./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_16_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_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/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_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/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_73dc9f61-967f-4954-ae10-006e73130980/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 dfa76c4424367ace8e0176609f5d9288e8afd6894711b39fd044730a361a1a9e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:57:34,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:57:34,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:57:34,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:57:34,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:57:34,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:57:34,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:57:34,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:57:34,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:57:34,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:57:34,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:57:34,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:57:34,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:57:34,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:57:34,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:57:34,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:57:34,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:57:34,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:57:34,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:57:34,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:57:34,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:57:34,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:57:34,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:57:34,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:57:34,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:57:34,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:57:34,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:57:34,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:57:34,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:57:34,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:57:34,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:57:34,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:57:34,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:57:34,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:57:34,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:57:34,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:57:34,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:57:34,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:57:34,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:57:34,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:57:34,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:57:34,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:57:34,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:57:34,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:57:34,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:57:34,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:57:34,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:57:34,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:57:34,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:57:34,748 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:57:34,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:57:34,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:57:34,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:57:34,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:57:34,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:57:34,749 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:57:34,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:57:34,750 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:57:34,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:57:34,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:57:34,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:57:34,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:57:34,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:57:34,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:57:34,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:57:34,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:57:34,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:57:34,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:57:34,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:57:34,752 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_73dc9f61-967f-4954-ae10-006e73130980/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa76c4424367ace8e0176609f5d9288e8afd6894711b39fd044730a361a1a9e [2022-12-15 02:57:34,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:57:34,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:57:34,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:57:34,959 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:57:34,959 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:57:34,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_16_bad.i [2022-12-15 02:57:37,514 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:57:37,797 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:57:37,797 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_16_bad.i [2022-12-15 02:57:37,817 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data/cfc6ba4a7/caa6b9356f1c489da32c92fd7290efae/FLAG68143c41a [2022-12-15 02:57:38,092 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data/cfc6ba4a7/caa6b9356f1c489da32c92fd7290efae [2022-12-15 02:57:38,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:57:38,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:57:38,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:57:38,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:57:38,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:57:38,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dd56712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38, skipping insertion in model container [2022-12-15 02:57:38,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:57:38,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:57:38,423 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:57:38,736 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:57:38,740 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:38,741 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:38,743 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:38,743 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:38,764 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:57:38,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:57:38,772 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:57:38,785 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:57:38,813 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:57:38,814 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:38,815 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:38,817 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:38,817 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:38,820 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:57:38,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:57:38,941 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:57:38,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38 WrapperNode [2022-12-15 02:57:38,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:57:38,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:57:38,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:57:38,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:57:38,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,982 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-15 02:57:38,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:57:38,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:57:38,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:57:38,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:57:38,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:38,999 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:39,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:39,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:57:39,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:57:39,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:57:39,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:57:39,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:38" (1/1) ... [2022-12-15 02:57:39,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:57:39,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:57:39,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:57:39,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:57:39,062 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:57:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:57:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:57:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:57:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:57:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:57:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:57:39,168 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:57:39,169 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:57:39,283 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:57:39,362 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:57:39,363 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:57:39,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:57:39 BoogieIcfgContainer [2022-12-15 02:57:39,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:57:39,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:57:39,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:57:39,373 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:57:39,374 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:57:39" (1/1) ... [2022-12-15 02:57:39,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:57:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:57:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:57:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:57:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:39,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:57:39,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:57:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:57:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:57:39,621 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:57:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:57:39,652 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:57:39,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:57:39 ImpRootNode [2022-12-15 02:57:39,679 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:57:39,680 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:57:39,680 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:57:39,680 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:57:39,680 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:57:39" (3/4) ... [2022-12-15 02:57:39,683 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:57:39,683 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:57:39,685 INFO L158 Benchmark]: Toolchain (without parser) took 1588.60ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 88.9MB in the beginning and 112.3MB in the end (delta: -23.4MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-12-15 02:57:39,685 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:57:39,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 845.44ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 88.8MB in the beginning and 103.9MB in the end (delta: -15.1MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-12-15 02:57:39,686 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.52ms. Allocated memory is still 151.0MB. Free memory was 103.9MB in the beginning and 100.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:57:39,687 INFO L158 Benchmark]: Boogie Preprocessor took 19.39ms. Allocated memory is still 151.0MB. Free memory was 100.5MB in the beginning and 99.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:57:39,688 INFO L158 Benchmark]: RCFGBuilder took 362.71ms. Allocated memory is still 151.0MB. Free memory was 99.3MB in the beginning and 78.7MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 02:57:39,688 INFO L158 Benchmark]: CodeCheck took 313.29ms. Allocated memory is still 151.0MB. Free memory was 78.7MB in the beginning and 112.3MB in the end (delta: -33.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:57:39,689 INFO L158 Benchmark]: Witness Printer took 3.92ms. Allocated memory is still 151.0MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:57:39,692 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, 15 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, 8 NumberOfCodeBlocks, 8 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: 1561]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1570] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1570] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1571] CALL CWE191_Integer_Underflow__int_rand_multiply_16_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1557] COND TRUE 1 VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1559] COND TRUE data < 0 VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1561] data * 2 VAL [data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 845.44ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 88.8MB in the beginning and 103.9MB in the end (delta: -15.1MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.52ms. Allocated memory is still 151.0MB. Free memory was 103.9MB in the beginning and 100.