./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_06_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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_06_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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 74d9996d1e6913f6a8cb5c5edb540ab8640c16be98df3801b375c2fcb53db576 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:47:08,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:47:08,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:47:08,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:47:08,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:47:08,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:47:08,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:47:08,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:47:08,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:47:08,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:47:08,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:47:08,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:47:08,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:47:08,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:47:08,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:47:08,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:47:08,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:47:08,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:47:08,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:47:08,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:47:08,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:47:08,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:47:08,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:47:08,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:47:08,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:47:08,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:47:08,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:47:08,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:47:08,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:47:08,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:47:08,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:47:08,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:47:08,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:47:08,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:47:08,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:47:08,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:47:08,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:47:08,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:47:08,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:47:08,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:47:08,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:47:08,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:47:08,506 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:47:08,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:47:08,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:47:08,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:47:08,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:47:08,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:47:08,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:47:08,508 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:47:08,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:47:08,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:47:08,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:47:08,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:47:08,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:47:08,509 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:47:08,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:47:08,509 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:47:08,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:47:08,509 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:47:08,509 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:47:08,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:47:08,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:08,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:47:08,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:47:08,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:47:08,510 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:47:08,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:47:08,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:47:08,510 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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74d9996d1e6913f6a8cb5c5edb540ab8640c16be98df3801b375c2fcb53db576 [2022-12-14 21:47:08,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:47:08,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:47:08,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:47:08,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:47:08,704 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:47:08,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_06_bad.i [2022-12-14 21:47:11,250 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:47:11,532 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:47:11,533 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_06_bad.i [2022-12-14 21:47:11,548 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data/4ecc19173/ebb0869ff7ec4c1ca7dcba17e9c2f7af/FLAG159ec42e1 [2022-12-14 21:47:11,832 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data/4ecc19173/ebb0869ff7ec4c1ca7dcba17e9c2f7af [2022-12-14 21:47:11,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:47:11,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:47:11,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:11,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:47:11,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:47:11,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:11" (1/1) ... [2022-12-14 21:47:11,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d71a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:11, skipping insertion in model container [2022-12-14 21:47:11,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:11" (1/1) ... [2022-12-14 21:47:11,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:47:11,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:47:12,140 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:47:12,435 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:47:12,439 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:12,441 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:12,442 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:12,443 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:12,464 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:47:12,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:12,473 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:47:12,488 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:47:12,519 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:47:12,521 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:12,521 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:12,523 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:12,524 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:12,527 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:47:12,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:12,605 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:47:12,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12 WrapperNode [2022-12-14 21:47:12,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:12,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:12,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:47:12,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:47:12,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,654 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 21:47:12,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:12,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:47:12,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:47:12,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:47:12,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,671 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:47:12,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:47:12,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:47:12,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:47:12,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:12,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:47:12,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:47:12,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:47:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:47:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:47:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:47:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:47:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:47:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:47:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:47:12,824 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:47:12,826 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:47:12,950 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:47:13,048 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:47:13,048 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:47:13,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:13 BoogieIcfgContainer [2022-12-14 21:47:13,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:47:13,052 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:47:13,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:47:13,059 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:47:13,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:47:13,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 21:47:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 21:47:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:47:13,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:13,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 14 transitions. [2022-12-14 21:47:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 21:47:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:47:13,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:13,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:47:13,487 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:47:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:47:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:47:13,555 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:47:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:47:13,583 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 21:47:13,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:47:13 ImpRootNode [2022-12-14 21:47:13,606 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:47:13,606 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:47:13,606 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:47:13,606 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:47:13,607 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:13" (3/4) ... [2022-12-14 21:47:13,609 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:47:13,609 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:47:13,610 INFO L158 Benchmark]: Toolchain (without parser) took 1773.03ms. Allocated memory is still 140.5MB. Free memory was 103.4MB in the beginning and 79.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-12-14 21:47:13,610 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 140.5MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:47:13,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.76ms. Allocated memory is still 140.5MB. Free memory was 103.4MB in the beginning and 94.7MB in the end (delta: 8.7MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-12-14 21:47:13,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.40ms. Allocated memory is still 140.5MB. Free memory was 94.7MB in the beginning and 91.3MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:47:13,611 INFO L158 Benchmark]: Boogie Preprocessor took 18.40ms. Allocated memory is still 140.5MB. Free memory was 91.3MB in the beginning and 89.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:47:13,611 INFO L158 Benchmark]: RCFGBuilder took 376.40ms. Allocated memory is still 140.5MB. Free memory was 89.9MB in the beginning and 69.5MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 21:47:13,612 INFO L158 Benchmark]: CodeCheck took 554.05ms. Allocated memory is still 140.5MB. Free memory was 68.9MB in the beginning and 80.3MB in the end (delta: -11.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:47:13,612 INFO L158 Benchmark]: Witness Printer took 3.13ms. Allocated memory is still 140.5MB. Free memory was 80.3MB in the beginning and 79.5MB in the end (delta: 871.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:47:13,614 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: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11 IncrementalHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 10 mSDtfsCounter, 11 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 53 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 4 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 18 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1560]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1555, overapproximation of bitwiseAnd at line 1555. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static const int STATIC_CONST_FIVE = 5; [L1568] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}, STATIC_CONST_FIVE=5] [L1414] COND TRUE line != ((void *)0) [L1568] 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, STATIC_CONST_FIVE=5] [L1569] CALL CWE190_Integer_Overflow__int_rand_add_06_bad() [L1551] int data; [L1552] data = 0 [L1553] COND TRUE STATIC_CONST_FIVE==5 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1557] COND TRUE STATIC_CONST_FIVE==5 VAL [data=2147483647, 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, STATIC_CONST_FIVE=5] [L1560] data + 1 VAL [data=2147483647, 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, STATIC_CONST_FIVE=5] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 140.5MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.76ms. Allocated memory is still 140.5MB. Free memory was 103.4MB in the beginning and 94.7MB in the end (delta: 8.7MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.40ms. Allocated memory is still 140.5MB. Free memory was 94.7MB in the beginning and 91.3MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.40ms. Allocated memory is still 140.5MB. Free memory was 91.3MB in the beginning and 89.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 376.40ms. Allocated memory is still 140.5MB. Free memory was 89.9MB in the beginning and 69.5MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 554.05ms. Allocated memory is still 140.5MB. Free memory was 68.9MB in the beginning and 80.3MB in the end (delta: -11.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.13ms. Allocated memory is still 140.5MB. Free memory was 80.3MB in the beginning and 79.5MB in the end (delta: 871.5kB). 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 21:47:13,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_06_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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 74d9996d1e6913f6a8cb5c5edb540ab8640c16be98df3801b375c2fcb53db576 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:47:15,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:47:15,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:47:15,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:47:15,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:47:15,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:47:15,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:47:15,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:47:15,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:47:15,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:47:15,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:47:15,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:47:15,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:47:15,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:47:15,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:47:15,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:47:15,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:47:15,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:47:15,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:47:15,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:47:15,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:47:15,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:47:15,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:47:15,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:47:15,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:47:15,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:47:15,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:47:15,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:47:15,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:47:15,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:47:15,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:47:15,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:47:15,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:47:15,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:47:15,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:47:15,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:47:15,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:47:15,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:47:15,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:47:15,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:47:15,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:47:15,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:47:15,424 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:47:15,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:47:15,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:47:15,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:47:15,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:47:15,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:47:15,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:47:15,426 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:47:15,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:47:15,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:47:15,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:47:15,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:47:15,427 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:47:15,427 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:47:15,427 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:47:15,428 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:47:15,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:47:15,428 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:47:15,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:47:15,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:47:15,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:47:15,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:47:15,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:15,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:47:15,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:47:15,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:47:15,429 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:47:15,429 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:47:15,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:47:15,429 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:47:15,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:47:15,429 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_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74d9996d1e6913f6a8cb5c5edb540ab8640c16be98df3801b375c2fcb53db576 [2022-12-14 21:47:15,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:47:15,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:47:15,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:47:15,698 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:47:15,699 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:47:15,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_06_bad.i [2022-12-14 21:47:18,330 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:47:18,620 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:47:18,621 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_06_bad.i [2022-12-14 21:47:18,638 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data/d40edf561/91ef315c58fe4635a54dd9ce74b41334/FLAG2d9846cf2 [2022-12-14 21:47:18,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/data/d40edf561/91ef315c58fe4635a54dd9ce74b41334 [2022-12-14 21:47:18,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:47:18,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:47:18,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:18,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:47:18,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:47:18,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:18" (1/1) ... [2022-12-14 21:47:18,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58858f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:18, skipping insertion in model container [2022-12-14 21:47:18,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:18" (1/1) ... [2022-12-14 21:47:18,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:47:18,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:47:18,969 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:47:19,277 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:47:19,281 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:19,282 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:19,284 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:19,285 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:19,302 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:47:19,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:19,313 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:47:19,327 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:47:19,360 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:47:19,361 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:19,362 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:47:19,363 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:19,364 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:47:19,367 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:47:19,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:19,489 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:47:19,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19 WrapperNode [2022-12-14 21:47:19,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:19,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:19,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:47:19,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:47:19,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,527 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 21:47:19,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:19,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:47:19,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:47:19,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:47:19,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,544 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:47:19,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:47:19,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:47:19,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:47:19,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:19,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:47:19,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:47:19,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:47:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:47:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:47:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:47:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:47:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:47:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:47:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:47:19,735 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:47:19,737 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:47:19,851 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:47:19,902 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:47:19,903 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:47:19,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:19 BoogieIcfgContainer [2022-12-14 21:47:19,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:47:19,906 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:47:19,906 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:47:19,914 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:47:19,914 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:19" (1/1) ... [2022-12-14 21:47:19,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:47:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 21:47:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 21:47:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:47:19,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:19,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:19,997 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:47:20,000 INFO L158 Benchmark]: Toolchain (without parser) took 1345.36ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.8MB in the beginning and 31.4MB in the end (delta: 4.3MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 21:47:20,000 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:47:20,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.38ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.6MB in the beginning and 42.6MB in the end (delta: -7.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-14 21:47:20,001 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.77ms. Allocated memory is still 73.4MB. Free memory was 42.6MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:47:20,001 INFO L158 Benchmark]: Boogie Preprocessor took 20.44ms. Allocated memory is still 73.4MB. Free memory was 39.4MB in the beginning and 37.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:47:20,002 INFO L158 Benchmark]: RCFGBuilder took 356.69ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 37.8MB in the end (delta: -443.8kB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-12-14 21:47:20,002 INFO L158 Benchmark]: CodeCheck took 93.21ms. Allocated memory is still 73.4MB. Free memory was 37.8MB in the beginning and 31.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:47:20,004 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.38ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.6MB in the beginning and 42.6MB in the end (delta: -7.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.77ms. Allocated memory is still 73.4MB. Free memory was 42.6MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.44ms. Allocated memory is still 73.4MB. Free memory was 39.4MB in the beginning and 37.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 356.69ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 37.8MB in the end (delta: -443.8kB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 93.21ms. Allocated memory is still 73.4MB. Free memory was 37.8MB in the beginning and 31.4MB 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 21:47:20,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b537fa99-63f2-4fac-a0a5-9089d9b5e21d/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