./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_14_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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 7cb1cbc2894625d806f8909c2cfa5b2472c674605089a92fe0ac030e304dde65 --- 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 22:04:50,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:04:50,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:04:50,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:04:50,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:04:50,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:04:50,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:04:50,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:04:50,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:04:50,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:04:50,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:04:50,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:04:50,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:04:50,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:04:50,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:04:50,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:04:50,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:04:50,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:04:50,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:04:50,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:04:50,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:04:50,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:04:50,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:04:50,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:04:50,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:04:50,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:04:50,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:04:50,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:04:50,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:04:50,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:04:50,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:04:50,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:04:50,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:04:50,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:04:50,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:04:50,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:04:50,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:04:50,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:04:50,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:04:50,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:04:50,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:04:50,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:04:50,656 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:04:50,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:04:50,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:04:50,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:04:50,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:04:50,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:04:50,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:04:50,666 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:04:50,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:04:50,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:04:50,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:04:50,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:04:50,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:04:50,667 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:04:50,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:04:50,667 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:04:50,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:04:50,668 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:04:50,668 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:04:50,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:04:50,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:04:50,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:04:50,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:04:50,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:04:50,669 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:04:50,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:04:50,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:04:50,670 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_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1cbc2894625d806f8909c2cfa5b2472c674605089a92fe0ac030e304dde65 [2022-12-14 22:04:50,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:04:50,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:04:50,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:04:50,902 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:04:50,902 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:04:50,903 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_14_bad.i [2022-12-14 22:04:53,517 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:04:53,777 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:04:53,777 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_14_bad.i [2022-12-14 22:04:53,789 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data/dfe9c9836/2aacee9f48a841b2a773f1f07f639c3c/FLAGe15653cf9 [2022-12-14 22:04:53,800 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data/dfe9c9836/2aacee9f48a841b2a773f1f07f639c3c [2022-12-14 22:04:53,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:04:53,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:04:53,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:04:53,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:04:53,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:04:53,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:04:53" (1/1) ... [2022-12-14 22:04:53,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763c9cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:53, skipping insertion in model container [2022-12-14 22:04:53,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:04:53" (1/1) ... [2022-12-14 22:04:53,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:04:53,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:04:54,076 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:04:54,356 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:04:54,360 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:04:54,361 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:04:54,363 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:04:54,363 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:04:54,382 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:04:54,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:04:54,390 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:04:54,403 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:04:54,429 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:04:54,431 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:04:54,431 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:04:54,433 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:04:54,433 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:04:54,437 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:04:54,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:04:54,563 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:04:54,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54 WrapperNode [2022-12-14 22:04:54,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:04:54,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:04:54,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:04:54,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:04:54,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,627 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 22:04:54,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:04:54,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:04:54,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:04:54,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:04:54,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,644 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:04:54,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:04:54,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:04:54,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:04:54,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:04:54" (1/1) ... [2022-12-14 22:04:54,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:04:54,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:04:54,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:04:54,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:04:54,709 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:04:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:04:54,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:04:54,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:04:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:04:54,709 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:04:54,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:04:54,830 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:04:54,832 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:04:54,953 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:04:55,037 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:04:55,037 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:04:55,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:55 BoogieIcfgContainer [2022-12-14 22:04:55,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:04:55,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:04:55,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:04:55,051 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:04:55,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:55" (1/1) ... [2022-12-14 22:04:55,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:04:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 22:04:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 22:04:55,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:04:55,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:55,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:04:55,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:04:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:04:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:04:55,363 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:04:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:04:55,396 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:04:55,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:04:55 ImpRootNode [2022-12-14 22:04:55,421 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:04:55,422 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:04:55,422 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:04:55,422 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:04:55,423 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:55" (3/4) ... [2022-12-14 22:04:55,426 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:04:55,426 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:04:55,427 INFO L158 Benchmark]: Toolchain (without parser) took 1623.91ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 102.6MB in the beginning and 108.8MB in the end (delta: -6.2MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2022-12-14 22:04:55,427 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory is still 111.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:04:55,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 760.57ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 102.2MB in the beginning and 158.1MB in the end (delta: -55.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-12-14 22:04:55,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.35ms. Allocated memory is still 201.3MB. Free memory was 158.1MB in the beginning and 154.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:04:55,429 INFO L158 Benchmark]: Boogie Preprocessor took 18.16ms. Allocated memory is still 201.3MB. Free memory was 154.9MB in the beginning and 153.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:04:55,430 INFO L158 Benchmark]: RCFGBuilder took 392.40ms. Allocated memory is still 201.3MB. Free memory was 153.9MB in the beginning and 132.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 22:04:55,430 INFO L158 Benchmark]: CodeCheck took 380.96ms. Allocated memory is still 201.3MB. Free memory was 132.9MB in the beginning and 109.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 22:04:55,431 INFO L158 Benchmark]: Witness Printer took 4.24ms. Allocated memory is still 201.3MB. Free memory was 109.8MB in the beginning and 108.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:04:55,433 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1559]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [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}] [L1414] COND TRUE line != ((void *)0) [L1568] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1569] CALL CWE191_Integer_Underflow__int_rand_postdec_14_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE globalFive==5 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1556] COND TRUE globalFive==5 [L1559] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory is still 111.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 760.57ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 102.2MB in the beginning and 158.1MB in the end (delta: -55.