./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_32_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_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/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_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/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_0ec00add-224b-4e9f-89fa-af272b8513a3/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 c8a96ec157c824939823b5edff4d92b4281dc1fefd76977ad079ed81045d850a --- 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 22:19:11,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:19:11,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:19:11,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:19:11,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:19:11,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:19:11,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:19:11,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:19:11,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:19:11,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:19:11,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:19:11,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:19:11,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:19:11,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:19:11,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:19:11,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:19:11,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:19:11,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:19:11,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:19:11,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:19:11,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:19:11,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:19:11,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:19:11,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:19:11,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:19:11,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:19:11,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:19:11,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:19:11,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:19:11,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:19:11,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:19:11,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:19:11,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:19:11,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:19:11,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:19:11,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:19:11,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:19:11,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:19:11,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:19:11,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:19:11,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:19:11,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:19:11,840 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:19:11,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:19:11,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:19:11,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:19:11,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:19:11,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:19:11,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:19:11,842 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:19:11,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:19:11,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:19:11,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:19:11,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:19:11,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:19:11,843 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:19:11,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:19:11,843 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:19:11,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:19:11,843 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:19:11,843 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:19:11,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:19:11,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:19:11,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:19:11,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:19:11,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:19:11,844 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:19:11,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:19:11,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:19:11,844 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_0ec00add-224b-4e9f-89fa-af272b8513a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8a96ec157c824939823b5edff4d92b4281dc1fefd76977ad079ed81045d850a [2022-12-14 22:19:12,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:19:12,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:19:12,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:19:12,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:19:12,021 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:19:12,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_32_bad.i [2022-12-14 22:19:14,646 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:19:14,856 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:19:14,856 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_32_bad.i [2022-12-14 22:19:14,869 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data/041b97983/8c508418c3d34a4db64889275c377186/FLAG4bfbdc166 [2022-12-14 22:19:14,880 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data/041b97983/8c508418c3d34a4db64889275c377186 [2022-12-14 22:19:14,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:19:14,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:19:14,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:19:14,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:19:14,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:19:14,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:19:14" (1/1) ... [2022-12-14 22:19:14,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c72e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:14, skipping insertion in model container [2022-12-14 22:19:14,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:19:14" (1/1) ... [2022-12-14 22:19:14,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:19:14,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:19:15,167 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:19:15,469 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:19:15,473 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:15,475 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:15,476 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:15,477 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:15,497 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:19:15,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:19:15,505 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:19:15,518 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:19:15,546 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:19:15,548 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:15,548 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:15,550 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:15,550 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:15,554 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:19:15,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:19:15,633 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:19:15,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15 WrapperNode [2022-12-14 22:19:15,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:19:15,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:19:15,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:19:15,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:19:15,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,672 INFO L138 Inliner]: procedures = 499, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-14 22:19:15,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:19:15,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:19:15,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:19:15,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:19:15,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,689 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:19:15,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:19:15,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:19:15,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:19:15,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:15" (1/1) ... [2022-12-14 22:19:15,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:19:15,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:19:15,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:19:15,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:19:15,755 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:19:15,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:19:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:19:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:19:15,860 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:19:15,861 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:19:15,980 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:19:16,055 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:19:16,055 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:19:16,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:16 BoogieIcfgContainer [2022-12-14 22:19:16,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:19:16,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:19:16,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:19:16,067 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:19:16,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:16" (1/1) ... [2022-12-14 22:19:16,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:19:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:19:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:19:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:19:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:16,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:19:16,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:19:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:19:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:19:16,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:19:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:19:16,475 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:19:16,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:19:16 ImpRootNode [2022-12-14 22:19:16,500 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:19:16,501 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:19:16,501 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:19:16,501 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:19:16,502 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:16" (3/4) ... [2022-12-14 22:19:16,505 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:19:16,505 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:19:16,506 INFO L158 Benchmark]: Toolchain (without parser) took 1623.17ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 124.1MB in the beginning and 119.7MB in the end (delta: 4.4MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2022-12-14 22:19:16,506 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:19:16,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 750.68ms. Allocated memory is still 159.4MB. Free memory was 124.1MB in the beginning and 62.1MB in the end (delta: 62.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-14 22:19:16,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.10ms. Allocated memory is still 159.4MB. Free memory was 61.4MB in the beginning and 58.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:19:16,508 INFO L158 Benchmark]: Boogie Preprocessor took 18.88ms. Allocated memory is still 159.4MB. Free memory was 58.7MB in the beginning and 57.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:19:16,508 INFO L158 Benchmark]: RCFGBuilder took 365.63ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 56.6MB in the beginning and 145.9MB in the end (delta: -89.3MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2022-12-14 22:19:16,509 INFO L158 Benchmark]: CodeCheck took 441.87ms. Allocated memory is still 192.9MB. Free memory was 145.9MB in the beginning and 119.7MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 22:19:16,509 INFO L158 Benchmark]: Witness Printer took 4.12ms. Allocated memory is still 192.9MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:19:16,512 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: 0.4s, 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); [L1570] 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) [L1570] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1571] CALL CWE191_Integer_Underflow__int_rand_sub_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 - 1 VAL [data=-2147483648, data=-2147483648, data={17070:0}, dataPtr1={17070:0}, dataPtr2={17070:0}, 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 0.18ms. Allocated memory is still 104.9MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 750.68ms. Allocated memory is still 159.4MB. Free memory was 124.1MB in the beginning and 62.1MB in the end (delta: 62.