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.39ms. Allocated memory is still 151.0MB. Free memory was 100.5MB in the beginning and 99.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 362.71ms. Allocated memory is still 151.0MB. Free memory was 99.3MB in the beginning and 78.7MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 313.29ms. Allocated memory is still 151.0MB. Free memory was 78.7MB in the beginning and 112.3MB in the end (delta: -33.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.92ms. Allocated memory is still 151.0MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:57:39,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/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_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/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_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/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_73dc9f61-967f-4954-ae10-006e73130980/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 dfa76c4424367ace8e0176609f5d9288e8afd6894711b39fd044730a361a1a9e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:57:41,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:57:41,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:57:41,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:57:41,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:57:41,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:57:41,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:57:41,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:57:41,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:57:41,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:57:41,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:57:41,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:57:41,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:57:41,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:57:41,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:57:41,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:57:41,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:57:41,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:57:41,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:57:41,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:57:41,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:57:41,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:57:41,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:57:41,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:57:41,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:57:41,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:57:41,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:57:41,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:57:41,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:57:41,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:57:41,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:57:41,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:57:41,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:57:41,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:57:41,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:57:41,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:57:41,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:57:41,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:57:41,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:57:41,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:57:41,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:57:41,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:57:41,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:57:41,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:57:41,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:57:41,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:57:41,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:57:41,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:57:41,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:57:41,470 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:57:41,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:57:41,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:57:41,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:57:41,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:57:41,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:57:41,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:57:41,471 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:57:41,471 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:57:41,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:57:41,471 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:57:41,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:57:41,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:57:41,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:57:41,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:57:41,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:57:41,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:57:41,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:57:41,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:57:41,473 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:57:41,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:57:41,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:57:41,473 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:57:41,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:57:41,479 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_73dc9f61-967f-4954-ae10-006e73130980/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa76c4424367ace8e0176609f5d9288e8afd6894711b39fd044730a361a1a9e [2022-12-15 02:57:41,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:57:41,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:57:41,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:57:41,727 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:57:41,728 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:57:41,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_16_bad.i [2022-12-15 02:57:44,348 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:57:44,583 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:57:44,584 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_16_bad.i [2022-12-15 02:57:44,597 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data/a529166b6/ba8b49b6e3c14689ac53b41b15499160/FLAG7d0875b73 [2022-12-15 02:57:44,607 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/data/a529166b6/ba8b49b6e3c14689ac53b41b15499160 [2022-12-15 02:57:44,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:57:44,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:57:44,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:57:44,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:57:44,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:57:44,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:57:44" (1/1) ... [2022-12-15 02:57:44,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6baea66c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:44, skipping insertion in model container [2022-12-15 02:57:44,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:57:44" (1/1) ... [2022-12-15 02:57:44,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:57:44,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:57:44,975 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:57:45,319 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:57:45,323 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:45,324 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:45,326 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:45,327 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:45,352 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:57:45,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:57:45,366 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:57:45,383 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:57:45,417 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:57:45,418 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:45,419 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:57:45,420 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:45,421 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:57:45,424 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:57:45,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:57:45,550 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:57:45,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45 WrapperNode [2022-12-15 02:57:45,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:57:45,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:57:45,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:57:45,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:57:45,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,602 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-15 02:57:45,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:57:45,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:57:45,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:57:45,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:57:45,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,629 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:57:45,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:57:45,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:57:45,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:57:45,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:45,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:57:45,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:57:45,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:57:45,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:57:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:57:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:57:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:57:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:57:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:57:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:57:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:57:45,805 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:57:45,807 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:57:45,937 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:57:45,992 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:57:45,992 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:57:45,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:57:45 BoogieIcfgContainer [2022-12-15 02:57:45,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:57:45,995 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:57:45,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:57:46,004 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:57:46,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:57:45" (1/1) ... [2022-12-15 02:57:46,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:57:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:57:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:57:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:57:46,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:46,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:46,102 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:57:46,106 INFO L158 Benchmark]: Toolchain (without parser) took 1494.40ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.3MB in the beginning and 50.4MB in the end (delta: -160.9kB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-15 02:57:46,106 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:57:46,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 939.45ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.1MB in the beginning and 57.3MB in the end (delta: -7.2MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-15 02:57:46,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.75ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 54.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:57:46,108 INFO L158 Benchmark]: Boogie Preprocessor took 30.66ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 52.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:57:46,109 INFO L158 Benchmark]: RCFGBuilder took 359.84ms. Allocated memory is still 92.3MB. Free memory was 52.2MB in the beginning and 56.8MB in the end (delta: -4.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-12-15 02:57:46,109 INFO L158 Benchmark]: CodeCheck took 108.71ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 50.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:57:46,113 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 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 939.45ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.1MB in the beginning and 57.3MB in the end (delta: -7.2MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.75ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 54.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.66ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 52.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 359.84ms. Allocated memory is still 92.3MB. Free memory was 52.2MB in the beginning and 56.8MB in the end (delta: -4.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 108.71ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 50.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:57:46,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73dc9f61-967f-4954-ae10-006e73130980/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