./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_32_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_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/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_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/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_ffb6e040-e239-40bb-9801-4985dfb255d7/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 e1b982b22ed963753cb1a73ecbcc65696381bbcc4d686ab5b2d43604a7707490 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:55:25,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:55:25,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:55:25,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:55:25,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:55:25,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:55:25,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:55:25,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:55:25,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:55:25,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:55:25,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:55:25,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:55:25,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:55:25,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:55:25,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:55:25,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:55:25,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:55:25,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:55:25,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:55:25,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:55:25,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:55:25,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:55:25,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:55:25,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:55:25,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:55:25,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:55:25,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:55:25,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:55:25,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:55:25,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:55:25,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:55:25,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:55:25,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:55:25,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:55:25,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:55:25,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:55:25,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:55:25,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:55:25,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:55:25,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:55:25,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:55:25,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:55:25,579 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:55:25,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:55:25,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:55:25,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:55:25,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:55:25,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:55:25,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:55:25,582 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:55:25,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:55:25,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:55:25,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:55:25,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:55:25,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:55:25,583 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:55:25,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:55:25,583 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:55:25,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:55:25,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:55:25,584 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:55:25,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:55:25,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:55:25,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:55:25,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:55:25,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:55:25,585 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:55:25,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:55:25,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:55:25,585 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_ffb6e040-e239-40bb-9801-4985dfb255d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1b982b22ed963753cb1a73ecbcc65696381bbcc4d686ab5b2d43604a7707490 [2022-12-15 02:55:25,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:55:25,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:55:25,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:55:25,776 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:55:25,777 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:55:25,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_32_bad.i [2022-12-15 02:55:28,384 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:55:28,632 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:55:28,632 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_32_bad.i [2022-12-15 02:55:28,657 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data/d5b493179/12241d3e0fbb4a1a97fcff19393c71a6/FLAG3edb51ced [2022-12-15 02:55:28,671 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data/d5b493179/12241d3e0fbb4a1a97fcff19393c71a6 [2022-12-15 02:55:28,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:55:28,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:55:28,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:55:28,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:55:28,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:55:28,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:55:28" (1/1) ... [2022-12-15 02:55:28,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9c3800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:28, skipping insertion in model container [2022-12-15 02:55:28,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:55:28" (1/1) ... [2022-12-15 02:55:28,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:55:28,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:55:28,949 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:55:29,284 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:55:29,290 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:29,292 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:29,295 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:29,296 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:29,322 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:55:29,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:55:29,333 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:55:29,351 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:55:29,397 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:55:29,398 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:29,399 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:29,402 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:29,402 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:29,408 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:55:29,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:55:29,556 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:55:29,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29 WrapperNode [2022-12-15 02:55:29,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:55:29,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:55:29,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:55:29,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:55:29,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,613 INFO L138 Inliner]: procedures = 499, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2022-12-15 02:55:29,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:55:29,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:55:29,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:55:29,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:55:29,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,637 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:55:29,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:55:29,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:55:29,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:55:29,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:29" (1/1) ... [2022-12-15 02:55:29,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:55:29,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:55:29,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:55:29,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:55:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:55:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:55:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:55:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:55:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:55:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:55:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:55:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:55:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:55:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:55:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:55:29,827 