./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_34_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/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_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/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_2f283d15-3534-460e-8a19-98e0837de79e/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 405e9ca13eab5f308af109efafd9e89dbc845a44a3f54170eeee1016d6a2f055 --- 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 18:21:33,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:21:33,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:21:33,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:21:33,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:21:33,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:21:33,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:21:33,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:21:33,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:21:33,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:21:33,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:21:33,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:21:33,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:21:33,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:21:33,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:21:33,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:21:33,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:21:33,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:21:33,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:21:33,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:21:33,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:21:33,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:21:33,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:21:33,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:21:33,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:21:33,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:21:33,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:21:33,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:21:33,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:21:33,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:21:33,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:21:33,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:21:33,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:21:33,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:21:33,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:21:33,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:21:33,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:21:33,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:21:33,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:21:33,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:21:33,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:21:33,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:21:33,789 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:21:33,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:21:33,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:21:33,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:21:33,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:21:33,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:21:33,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:21:33,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:21:33,792 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:21:33,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:21:33,792 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:21:33,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:21:33,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:21:33,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:21:33,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:21:33,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:21:33,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:21:33,793 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:21:33,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:21:33,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:21:33,793 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_2f283d15-3534-460e-8a19-98e0837de79e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 405e9ca13eab5f308af109efafd9e89dbc845a44a3f54170eeee1016d6a2f055 [2022-12-14 18:21:33,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:21:34,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:21:34,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:21:34,015 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:21:34,016 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:21:34,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_34_bad.i [2022-12-14 18:21:36,688 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:21:36,905 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:21:36,905 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_34_bad.i [2022-12-14 18:21:36,919 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data/c5340e502/5086ac7799794268a7a63f22197e1a95/FLAG557c44d24 [2022-12-14 18:21:36,929 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data/c5340e502/5086ac7799794268a7a63f22197e1a95 [2022-12-14 18:21:36,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:21:36,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:21:36,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:21:36,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:21:36,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:21:36,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:21:36" (1/1) ... [2022-12-14 18:21:36,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af9e6ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:36, skipping insertion in model container [2022-12-14 18:21:36,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:21:36" (1/1) ... [2022-12-14 18:21:36,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:21:36,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:21:37,213 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:21:37,479 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:21:37,483 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:37,485 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:37,486 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:37,487 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:37,506 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:21:37,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:21:37,514 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:21:37,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:21:37,562 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:21:37,564 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:37,565 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:37,567 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:37,567 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:37,572 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:21:37,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:21:37,694 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:21:37,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37 WrapperNode [2022-12-14 18:21:37,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:21:37,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:21:37,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:21:37,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:21:37,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,731 INFO L138 Inliner]: procedures = 499, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-14 18:21:37,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:21:37,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:21:37,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:21:37,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:21:37,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,754 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:21:37,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:21:37,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:21:37,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:21:37,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:37" (1/1) ... [2022-12-14 18:21:37,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:21:37,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:21:37,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:21:37,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:21:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:21:37,814 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:21:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:21:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:21:37,924 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:21:37,927 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:21:38,052 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:21:38,118 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:21:38,118 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:21:38,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:21:38 BoogieIcfgContainer [2022-12-14 18:21:38,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:21:38,122 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:21:38,122 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:21:38,131 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:21:38,132 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:21:38" (1/1) ... [2022-12-14 18:21:38,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:21:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 18:21:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 18:21:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:21:38,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:38,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:21:38,344 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:21:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:21:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:21:38,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:21:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:21:38,508 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 18:21:38,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:21:38 ImpRootNode [2022-12-14 18:21:38,533 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:21:38,534 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:21:38,534 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:21:38,534 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:21:38,535 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:21:38" (3/4) ... [2022-12-14 18:21:38,538 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:21:38,538 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:21:38,539 INFO L158 Benchmark]: Toolchain (without parser) took 1606.51ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 78.3MB in the beginning and 76.8MB in the end (delta: 1.6MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2022-12-14 18:21:38,540 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 90.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:21:38,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 760.72ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 78.0MB in the beginning and 80.7MB in the end (delta: -2.7MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2022-12-14 18:21:38,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.11ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 77.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:21:38,541 INFO L158 Benchmark]: Boogie Preprocessor took 26.07ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 75.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:21:38,542 INFO L158 Benchmark]: RCFGBuilder took 362.06ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 103.0MB in the end (delta: -27.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:21:38,542 INFO L158 Benchmark]: CodeCheck took 411.77ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 76.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 18:21:38,542 INFO L158 Benchmark]: Witness Printer took 4.31ms. Allocated memory is still 142.6MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:21:38,545 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: 1563]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1558, overapproximation of bitwiseAnd at line 1558. 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); [L1572] 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) [L1572] 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] [L1573] CALL CWE191_Integer_Underflow__int_rand_postdec_34_bad() [L1555] int data; [L1556] CWE191_Integer_Underflow__int_rand_postdec_34_unionType myUnion; [L1557] data = 0 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1559] myUnion.unionFirst = data [L1561] EXPR myUnion.unionSecond [L1561] int data = myUnion.unionSecond; [L1563] data-- VAL [data=-2147483648, 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, myUnion={21658:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 90.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 760.72ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 78.0MB in the beginning and 80.7MB in the end (delta: -2.7MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.11ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 77.