./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_12_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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_12_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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 1eb35af7c2dfa43b750d6c97cf0c99dad250dc40e227f5bb8ebecff06419c542 --- 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 23:37:53,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:37:53,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:37:53,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:37:53,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:37:53,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:37:53,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:37:53,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:37:53,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:37:53,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:37:53,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:37:53,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:37:53,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:37:53,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:37:53,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:37:53,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:37:53,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:37:53,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:37:53,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:37:53,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:37:53,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:37:53,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:37:53,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:37:53,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:37:53,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:37:53,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:37:53,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:37:53,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:37:53,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:37:53,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:37:53,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:37:53,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:37:53,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:37:53,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:37:53,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:37:53,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:37:53,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:37:53,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:37:53,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:37:53,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:37:53,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:37:53,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:37:53,395 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:37:53,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:37:53,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:37:53,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:37:53,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:37:53,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:37:53,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:37:53,397 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:37:53,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:37:53,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:37:53,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:37:53,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:37:53,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:37:53,398 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:37:53,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:37:53,398 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:37:53,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:37:53,398 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:37:53,399 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:37:53,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:37:53,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:37:53,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:37:53,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:37:53,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:37:53,400 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:37:53,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:37:53,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:37:53,400 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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eb35af7c2dfa43b750d6c97cf0c99dad250dc40e227f5bb8ebecff06419c542 [2022-12-14 23:37:53,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:37:53,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:37:53,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:37:53,612 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:37:53,612 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:37:53,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_12_bad.i [2022-12-14 23:37:56,107 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:37:56,386 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:37:56,386 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_12_bad.i [2022-12-14 23:37:56,402 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data/f9f206f31/d4f4ab0e00ee4462956c0ad0f34ae853/FLAG0ce2bc759 [2022-12-14 23:37:56,663 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data/f9f206f31/d4f4ab0e00ee4462956c0ad0f34ae853 [2022-12-14 23:37:56,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:37:56,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:37:56,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:37:56,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:37:56,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:37:56,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:37:56" (1/1) ... [2022-12-14 23:37:56,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cce9fc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:56, skipping insertion in model container [2022-12-14 23:37:56,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:37:56" (1/1) ... [2022-12-14 23:37:56,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:37:56,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:37:56,980 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:37:57,324 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:37:57,329 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:37:57,331 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:37:57,333 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:37:57,333 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:37:57,355 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:37:57,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:37:57,365 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:37:57,380 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:37:57,414 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:37:57,415 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:37:57,416 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:37:57,418 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:37:57,419 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:37:57,424 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:37:57,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:37:57,525 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:37:57,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57 WrapperNode [2022-12-14 23:37:57,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:37:57,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:37:57,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:37:57,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:37:57,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,574 INFO L138 Inliner]: procedures = 499, calls = 59, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 72 [2022-12-14 23:37:57,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:37:57,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:37:57,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:37:57,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:37:57,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,591 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:37:57,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:37:57,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:37:57,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:37:57,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:37:57,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:37:57,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:37:57,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:37:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-14 23:37:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-14 23:37:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrueOrFalse [2022-12-14 23:37:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrueOrFalse [2022-12-14 23:37:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:37:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:37:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:37:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:37:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:37:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:37:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:37:57,758 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:37:57,760 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:37:57,893 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:37:57,960 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:37:57,960 