./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_68_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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 29289bbaee339b4914ed65a137690dac8899e895927a5f12f2b95059d9217fde --- 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 23:20:24,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:20:24,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:20:24,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:20:24,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:20:24,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:20:24,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:20:24,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:20:24,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:20:24,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:20:24,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:20:24,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:20:24,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:20:24,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:20:24,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:20:24,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:20:24,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:20:24,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:20:24,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:20:24,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:20:24,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:20:24,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:20:24,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:20:24,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:20:25,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:20:25,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:20:25,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:20:25,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:20:25,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:20:25,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:20:25,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:20:25,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:20:25,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:20:25,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:20:25,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:20:25,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:20:25,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:20:25,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:20:25,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:20:25,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:20:25,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:20:25,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:20:25,036 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:20:25,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:20:25,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:20:25,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:20:25,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:20:25,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:20:25,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:20:25,038 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:20:25,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:20:25,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:20:25,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:20:25,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:20:25,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:20:25,039 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:20:25,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:20:25,040 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:20:25,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:20:25,040 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:20:25,040 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:20:25,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:20:25,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:20:25,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:20:25,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:20:25,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:20:25,042 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:20:25,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:20:25,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:20:25,042 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_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29289bbaee339b4914ed65a137690dac8899e895927a5f12f2b95059d9217fde [2022-12-14 23:20:25,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:20:25,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:20:25,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:20:25,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:20:25,263 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:20:25,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_68_bad.i [2022-12-14 23:20:27,818 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:20:28,065 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:20:28,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_68_bad.i [2022-12-14 23:20:28,078 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data/17cffeeeb/ba3b5cfe097344c3b9204c96318f58a9/FLAGec950ff89 [2022-12-14 23:20:28,401 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data/17cffeeeb/ba3b5cfe097344c3b9204c96318f58a9 [2022-12-14 23:20:28,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:20:28,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:20:28,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:20:28,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:20:28,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:20:28,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:20:28" (1/1) ... [2022-12-14 23:20:28,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c77f0dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:28, skipping insertion in model container [2022-12-14 23:20:28,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:20:28" (1/1) ... [2022-12-14 23:20:28,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:20:28,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:20:28,847 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:20:29,195 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:20:29,199 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:29,201 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:29,204 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:29,204 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:29,228 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:20:29,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:20:29,240 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:20:29,253 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:20:29,285 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:20:29,286 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:29,287 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:29,289 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:29,289 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:29,293 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:20:29,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:20:29,404 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:20:29,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29 WrapperNode [2022-12-14 23:20:29,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:20:29,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:20:29,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:20:29,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:20:29,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,456 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-14 23:20:29,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:20:29,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:20:29,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:20:29,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:20:29,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,472 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:20:29,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:20:29,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:20:29,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:20:29,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:20:29,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:20:29,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:20:29,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:20:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:20:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:20:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:20:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:20:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:20:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:20:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:20:29,636 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:20:29,638 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:20:29,762 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:20:29,827 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:20:29,827 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:20:29,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:20:29 BoogieIcfgContainer [2022-12-14 23:20:29,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:20:29,831 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:20:29,831 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:20:29,839 