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.07ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 75.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 362.06ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 103.0MB in the end (delta: -27.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 411.77ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 76.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 4.31ms. Allocated memory is still 142.6MB. Free memory is still 76.8MB. 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 18:21:38,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/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_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/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_2f283d15-3534-460e-8a19-98e0837de79e/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 405e9ca13eab5f308af109efafd9e89dbc845a44a3f54170eeee1016d6a2f055 --- 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 18:21:40,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:21:40,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:21:40,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:21:40,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:21:40,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:21:40,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:21:40,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:21:40,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:21:40,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:21:40,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:21:40,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:21:40,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:21:40,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:21:40,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:21:40,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:21:40,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:21:40,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:21:40,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:21:40,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:21:40,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:21:40,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:21:40,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:21:40,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:21:40,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:21:40,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:21:40,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:21:40,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:21:40,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:21:40,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:21:40,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:21:40,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:21:40,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:21:40,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:21:40,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:21:40,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:21:40,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:21:40,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:21:40,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:21:40,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:21:40,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:21:40,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:21:40,205 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:21:40,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:21:40,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:21:40,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:21:40,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:21:40,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:21:40,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:21:40,208 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:21:40,208 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:21:40,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:21:40,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:21:40,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:21:40,208 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:21:40,208 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:21:40,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:21:40,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:21:40,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:21:40,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:21:40,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:21:40,209 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:21:40,209 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:21:40,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:21:40,209 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:21:40,209 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:21:40,209 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_2f283d15-3534-460e-8a19-98e0837de79e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 405e9ca13eab5f308af109efafd9e89dbc845a44a3f54170eeee1016d6a2f055 [2022-12-14 18:21:40,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:21:40,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:21:40,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:21:40,425 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:21:40,425 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:21:40,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_34_bad.i [2022-12-14 18:21:43,114 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:21:43,346 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:21:43,346 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_34_bad.i [2022-12-14 18:21:43,360 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data/70d5b647d/293224963f5540f9825126c920eaa4be/FLAG8d749da8a [2022-12-14 18:21:43,371 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/data/70d5b647d/293224963f5540f9825126c920eaa4be [2022-12-14 18:21:43,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:21:43,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:21:43,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:21:43,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:21:43,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:21:43,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:21:43" (1/1) ... [2022-12-14 18:21:43,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be2a7f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:43, skipping insertion in model container [2022-12-14 18:21:43,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:21:43" (1/1) ... [2022-12-14 18:21:43,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:21:43,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:21:43,664 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:21:43,980 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:21:43,984 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:43,985 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:43,987 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:43,987 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:44,004 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:21:44,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:21:44,014 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:21:44,028 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:21:44,060 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:21:44,061 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:44,062 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:21:44,064 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:44,064 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:21:44,068 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:21:44,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:21:44,159 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:21:44,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44 WrapperNode [2022-12-14 18:21:44,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:21:44,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:21:44,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:21:44,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:21:44,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,196 INFO L138 Inliner]: procedures = 504, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-14 18:21:44,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:21:44,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:21:44,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:21:44,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:21:44,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,216 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:21:44,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:21:44,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:21:44,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:21:44,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:21:44,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:21:44,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:21:44,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:21:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:21:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:21:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:21:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:21:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:21:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:21:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:21:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:21:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:21:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:21:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:21:44,381 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:21:44,383 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:21:44,512 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:21:44,576 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:21:44,577 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:21:44,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:21:44 BoogieIcfgContainer [2022-12-14 18:21:44,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:21:44,580 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:21:44,580 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:21:44,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:21:44,590 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:21:44" (1/1) ... [2022-12-14 18:21:44,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:21:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 18:21:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 18:21:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:21:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:44,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:44,678 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 18:21:44,682 INFO L158 Benchmark]: Toolchain (without parser) took 1307.40ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.1MB in the beginning and 52.9MB in the end (delta: 6.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-12-14 18:21:44,682 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:21:44,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.18ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 58.9MB in the beginning and 53.4MB in the end (delta: 5.5MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2022-12-14 18:21:44,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.01ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 50.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:21:44,684 INFO L158 Benchmark]: Boogie Preprocessor took 21.92ms. Allocated memory is still 100.7MB. Free memory was 50.2MB in the beginning and 48.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:21:44,684 INFO L158 Benchmark]: RCFGBuilder took 359.78ms. Allocated memory is still 100.7MB. Free memory was 48.1MB in the beginning and 59.4MB in the end (delta: -11.3MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-14 18:21:44,685 INFO L158 Benchmark]: CodeCheck took 100.26ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 52.9MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:21:44,688 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 0.16ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.18ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 58.9MB in the beginning and 53.4MB in the end (delta: 5.5MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.01ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 50.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.92ms. Allocated memory is still 100.7MB. Free memory was 50.2MB in the beginning and 48.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 359.78ms. Allocated memory is still 100.7MB. Free memory was 48.1MB in the beginning and 59.4MB in the end (delta: -11.3MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * CodeCheck took 100.26ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 52.9MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:21:44,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f283d15-3534-460e-8a19-98e0837de79e/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