./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_61_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_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/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_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_61_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/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_c7e34e31-7333-40b1-a9c9-14c030fab36e/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 f477b5fb0e7c3844245e013fefa70a4cbac2bb935d243d894c8ceb7ab6616078 --- 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 22:55:00,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:55:00,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:55:00,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:55:00,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:55:00,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:55:00,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:55:00,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:55:00,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:55:00,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:55:00,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:55:00,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:55:00,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:55:00,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:55:00,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:55:00,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:55:00,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:55:00,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:55:00,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:55:00,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:55:00,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:55:00,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:55:00,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:55:00,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:55:00,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:55:00,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:55:00,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:55:00,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:55:00,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:55:00,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:55:00,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:55:00,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:55:00,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:55:00,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:55:00,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:55:00,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:55:00,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:55:00,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:55:00,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:55:00,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:55:00,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:55:00,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:55:00,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:55:00,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:55:00,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:55:00,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:55:00,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:55:00,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:55:00,753 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:55:00,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:55:00,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:55:00,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:55:00,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:55:00,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:55:00,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:55:00,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:00,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:55:00,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:55:00,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:55:00,755 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:55:00,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:55:00,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:55:00,755 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_c7e34e31-7333-40b1-a9c9-14c030fab36e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f477b5fb0e7c3844245e013fefa70a4cbac2bb935d243d894c8ceb7ab6616078 [2022-12-14 22:55:00,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:55:00,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:55:00,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:55:00,968 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:55:00,969 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:55:00,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_61_bad.i [2022-12-14 22:55:03,545 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:55:03,808 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:55:03,809 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_61_bad.i [2022-12-14 22:55:03,824 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data/fe167e34b/fb6372b34aa4456aad662e3267daf485/FLAGb9efd2fa3 [2022-12-14 22:55:04,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data/fe167e34b/fb6372b34aa4456aad662e3267daf485 [2022-12-14 22:55:04,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:55:04,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:55:04,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:04,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:55:04,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:55:04,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4d62cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04, skipping insertion in model container [2022-12-14 22:55:04,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:55:04,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:55:04,420 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:55:04,749 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:55:04,753 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:04,755 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:04,757 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:04,757 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:04,779 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:55:04,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:04,789 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:55:04,804 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:55:04,836 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:55:04,837 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:04,838 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:04,840 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:04,840 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:04,844 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:55:04,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:04,923 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:55:04,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04 WrapperNode [2022-12-14 22:55:04,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:04,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:04,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:55:04,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:55:04,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,979 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2022-12-14 22:55:04,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:04,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:55:04,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:55:04,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:55:04,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:04,998 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:05,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:05,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:55:05,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:55:05,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:55:05,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:55:05,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:04" (1/1) ... [2022-12-14 22:55:05,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:05,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:55:05,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:55:05,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:55:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:55:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:55:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:55:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:55:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:55:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:55:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:55:05,160 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:55:05,161 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:55:05,274 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:55:05,338 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:55:05,338 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:55:05,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:05 BoogieIcfgContainer [2022-12-14 22:55:05,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:55:05,342 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:55:05,342 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:55:05,352 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:55:05,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:05" (1/1) ... [2022-12-14 22:55:05,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:55:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:55:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:55:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:55:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:05,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:55:05,566 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:55:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:55:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:55:05,672 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:55:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:55:05,709 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:55:05,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:55:05 ImpRootNode [2022-12-14 22:55:05,738 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:55:05,739 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:55:05,739 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:55:05,739 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:55:05,740 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:05" (3/4) ... [2022-12-14 22:55:05,744 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:55:05,744 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:55:05,745 INFO L158 Benchmark]: Toolchain (without parser) took 1604.58ms. Allocated memory is still 151.0MB. Free memory was 112.9MB in the beginning and 74.1MB in the end (delta: 38.8MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-12-14 22:55:05,745 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 119.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:55:05,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.15ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 49.9MB in the end (delta: 62.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-14 22:55:05,746 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.09ms. Allocated memory is still 151.0MB. Free memory was 49.9MB in the beginning and 118.9MB in the end (delta: -69.0MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-12-14 22:55:05,747 INFO L158 Benchmark]: Boogie Preprocessor took 22.04ms. Allocated memory is still 151.0MB. Free memory was 118.9MB in the beginning and 117.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:55:05,748 INFO L158 Benchmark]: RCFGBuilder took 338.27ms. Allocated memory is still 151.0MB. Free memory was 117.6MB in the beginning and 97.9MB in the end (delta: 19.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 22:55:05,748 INFO L158 Benchmark]: CodeCheck took 396.41ms. Allocated memory is still 151.0MB. Free memory was 97.9MB in the beginning and 74.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 22:55:05,749 INFO L158 Benchmark]: Witness Printer took 4.91ms. Allocated memory is still 151.0MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:55:05,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1555]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1570, overapproximation of bitwiseAnd at line 1570. 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); [L1563] 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) [L1563] 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] [L1564] CALL CWE191_Integer_Underflow__int_rand_postdec_61_bad() [L1551] int data; [L1552] data = 0 [L1553] CALL, EXPR CWE191_Integer_Underflow__int_rand_postdec_61b_badSource(data) [L1570] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1570] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1570] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1571] return data; [L1553] RET, EXPR CWE191_Integer_Underflow__int_rand_postdec_61b_badSource(data) [L1553] data = CWE191_Integer_Underflow__int_rand_postdec_61b_badSource(data) [L1555] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 119.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.15ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 49.9MB in the end (delta: 62.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.09ms. Allocated memory is still 151.0MB. Free memory was 49.9MB in the beginning and 118.9MB in the end (delta: -69.0MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.04ms. Allocated memory is still 151.0MB. Free memory was 118.9MB in the beginning and 117.