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:37:57,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:37:57 BoogieIcfgContainer [2022-12-14 23:37:57,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:37:57,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:37:57,964 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:37:57,971 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:37:57,971 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:37:57" (1/1) ... [2022-12-14 23:37:57,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:37:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2022-12-14 23:37:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2022-12-14 23:37:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:37:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:58,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-12-14 23:37:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-12-14 23:37:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:37:58,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-12-14 23:37:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-12-14 23:37:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:37:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:37:58,420 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:37:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:37:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:37:58,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:37:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:37:58,568 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 23:37:58,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:37:58 ImpRootNode [2022-12-14 23:37:58,601 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:37:58,602 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:37:58,602 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:37:58,602 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:37:58,603 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:37:57" (3/4) ... [2022-12-14 23:37:58,606 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:37:58,606 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:37:58,607 INFO L158 Benchmark]: Toolchain (without parser) took 1940.00ms. Allocated memory is still 153.1MB. Free memory was 121.4MB in the beginning and 93.6MB in the end (delta: 27.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 23:37:58,608 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:37:58,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.59ms. Allocated memory is still 153.1MB. Free memory was 121.0MB in the beginning and 102.6MB in the end (delta: 18.3MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-14 23:37:58,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.84ms. Allocated memory is still 153.1MB. Free memory was 102.6MB in the beginning and 99.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:37:58,609 INFO L158 Benchmark]: Boogie Preprocessor took 18.09ms. Allocated memory is still 153.1MB. Free memory was 99.4MB in the beginning and 97.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:37:58,610 INFO L158 Benchmark]: RCFGBuilder took 368.40ms. Allocated memory is still 153.1MB. Free memory was 97.5MB in the beginning and 75.4MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:37:58,610 INFO L158 Benchmark]: CodeCheck took 638.16ms. Allocated memory is still 153.1MB. Free memory was 75.4MB in the beginning and 93.6MB in the end (delta: -18.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:37:58,610 INFO L158 Benchmark]: Witness Printer took 4.41ms. Allocated memory is still 153.1MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:37:58,613 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 4 procedures, 32 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 75 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 34 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 25 IncrementalHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 34 mSDtfsCounter, 25 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 31 ConstructedInterpolants, 0 QuantifiedInterpolants, 37 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 4/4 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: 1564]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1587] 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={3:0}] [L1414] COND TRUE line != ((void *)0) [L1587] 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] [L1588] CALL CWE190_Integer_Overflow__int_rand_multiply_12_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] CALL globalReturnsTrueOrFalse() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1520] return (rand() % 2); [L1552] RET globalReturnsTrueOrFalse() VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrueOrFalse()=1, globalTrue=1] [L1552] COND TRUE globalReturnsTrueOrFalse() [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1560] CALL globalReturnsTrueOrFalse() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1520] return (rand() % 2); [L1560] RET globalReturnsTrueOrFalse() VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrueOrFalse()=1, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1560] COND TRUE globalReturnsTrueOrFalse() [L1562] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1564] data * 2 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.59ms. Allocated memory is still 153.1MB. Free memory was 121.0MB in the beginning and 102.6MB in the end (delta: 18.3MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.84ms. Allocated memory is still 153.1MB. Free memory was 102.6MB in the beginning and 99.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.09ms. Allocated memory is still 153.1MB. Free memory was 99.4MB in the beginning and 97.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 368.40ms. Allocated memory is still 153.1MB. Free memory was 97.5MB in the beginning and 75.4MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 638.16ms. Allocated memory is still 153.1MB. Free memory was 75.4MB in the beginning and 93.6MB in the end (delta: -18.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.41ms. Allocated memory is still 153.1MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:37:58,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_12_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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 1eb35af7c2dfa43b750d6c97cf0c99dad250dc40e227f5bb8ebecff06419c542 --- 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 23:38:00,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:38:00,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:38:00,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:38:00,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:38:00,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:38:00,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:38:00,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:38:00,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:38:00,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:38:00,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:38:00,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:38:00,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:38:00,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:38:00,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:38:00,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:38:00,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:38:00,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:38:00,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:38:00,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:38:00,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:38:00,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:38:00,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:38:00,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:38:00,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:38:00,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:38:00,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:38:00,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:38:00,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:38:00,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:38:00,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:38:00,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:38:00,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:38:00,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:38:00,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:38:00,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:38:00,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:38:00,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:38:00,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:38:00,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:38:00,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:38:00,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:38:00,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:38:00,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:38:00,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:38:00,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:38:00,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:38:00,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:38:00,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:38:00,342 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:38:00,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:38:00,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:38:00,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:38:00,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:38:00,342 