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:55:29,829 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:55:29,958 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:55:30,020 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:55:30,020 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:55:30,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:55:30 BoogieIcfgContainer [2022-12-15 02:55:30,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:55:30,023 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:55:30,023 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:55:30,031 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:55:30,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:55:30" (1/1) ... [2022-12-15 02:55:30,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:55:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:55:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:55:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:55:30,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:55:30,202 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:55:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:55:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:55:30,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:55:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:55:30,336 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:55:30,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:55:30 ImpRootNode [2022-12-15 02:55:30,354 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:55:30,355 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:55:30,355 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:55:30,355 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:55:30,355 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:55:30" (3/4) ... [2022-12-15 02:55:30,357 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:55:30,357 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:55:30,358 INFO L158 Benchmark]: Toolchain (without parser) took 1683.61ms. Allocated memory was 132.1MB in the beginning and 161.5MB in the end (delta: 29.4MB). Free memory was 87.7MB in the beginning and 116.4MB in the end (delta: -28.7MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. [2022-12-15 02:55:30,358 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:55:30,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.54ms. Allocated memory was 132.1MB in the beginning and 161.5MB in the end (delta: 29.4MB). Free memory was 87.6MB in the beginning and 104.7MB in the end (delta: -17.2MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2022-12-15 02:55:30,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.29ms. Allocated memory is still 161.5MB. Free memory was 104.7MB in the beginning and 101.5MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:55:30,360 INFO L158 Benchmark]: Boogie Preprocessor took 26.89ms. Allocated memory is still 161.5MB. Free memory was 101.5MB in the beginning and 99.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:55:30,360 INFO L158 Benchmark]: RCFGBuilder took 381.35ms. Allocated memory is still 161.5MB. Free memory was 99.4MB in the beginning and 78.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 02:55:30,360 INFO L158 Benchmark]: CodeCheck took 330.83ms. Allocated memory is still 161.5MB. Free memory was 78.4MB in the beginning and 116.4MB in the end (delta: -38.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:55:30,360 INFO L158 Benchmark]: Witness Printer took 2.98ms. Allocated memory is still 161.5MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:55:30,362 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, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1556, overapproximation of bitwiseAnd at line 1556. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1571] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=39, argc=39, argv={14:13}, argv={14:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE191_Integer_Underflow__int_rand_predec_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1557] *dataPtr1 = data [L1560] EXPR \read(*dataPtr2) [L1560] int data = *dataPtr2; [L1562] --data VAL [data={9727:0}, data=-2147483648, data=-2147483648, dataPtr1={9727:0}, dataPtr2={9727:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.54ms. Allocated memory was 132.1MB in the beginning and 161.5MB in the end (delta: 29.4MB). Free memory was 87.6MB in the beginning and 104.7MB in the end (delta: -17.2MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.29ms. Allocated memory is still 161.5MB. Free memory was 104.7MB in the beginning and 101.5MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.89ms. Allocated memory is still 161.5MB. Free memory was 101.5MB in the beginning and 99.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 381.35ms. Allocated memory is still 161.5MB. Free memory was 99.4MB in the beginning and 78.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 330.83ms. Allocated memory is still 161.5MB. Free memory was 78.4MB in the beginning and 116.4MB in the end (delta: -38.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.98ms. Allocated memory is still 161.5MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:55:30,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/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_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/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_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/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_ffb6e040-e239-40bb-9801-4985dfb255d7/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 e1b982b22ed963753cb1a73ecbcc65696381bbcc4d686ab5b2d43604a7707490 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:55:32,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:55:32,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:55:32,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:55:32,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:55:32,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:55:32,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:55:32,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:55:32,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:55:32,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:55:32,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:55:32,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:55:32,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:55:32,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:55:32,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:55:32,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:55:32,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:55:32,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:55:32,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:55:32,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:55:32,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:55:32,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:55:32,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:55:32,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:55:32,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:55:32,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:55:32,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:55:32,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:55:32,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:55:32,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:55:32,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:55:32,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:55:32,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:55:32,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:55:32,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:55:32,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:55:32,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:55:32,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:55:32,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:55:32,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:55:32,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:55:32,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:55:32,135 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:55:32,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:55:32,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:55:32,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:55:32,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:55:32,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:55:32,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:55:32,137 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:55:32,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:55:32,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:55:32,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:55:32,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:55:32,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:55:32,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:55:32,138 