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.10ms. Allocated memory is still 159.4MB. Free memory was 61.4MB in the beginning and 58.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.88ms. Allocated memory is still 159.4MB. Free memory was 58.7MB in the beginning and 57.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 365.63ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 56.6MB in the beginning and 145.9MB in the end (delta: -89.3MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * CodeCheck took 441.87ms. Allocated memory is still 192.9MB. Free memory was 145.9MB in the beginning and 119.7MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 4.12ms. Allocated memory is still 192.9MB. Free memory is still 119.7MB. 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 22:19:16,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/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_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/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_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/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_0ec00add-224b-4e9f-89fa-af272b8513a3/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 c8a96ec157c824939823b5edff4d92b4281dc1fefd76977ad079ed81045d850a --- 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 22:19:18,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:19:18,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:19:18,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:19:18,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:19:18,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:19:18,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:19:18,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:19:18,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:19:18,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:19:18,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:19:18,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:19:18,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:19:18,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:19:18,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:19:18,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:19:18,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:19:18,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:19:18,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:19:18,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:19:18,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:19:18,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:19:18,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:19:18,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:19:18,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:19:18,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:19:18,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:19:18,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:19:18,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:19:18,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:19:18,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:19:18,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:19:18,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:19:18,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:19:18,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:19:18,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:19:18,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:19:18,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:19:18,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:19:18,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:19:18,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:19:18,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:19:18,255 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:19:18,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:19:18,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:19:18,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:19:18,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:19:18,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:19:18,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:19:18,257 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:19:18,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:19:18,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:19:18,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:19:18,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:19:18,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:19:18,259 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:19:18,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:19:18,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:19:18,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:19:18,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:19:18,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:19:18,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:19:18,259 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:19:18,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:19:18,260 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:19:18,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:19:18,260 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_0ec00add-224b-4e9f-89fa-af272b8513a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8a96ec157c824939823b5edff4d92b4281dc1fefd76977ad079ed81045d850a [2022-12-14 22:19:18,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:19:18,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:19:18,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:19:18,490 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:19:18,490 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:19:18,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_32_bad.i [2022-12-14 22:19:21,183 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:19:21,454 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:19:21,454 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_32_bad.i [2022-12-14 22:19:21,467 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data/9f1634645/81b322052c114a1b9fe9cd4533ff0642/FLAG20271279d [2022-12-14 22:19:21,478 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/data/9f1634645/81b322052c114a1b9fe9cd4533ff0642 [2022-12-14 22:19:21,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:19:21,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:19:21,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:19:21,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:19:21,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:19:21,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:19:21" (1/1) ... [2022-12-14 22:19:21,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d42f17b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:21, skipping insertion in model container [2022-12-14 22:19:21,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:19:21" (1/1) ... [2022-12-14 22:19:21,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:19:21,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:19:21,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:19:22,113 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:19:22,116 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:22,118 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:22,120 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:22,120 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:22,140 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:19:22,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:19:22,153 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:19:22,171 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:19:22,220 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:19:22,221 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:22,229 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:19:22,231 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:22,232 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:19:22,237 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:19:22,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:19:22,335 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:19:22,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22 WrapperNode [2022-12-14 22:19:22,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:19:22,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:19:22,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:19:22,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:19:22,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,388 INFO L138 Inliner]: procedures = 504, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-14 22:19:22,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:19:22,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:19:22,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:19:22,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:19:22,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,421 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:19:22,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:19:22,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:19:22,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:19:22,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:19:22,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:19:22,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:19:22,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:19:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:19:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:19:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:19:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:19:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:19:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:19:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:19:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:19:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:19:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:19:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:19:22,617 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:19:22,618 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:19:22,756 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:19:22,809 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:19:22,809 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:19:22,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:22 BoogieIcfgContainer [2022-12-14 22:19:22,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:19:22,812 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:19:22,812 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:19:22,820 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:19:22,820 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:22" (1/1) ... [2022-12-14 22:19:22,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:19:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:19:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:19:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:19:22,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:22,896 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 22:19:22,899 INFO L158 Benchmark]: Toolchain (without parser) took 1417.28ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 42.5MB in the beginning and 43.5MB in the end (delta: -1.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 22:19:22,899 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:19:22,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.32ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 42.2MB in the beginning and 54.0MB in the end (delta: -11.8MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-12-14 22:19:22,900 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.33ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 51.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:19:22,900 INFO L158 Benchmark]: Boogie Preprocessor took 38.25ms. Allocated memory is still 81.8MB. Free memory was 51.1MB in the beginning and 49.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:19:22,900 INFO L158 Benchmark]: RCFGBuilder took 382.98ms. Allocated memory is still 81.8MB. Free memory was 49.0MB in the beginning and 49.9MB in the end (delta: -910.9kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:19:22,901 INFO L158 Benchmark]: CodeCheck took 85.16ms. Allocated memory is still 81.8MB. Free memory was 49.9MB in the beginning and 43.5MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:19:22,903 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.32ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 42.2MB in the beginning and 54.0MB in the end (delta: -11.8MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.33ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 51.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.25ms. Allocated memory is still 81.8MB. Free memory was 51.1MB in the beginning and 49.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 382.98ms. Allocated memory is still 81.8MB. Free memory was 49.0MB in the beginning and 49.9MB in the end (delta: -910.9kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 85.16ms. Allocated memory is still 81.8MB. Free memory was 49.9MB in the beginning and 43.5MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:19:22,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ec00add-224b-4e9f-89fa-af272b8513a3/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