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:38:00,343 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:38:00,343 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:38:00,343 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:38:00,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:38:00,343 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:38:00,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:38:00,344 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:38:00,344 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:38:00,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:38:00,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:38:00,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:38:00,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:38:00,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:38:00,345 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:38:00,345 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:38:00,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:38:00,345 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:38:00,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:38:00,345 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_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eb35af7c2dfa43b750d6c97cf0c99dad250dc40e227f5bb8ebecff06419c542 [2022-12-14 23:38:00,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:38:00,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:38:00,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:38:00,608 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:38:00,608 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:38:00,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_12_bad.i [2022-12-14 23:38:03,184 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:38:03,451 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:38:03,452 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_12_bad.i [2022-12-14 23:38:03,466 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data/ff2827edd/74315c21296a4959bb2866473f8cff7a/FLAGc6010798a [2022-12-14 23:38:03,735 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/data/ff2827edd/74315c21296a4959bb2866473f8cff7a [2022-12-14 23:38:03,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:38:03,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:38:03,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:38:03,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:38:03,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:38:03,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:38:03" (1/1) ... [2022-12-14 23:38:03,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@519e7d13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:03, skipping insertion in model container [2022-12-14 23:38:03,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:38:03" (1/1) ... [2022-12-14 23:38:03,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:38:03,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:38:04,052 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:38:04,378 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:38:04,383 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:38:04,384 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:38:04,387 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:38:04,388 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:38:04,416 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:38:04,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:38:04,432 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:38:04,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:38:04,508 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:38:04,509 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:38:04,511 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:38:04,513 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:38:04,513 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:38:04,520 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:38:04,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:38:04,621 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:38:04,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04 WrapperNode [2022-12-14 23:38:04,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:38:04,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:38:04,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:38:04,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:38:04,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,674 INFO L138 Inliner]: procedures = 504, calls = 59, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-12-14 23:38:04,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:38:04,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:38:04,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:38:04,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:38:04,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,704 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:38:04,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:38:04,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:38:04,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:38:04,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:04" (1/1) ... [2022-12-14 23:38:04,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:38:04,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:38:04,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:38:04,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:38:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-14 23:38:04,771 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-14 23:38:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrueOrFalse [2022-12-14 23:38:04,771 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrueOrFalse [2022-12-14 23:38:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:38:04,771 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:38:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:38:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:38:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:38:04,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:38:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:38:04,888 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:38:04,890 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:38:05,029 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:38:05,086 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:38:05,086 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:38:05,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:38:05 BoogieIcfgContainer [2022-12-14 23:38:05,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:38:05,090 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:38:05,090 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:38:05,099 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:38:05,100 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:38:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-12-14 23:38:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-12-14 23:38:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:38:05,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:05,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:05,186 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 23:38:05,190 INFO L158 Benchmark]: Toolchain (without parser) took 1450.78ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.1MB in the beginning and 41.2MB in the end (delta: -1.0MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2022-12-14 23:38:05,190 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:38:05,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 882.80ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 39.8MB in the beginning and 51.4MB in the end (delta: -11.6MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2022-12-14 23:38:05,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.46ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 48.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:38:05,192 INFO L158 Benchmark]: Boogie Preprocessor took 35.88ms. Allocated memory is still 79.7MB. Free memory was 48.5MB in the beginning and 46.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:38:05,193 INFO L158 Benchmark]: RCFGBuilder took 377.11ms. Allocated memory is still 79.7MB. Free memory was 46.3MB in the beginning and 47.5MB in the end (delta: -1.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:38:05,193 INFO L158 Benchmark]: CodeCheck took 98.59ms. Allocated memory is still 79.7MB. Free memory was 47.5MB in the beginning and 41.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:38:05,196 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 882.80ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 39.8MB in the beginning and 51.4MB in the end (delta: -11.6MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.46ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 48.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.88ms. Allocated memory is still 79.7MB. Free memory was 48.5MB in the beginning and 46.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 377.11ms. Allocated memory is still 79.7MB. Free memory was 46.3MB in the beginning and 47.5MB in the end (delta: -1.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 98.59ms. Allocated memory is still 79.7MB. Free memory was 47.5MB in the beginning and 41.2MB in the end (delta: 6.3MB). 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 23:38:05,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a2935e4-cb75-4894-99f1-b24f6e52fc13/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