ms. Allocated memory is still 155.2MB. Free memory was 100.0MB in the beginning and 81.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 347.13ms. Allocated memory is still 155.2MB. Free memory was 81.1MB in the beginning and 113.1MB in the end (delta: -32.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.80ms. Allocated memory is still 155.2MB. Free memory was 113.1MB in the beginning and 112.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 [2022-12-14 21:22:40,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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 cd252ccdd33cb28a72311bc5806e71daa7097df1d938c60a8b8ba00de5c4a768 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:22:42,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:22:42,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:22:42,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:22:42,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:22:42,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:22:42,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:22:42,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:22:42,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:22:42,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:22:42,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:22:42,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:22:42,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:22:42,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:22:42,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:22:42,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:22:42,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:22:42,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:22:42,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:22:42,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:22:42,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:22:42,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:22:42,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:22:42,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:22:42,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:22:42,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:22:42,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:22:42,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:22:42,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:22:42,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:22:42,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:22:42,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:22:42,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:22:42,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:22:42,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:22:42,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:22:42,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:22:42,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:22:42,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:22:42,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:22:42,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:22:42,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:22:42,551 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:22:42,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:22:42,552 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:22:42,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:22:42,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:22:42,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:22:42,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:22:42,553 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:22:42,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:22:42,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:22:42,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:22:42,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:22:42,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:22:42,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:22:42,554 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:22:42,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:22:42,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:22:42,554 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:22:42,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:22:42,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:22:42,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:22:42,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:22:42,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:42,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:22:42,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:22:42,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:22:42,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:22:42,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:22:42,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:22:42,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:22:42,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:22:42,562 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_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd252ccdd33cb28a72311bc5806e71daa7097df1d938c60a8b8ba00de5c4a768 [2022-12-14 21:22:42,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:22:42,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:22:42,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:22:42,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:22:42,814 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:22:42,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_15_bad.i [2022-12-14 21:22:45,422 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:22:45,651 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:22:45,651 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_15_bad.i [2022-12-14 21:22:45,665 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data/a317809bf/5ebdf2e39b4b4fb68f038860e95ea5d4/FLAGbf63d87c2 [2022-12-14 21:22:45,676 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/data/a317809bf/5ebdf2e39b4b4fb68f038860e95ea5d4 [2022-12-14 21:22:45,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:22:45,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:22:45,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:45,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:22:45,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:22:45,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:45" (1/1) ... [2022-12-14 21:22:45,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d82177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:45, skipping insertion in model container [2022-12-14 21:22:45,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:45" (1/1) ... [2022-12-14 21:22:45,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:22:45,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:22:45,992 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:22:46,262 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:22:46,266 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:46,267 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:46,268 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:46,269 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:46,286 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:22:46,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:46,297 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:22:46,311 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:22:46,345 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:22:46,346 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:46,347 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:22:46,348 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:46,349 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:22:46,353 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:22:46,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:46,453 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:22:46,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46 WrapperNode [2022-12-14 21:22:46,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:46,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:46,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:22:46,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:22:46,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,503 INFO L138 Inliner]: procedures = 504, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2022-12-14 21:22:46,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:46,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:22:46,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:22:46,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:22:46,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,529 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:22:46,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:22:46,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:22:46,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:22:46,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:46,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:22:46,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:22:46,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:22:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:22:46,591 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:22:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:22:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:22:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:22:46,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:22:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:22:46,701 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:22:46,703 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:22:46,816 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:22:46,858 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:22:46,858 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:22:46,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:46 BoogieIcfgContainer [2022-12-14 21:22:46,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:22:46,860 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:22:46,860 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:22:46,867 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:22:46,868 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:46" (1/1) ... [2022-12-14 21:22:46,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:22:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-14 21:22:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-14 21:22:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:22:46,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:46,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:46,951 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:22:46,954 INFO L158 Benchmark]: Toolchain (without parser) took 1274.87ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 51.9MB in the beginning and 76.1MB in the end (delta: -24.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 21:22:46,954 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:22:46,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.39ms. Allocated memory is still 88.1MB. Free memory was 51.6MB in the beginning and 60.2MB in the end (delta: -8.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 21:22:46,955 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.49ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 57.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:22:46,955 INFO L158 Benchmark]: Boogie Preprocessor took 29.09ms. Allocated memory is still 88.1MB. Free memory was 57.1MB in the beginning and 55.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:22:46,956 INFO L158 Benchmark]: RCFGBuilder took 325.35ms. Allocated memory is still 88.1MB. Free memory was 55.0MB in the beginning and 36.8MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:22:46,956 INFO L158 Benchmark]: CodeCheck took 92.65ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 36.6MB in the beginning and 76.1MB in the end (delta: -39.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:22:46,958 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 0.16ms. Allocated memory is still 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.39ms. Allocated memory is still 88.1MB. Free memory was 51.6MB in the beginning and 60.2MB in the end (delta: -8.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.49ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 57.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.09ms. Allocated memory is still 88.1MB. Free memory was 57.1MB in the beginning and 55.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 325.35ms. Allocated memory is still 88.1MB. Free memory was 55.0MB in the beginning and 36.8MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 92.65ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 36.6MB in the beginning and 76.1MB in the end (delta: -39.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:22:46,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9acad82f-1e09-4d62-ae60-3d4f3ee4e234/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