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:20:29,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:20:29" (1/1) ... [2022-12-14 23:20:29,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:20:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:20:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:20:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:20:29,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:29,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:20:30,014 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:20:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:20:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:20:30,096 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:20:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:20:30,128 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:20:30,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:20:30 ImpRootNode [2022-12-14 23:20:30,152 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:20:30,153 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:20:30,153 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:20:30,154 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:20:30,154 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:20:29" (3/4) ... [2022-12-14 23:20:30,157 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:20:30,157 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:20:30,158 INFO L158 Benchmark]: Toolchain (without parser) took 1751.02ms. Allocated memory was 119.5MB in the beginning and 172.0MB in the end (delta: 52.4MB). Free memory was 81.7MB in the beginning and 123.5MB in the end (delta: -41.7MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-14 23:20:30,159 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:20:30,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 995.34ms. Allocated memory was 119.5MB in the beginning and 172.0MB in the end (delta: 52.4MB). Free memory was 81.7MB in the beginning and 109.3MB in the end (delta: -27.6MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2022-12-14 23:20:30,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.94ms. Allocated memory is still 172.0MB. Free memory was 109.3MB in the beginning and 106.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:20:30,160 INFO L158 Benchmark]: Boogie Preprocessor took 18.69ms. Allocated memory is still 172.0MB. Free memory was 106.3MB in the beginning and 104.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:20:30,161 INFO L158 Benchmark]: RCFGBuilder took 354.39ms. Allocated memory is still 172.0MB. Free memory was 104.1MB in the beginning and 85.3MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:20:30,162 INFO L158 Benchmark]: CodeCheck took 322.00ms. Allocated memory is still 172.0MB. Free memory was 85.3MB in the beginning and 124.5MB in the end (delta: -39.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:20:30,162 INFO L158 Benchmark]: Witness Printer took 4.30ms. Allocated memory is still 172.0MB. Free memory was 124.5MB in the beginning and 123.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:20:30,165 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: 1576]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1556, overapproximation of bitwiseAnd at line 1556. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] int CWE191_Integer_Underflow__int_rand_multiply_68_badData; [L1549] int CWE191_Integer_Underflow__int_rand_multiply_68_goodG2BData; [L1550] int CWE191_Integer_Underflow__int_rand_multiply_68_goodB2GData; [L1563] CALL printLine("Calling bad()...") VAL [CWE191_Integer_Underflow__int_rand_multiply_68_badData=0, CWE191_Integer_Underflow__int_rand_multiply_68_goodB2GData=0, CWE191_Integer_Underflow__int_rand_multiply_68_goodG2BData=0, 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) [L1563] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, CWE191_Integer_Underflow__int_rand_multiply_68_badData=0, CWE191_Integer_Underflow__int_rand_multiply_68_goodB2GData=0, CWE191_Integer_Underflow__int_rand_multiply_68_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1564] CALL CWE191_Integer_Underflow__int_rand_multiply_68_bad() [L1554] int data; [L1555] data = 0 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1557] CWE191_Integer_Underflow__int_rand_multiply_68_badData = data [L1558] CALL CWE191_Integer_Underflow__int_rand_multiply_68b_badSink() [L1573] int data = CWE191_Integer_Underflow__int_rand_multiply_68_badData; VAL [CWE191_Integer_Underflow__int_rand_multiply_68_badData=-1073741825, CWE191_Integer_Underflow__int_rand_multiply_68_goodB2GData=0, CWE191_Integer_Underflow__int_rand_multiply_68_goodG2BData=0, 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] [L1574] COND TRUE data < 0 VAL [CWE191_Integer_Underflow__int_rand_multiply_68_badData=-1073741825, CWE191_Integer_Underflow__int_rand_multiply_68_goodB2GData=0, CWE191_Integer_Underflow__int_rand_multiply_68_goodG2BData=0, 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] [L1576] data * 2 VAL [CWE191_Integer_Underflow__int_rand_multiply_68_badData=-1073741825, CWE191_Integer_Underflow__int_rand_multiply_68_goodB2GData=0, CWE191_Integer_Underflow__int_rand_multiply_68_goodG2BData=0, 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 0.20ms. Allocated memory is still 119.5MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 995.34ms. Allocated memory was 119.5MB in the beginning and 172.0MB in the end (delta: 52.4MB). Free memory was 81.7MB in the beginning and 109.3MB in the end (delta: -27.6MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.94ms. Allocated memory is still 172.0MB. Free memory was 109.3MB in the beginning and 106.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.69ms. Allocated memory is still 172.0MB. Free memory was 106.3MB in the beginning and 104.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 354.39ms. Allocated memory is still 172.0MB. Free memory was 104.1MB in the beginning and 85.3MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 322.00ms. Allocated memory is still 172.0MB. Free memory was 85.3MB in the beginning and 124.5MB in the end (delta: -39.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.30ms. Allocated memory is still 172.0MB. Free memory was 124.5MB in the beginning and 123.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:20:30,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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 29289bbaee339b4914ed65a137690dac8899e895927a5f12f2b95059d9217fde --- 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 23:20:31,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:20:31,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:20:31,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:20:31,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:20:31,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:20:31,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:20:31,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:20:31,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:20:31,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:20:31,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:20:31,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:20:31,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:20:31,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:20:31,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:20:31,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:20:31,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:20:31,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:20:31,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:20:31,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:20:31,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:20:31,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:20:31,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:20:31,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:20:31,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:20:31,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:20:31,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:20:31,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:20:31,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:20:31,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:20:31,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:20:31,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:20:31,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:20:31,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:20:31,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:20:31,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:20:31,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:20:31,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:20:31,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:20:31,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:20:31,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:20:31,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:20:31,987 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:20:31,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:20:31,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:20:31,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:20:31,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:20:31,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:20:31,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:20:31,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:20:31,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:20:31,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:20:31,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:20:31,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:20:31,990 