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:55:32,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:55:32,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:55:32,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:55:32,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:55:32,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:55:32,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:55:32,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:55:32,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:55:32,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:55:32,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:55:32,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:55:32,140 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:55:32,140 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:55:32,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:55:32,140 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:55:32,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:55:32,140 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_ffb6e040-e239-40bb-9801-4985dfb255d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1b982b22ed963753cb1a73ecbcc65696381bbcc4d686ab5b2d43604a7707490 [2022-12-15 02:55:32,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:55:32,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:55:32,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:55:32,366 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:55:32,367 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:55:32,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_32_bad.i [2022-12-15 02:55:34,949 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:55:35,173 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:55:35,174 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_32_bad.i [2022-12-15 02:55:35,188 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data/ebed61625/7b7806e88a9a4322a0f9bf95e15fc1b4/FLAGd4e639dbf [2022-12-15 02:55:35,198 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/data/ebed61625/7b7806e88a9a4322a0f9bf95e15fc1b4 [2022-12-15 02:55:35,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:55:35,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:55:35,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:55:35,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:55:35,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:55:35,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:55:35" (1/1) ... [2022-12-15 02:55:35,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ce5e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:35, skipping insertion in model container [2022-12-15 02:55:35,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:55:35" (1/1) ... [2022-12-15 02:55:35,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:55:35,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:55:35,474 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:55:35,844 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:55:35,850 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:35,851 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:35,853 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:35,853 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:35,870 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:55:35,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:55:35,880 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:55:35,894 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:55:35,927 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:55:35,929 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:35,929 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:55:35,931 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:35,931 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:55:35,935 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:55:35,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:55:36,055 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:55:36,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36 WrapperNode [2022-12-15 02:55:36,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:55:36,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:55:36,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:55:36,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:55:36,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,103 INFO L138 Inliner]: procedures = 504, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2022-12-15 02:55:36,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:55:36,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:55:36,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:55:36,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:55:36,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,123 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:55:36,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:55:36,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:55:36,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:55:36,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:55:36,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:55:36,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:55:36,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:55:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:55:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:55:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:55:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:55:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:55:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:55:36,311 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:55:36,313 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:55:36,454 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:55:36,499 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:55:36,499 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:55:36,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:55:36 BoogieIcfgContainer [2022-12-15 02:55:36,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:55:36,502 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:55:36,502 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:55:36,509 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:55:36,510 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:55:36" (1/1) ... [2022-12-15 02:55:36,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:55:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:55:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:55:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:55:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:36,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:36,590 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:55:36,593 INFO L158 Benchmark]: Toolchain (without parser) took 1391.13ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 63.0MB in the beginning and 56.6MB in the end (delta: 6.4MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-12-15 02:55:36,593 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:55:36,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 853.88ms. Allocated memory is still 88.1MB. Free memory was 62.7MB in the beginning and 43.0MB in the end (delta: 19.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-12-15 02:55:36,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.03ms. Allocated memory is still 88.1MB. Free memory was 43.0MB in the beginning and 40.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:55:36,594 INFO L158 Benchmark]: Boogie Preprocessor took 23.07ms. Allocated memory is still 88.1MB. Free memory was 40.1MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:55:36,595 INFO L158 Benchmark]: RCFGBuilder took 374.36ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 38.0MB in the beginning and 62.7MB in the end (delta: -24.7MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-12-15 02:55:36,596 INFO L158 Benchmark]: CodeCheck took 89.54ms. Allocated memory is still 107.0MB. Free memory was 62.7MB in the beginning and 56.6MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:55:36,598 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 853.88ms. Allocated memory is still 88.1MB. Free memory was 62.7MB in the beginning and 43.0MB in the end (delta: 19.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.03ms. Allocated memory is still 88.1MB. Free memory was 43.0MB in the beginning and 40.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.07ms. Allocated memory is still 88.1MB. Free memory was 40.1MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 374.36ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 38.0MB in the beginning and 62.7MB in the end (delta: -24.7MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * CodeCheck took 89.54ms. Allocated memory is still 107.0MB. Free memory was 62.7MB in the beginning and 56.6MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:55:36,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb6e040-e239-40bb-9801-4985dfb255d7/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