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.35ms. Allocated memory is still 201.3MB. Free memory was 158.1MB in the beginning and 154.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.16ms. Allocated memory is still 201.3MB. Free memory was 154.9MB in the beginning and 153.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 392.40ms. Allocated memory is still 201.3MB. Free memory was 153.9MB in the beginning and 132.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 380.96ms. Allocated memory is still 201.3MB. Free memory was 132.9MB in the beginning and 109.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.24ms. Allocated memory is still 201.3MB. Free memory was 109.8MB in the beginning and 108.8MB in the end (delta: 1.0MB). 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 22:04:55,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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 7cb1cbc2894625d806f8909c2cfa5b2472c674605089a92fe0ac030e304dde65 --- 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 22:04:57,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:04:57,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:04:57,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:04:57,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:04:57,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:04:57,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:04:57,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:04:57,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:04:57,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:04:57,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:04:57,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:04:57,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:04:57,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:04:57,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:04:57,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:04:57,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:04:57,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:04:57,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:04:57,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:04:57,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:04:57,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:04:57,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:04:57,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:04:57,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:04:57,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:04:57,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:04:57,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:04:57,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:04:57,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:04:57,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:04:57,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:04:57,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:04:57,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:04:57,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:04:57,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:04:57,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:04:57,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:04:57,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:04:57,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:04:57,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:04:57,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:04:57,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:04:57,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:04:57,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:04:57,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:04:57,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:04:57,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:04:57,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:04:57,145 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:04:57,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:04:57,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:04:57,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:04:57,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:04:57,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:04:57,146 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:04:57,146 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:04:57,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:04:57,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:04:57,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:04:57,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:04:57,147 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:04:57,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:04:57,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:04:57,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:04:57,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:04:57,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:04:57,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:04:57,149 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:04:57,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:04:57,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:04:57,149 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:04:57,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:04:57,158 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_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1cbc2894625d806f8909c2cfa5b2472c674605089a92fe0ac030e304dde65 [2022-12-14 22:04:57,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:04:57,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:04:57,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:04:57,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:04:57,417 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:04:57,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_14_bad.i [2022-12-14 22:05:00,029 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:05:00,276 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:05:00,276 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_14_bad.i [2022-12-14 22:05:00,306 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data/c2d5fbe33/ccb2ab58fc6244328eaf70000106ae14/FLAG42bace0fa [2022-12-14 22:05:00,317 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/data/c2d5fbe33/ccb2ab58fc6244328eaf70000106ae14 [2022-12-14 22:05:00,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:05:00,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:05:00,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:05:00,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:05:00,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:05:00,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:05:00" (1/1) ... [2022-12-14 22:05:00,327 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 14.12 10:05:00, skipping insertion in model container [2022-12-14 22:05:00,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:05:00" (1/1) ... [2022-12-14 22:05:00,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:05:00,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:05:00,693 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:05:01,056 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:05:01,060 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:05:01,062 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:05:01,063 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:05:01,064 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:05:01,082 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:05:01,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:05:01,100 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:05:01,116 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:05:01,166 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:05:01,167 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:05:01,168 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:05:01,170 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:05:01,171 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:05:01,176 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:05:01,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:05:01,296 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:05:01,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01 WrapperNode [2022-12-14 22:05:01,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:05:01,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:05:01,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:05:01,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:05:01,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,350 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 22:05:01,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:05:01,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:05:01,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:05:01,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:05:01,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,375 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:05:01,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:05:01,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:05:01,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:05:01,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:05:01,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:05:01,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:05:01,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:05:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:05:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:05:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:05:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:05:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:05:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:05:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:05:01,555 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:05:01,557 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:05:01,664 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:05:01,719 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:05:01,719 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:05:01,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:05:01 BoogieIcfgContainer [2022-12-14 22:05:01,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:05:01,722 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:05:01,723 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:05:01,735 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:05:01,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:05:01" (1/1) ... [2022-12-14 22:05:01,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:05:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 22:05:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 22:05:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:05:01,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:01,831 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 22:05:01,835 INFO L158 Benchmark]: Toolchain (without parser) took 1513.20ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 46.3MB in the end (delta: 9.6MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-12-14 22:05:01,835 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:05:01,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 974.61ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 32.4MB in the end (delta: 23.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2022-12-14 22:05:01,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.70ms. Allocated memory is still 79.7MB. Free memory was 32.4MB in the beginning and 51.8MB in the end (delta: -19.4MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-12-14 22:05:01,837 INFO L158 Benchmark]: Boogie Preprocessor took 28.63ms. Allocated memory is still 79.7MB. Free memory was 51.8MB in the beginning and 49.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:05:01,838 INFO L158 Benchmark]: RCFGBuilder took 341.60ms. Allocated memory is still 79.7MB. Free memory was 49.7MB in the beginning and 30.8MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:05:01,838 INFO L158 Benchmark]: CodeCheck took 111.13ms. Allocated memory is still 79.7MB. Free memory was 30.8MB in the beginning and 46.3MB in the end (delta: -15.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:05:01,842 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 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 974.61ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 32.4MB in the end (delta: 23.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.70ms. Allocated memory is still 79.7MB. Free memory was 32.4MB in the beginning and 51.8MB in the end (delta: -19.4MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.63ms. Allocated memory is still 79.7MB. Free memory was 51.8MB in the beginning and 49.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 341.60ms. Allocated memory is still 79.7MB. Free memory was 49.7MB in the beginning and 30.8MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 111.13ms. Allocated memory is still 79.7MB. Free memory was 30.8MB in the beginning and 46.3MB in the end (delta: -15.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:05:01,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0d4cf3-3a73-4522-888e-c46a4919ab97/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