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:20:31,990 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:20:31,990 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:20:31,991 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:20:31,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:20:31,991 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:20:31,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:20:31,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:20:31,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:20:31,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:20:31,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:20:31,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:20:31,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:20:31,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:20:31,992 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:20:31,993 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:20:31,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:20:31,993 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:20:31,993 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:20:31,993 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_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29289bbaee339b4914ed65a137690dac8899e895927a5f12f2b95059d9217fde [2022-12-14 23:20:32,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:20:32,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:20:32,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:20:32,262 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:20:32,262 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:20:32,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_68_bad.i [2022-12-14 23:20:34,963 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:20:35,229 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:20:35,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_68_bad.i [2022-12-14 23:20:35,242 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data/24e65c648/2510ba86f4ef4030b9abc609c963ef5d/FLAGd6258c348 [2022-12-14 23:20:35,253 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/data/24e65c648/2510ba86f4ef4030b9abc609c963ef5d [2022-12-14 23:20:35,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:20:35,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:20:35,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:20:35,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:20:35,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:20:35,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:20:35" (1/1) ... [2022-12-14 23:20:35,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db1cf89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:35, skipping insertion in model container [2022-12-14 23:20:35,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:20:35" (1/1) ... [2022-12-14 23:20:35,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:20:35,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:20:35,526 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:20:35,837 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:20:35,841 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:35,842 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:35,843 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:35,844 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:35,858 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:20:35,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:20:35,870 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:20:35,883 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:20:35,915 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:20:35,916 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:35,917 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:20:35,918 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:35,919 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:20:35,922 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:20:35,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:20:36,045 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:20:36,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36 WrapperNode [2022-12-14 23:20:36,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:20:36,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:20:36,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:20:36,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:20:36,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,099 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-14 23:20:36,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:20:36,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:20:36,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:20:36,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:20:36,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,126 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:20:36,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:20:36,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:20:36,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:20:36,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:20:36,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:20:36,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:20:36,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:20:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:20:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:20:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:20:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:20:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:20:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:20:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:20:36,316 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:20:36,318 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:20:36,429 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:20:36,481 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:20:36,481 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:20:36,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:20:36 BoogieIcfgContainer [2022-12-14 23:20:36,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:20:36,485 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:20:36,485 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:20:36,494 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:20:36,494 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:20:36" (1/1) ... [2022-12-14 23:20:36,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:20:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:20:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:20:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:20:36,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:36,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:36,596 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 23:20:36,599 INFO L158 Benchmark]: Toolchain (without parser) took 1342.99ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 56.3MB in the beginning and 43.9MB in the end (delta: 12.4MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2022-12-14 23:20:36,600 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 32.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:20:36,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.40ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 32.4MB in the end (delta: 23.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-12-14 23:20:36,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.88ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 32.4MB in the beginning and 70.8MB in the end (delta: -38.4MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-12-14 23:20:36,602 INFO L158 Benchmark]: Boogie Preprocessor took 31.14ms. Allocated memory is still 98.6MB. Free memory was 70.8MB in the beginning and 68.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:20:36,602 INFO L158 Benchmark]: RCFGBuilder took 352.83ms. Allocated memory is still 98.6MB. Free memory was 68.6MB in the beginning and 50.3MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:20:36,603 INFO L158 Benchmark]: CodeCheck took 112.86ms. Allocated memory is still 98.6MB. Free memory was 50.3MB in the beginning and 43.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:20:36,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 32.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.40ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 32.4MB in the end (delta: 23.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.88ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 32.4MB in the beginning and 70.8MB in the end (delta: -38.4MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.14ms. Allocated memory is still 98.6MB. Free memory was 70.8MB in the beginning and 68.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 352.83ms. Allocated memory is still 98.6MB. Free memory was 68.6MB in the beginning and 50.3MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 112.86ms. Allocated memory is still 98.6MB. Free memory was 50.3MB in the beginning and 43.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:20:36,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7759fe4e-ee5d-4f0b-887c-2cff0eae0c0c/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