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 338.27ms. Allocated memory is still 151.0MB. Free memory was 117.6MB in the beginning and 97.9MB in the end (delta: 19.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 396.41ms. Allocated memory is still 151.0MB. Free memory was 97.9MB in the beginning and 74.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.91ms. Allocated memory is still 151.0MB. Free memory is still 74.1MB. 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 22:55:05,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/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_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/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_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_61_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/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_c7e34e31-7333-40b1-a9c9-14c030fab36e/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 f477b5fb0e7c3844245e013fefa70a4cbac2bb935d243d894c8ceb7ab6616078 --- 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 22:55:07,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:55:07,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:55:07,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:55:07,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:55:07,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:55:07,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:55:07,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:55:07,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:55:07,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:55:07,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:55:07,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:55:07,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:55:07,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:55:07,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:55:07,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:55:07,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:55:07,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:55:07,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:55:07,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:55:07,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:55:07,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:55:07,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:55:07,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:55:07,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:55:07,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:55:07,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:55:07,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:55:07,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:55:07,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:55:07,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:55:07,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:55:07,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:55:07,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:55:07,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:55:07,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:55:07,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:55:07,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:55:07,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:55:07,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:55:07,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:55:07,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:55:07,505 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:55:07,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:55:07,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:55:07,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:55:07,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:55:07,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:55:07,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:55:07,508 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:55:07,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:55:07,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:55:07,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:55:07,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:55:07,508 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:55:07,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:55:07,509 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:55:07,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:55:07,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:55:07,509 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:55:07,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:55:07,509 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:55:07,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:55:07,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:55:07,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:07,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:55:07,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:55:07,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:55:07,511 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:55:07,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:55:07,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:55:07,511 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:55:07,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:55:07,511 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_c7e34e31-7333-40b1-a9c9-14c030fab36e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f477b5fb0e7c3844245e013fefa70a4cbac2bb935d243d894c8ceb7ab6616078 [2022-12-14 22:55:07,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:55:07,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:55:07,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:55:07,761 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:55:07,761 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:55:07,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_61_bad.i [2022-12-14 22:55:10,269 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:55:10,474 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:55:10,474 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_61_bad.i [2022-12-14 22:55:10,488 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data/9965ac7c9/b8b7ce05f12b4a0884fce9392511e8a2/FLAG43d321b56 [2022-12-14 22:55:10,499 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/data/9965ac7c9/b8b7ce05f12b4a0884fce9392511e8a2 [2022-12-14 22:55:10,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:55:10,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:55:10,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:10,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:55:10,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:55:10,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:10" (1/1) ... [2022-12-14 22:55:10,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@642df858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:10, skipping insertion in model container [2022-12-14 22:55:10,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:10" (1/1) ... [2022-12-14 22:55:10,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:55:10,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:55:10,780 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:55:11,093 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:55:11,097 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:11,098 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:11,100 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:11,100 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:11,118 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:55:11,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:11,132 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:55:11,147 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:55:11,189 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:55:11,190 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:11,191 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:55:11,192 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:11,193 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:55:11,196 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:55:11,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:11,302 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:55:11,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11 WrapperNode [2022-12-14 22:55:11,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:11,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:11,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:55:11,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:55:11,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,341 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-14 22:55:11,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:11,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:55:11,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:55:11,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:55:11,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,359 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:55:11,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:55:11,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:55:11,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:55:11,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:11,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:55:11,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:55:11,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:55:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:55:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:55:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:55:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:55:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:55:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:55:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:55:11,558 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:55:11,560 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:55:11,693 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:55:11,758 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:55:11,758 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:55:11,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:11 BoogieIcfgContainer [2022-12-14 22:55:11,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:55:11,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:55:11,762 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:55:11,770 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:55:11,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:11" (1/1) ... [2022-12-14 22:55:11,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:55:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:55:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:55:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:55:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:11,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:11,878 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 22:55:11,881 INFO L158 Benchmark]: Toolchain (without parser) took 1379.15ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 38.1MB in the beginning and 57.5MB in the end (delta: -19.4MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-12-14 22:55:11,882 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.9MB in the beginning and 26.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:55:11,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.53ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 37.9MB in the beginning and 46.6MB in the end (delta: -8.7MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-12-14 22:55:11,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.53ms. Allocated memory is still 88.1MB. Free memory was 46.6MB in the beginning and 43.3MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:55:11,883 INFO L158 Benchmark]: Boogie Preprocessor took 20.09ms. Allocated memory is still 88.1MB. Free memory was 43.3MB in the beginning and 41.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:55:11,884 INFO L158 Benchmark]: RCFGBuilder took 398.40ms. Allocated memory is still 88.1MB. Free memory was 41.2MB in the beginning and 48.7MB in the end (delta: -7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:55:11,884 INFO L158 Benchmark]: CodeCheck took 118.37ms. Allocated memory is still 88.1MB. Free memory was 48.7MB in the beginning and 57.5MB in the end (delta: -8.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:55:11,886 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 48.2MB. Free memory was 26.9MB in the beginning and 26.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.53ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 37.9MB in the beginning and 46.6MB in the end (delta: -8.7MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.53ms. Allocated memory is still 88.1MB. Free memory was 46.6MB in the beginning and 43.3MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.09ms. Allocated memory is still 88.1MB. Free memory was 43.3MB in the beginning and 41.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 398.40ms. Allocated memory is still 88.1MB. Free memory was 41.2MB in the beginning and 48.7MB in the end (delta: -7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 118.37ms. Allocated memory is still 88.1MB. Free memory was 48.7MB in the beginning and 57.5MB in the end (delta: -8.8MB). 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 22:55:11,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e34e31-7333-40b1-a9c9-14c030fab36e/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