./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_18_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_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/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_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/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_1a2957f1-091f-422b-afce-ae29097249e1/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 1961c4d1f9c145c1288b3656f173e58fdc3912fd4337f73fed3c3d72d011c676 --- 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 20:21:27,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:21:27,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:21:28,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:21:28,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:21:28,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:21:28,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:21:28,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:21:28,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:21:28,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:21:28,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:21:28,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:21:28,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:21:28,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:21:28,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:21:28,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:21:28,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:21:28,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:21:28,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:21:28,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:21:28,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:21:28,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:21:28,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:21:28,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:21:28,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:21:28,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:21:28,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:21:28,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:21:28,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:21:28,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:21:28,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:21:28,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:21:28,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:21:28,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:21:28,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:21:28,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:21:28,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:21:28,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:21:28,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:21:28,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:21:28,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:21:28,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:21:28,043 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:21:28,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:21:28,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:21:28,044 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:21:28,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:21:28,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:21:28,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:21:28,045 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:21:28,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:21:28,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:21:28,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:21:28,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:21:28,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:21:28,046 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:21:28,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:21:28,046 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:21:28,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:21:28,046 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:21:28,046 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:21:28,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:21:28,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:28,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:21:28,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:21:28,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:21:28,047 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:21:28,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:21:28,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:21:28,047 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_1a2957f1-091f-422b-afce-ae29097249e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1961c4d1f9c145c1288b3656f173e58fdc3912fd4337f73fed3c3d72d011c676 [2022-12-14 20:21:28,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:21:28,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:21:28,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:21:28,240 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:21:28,241 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:21:28,242 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_18_bad.i [2022-12-14 20:21:30,901 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:21:31,113 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:21:31,113 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_18_bad.i [2022-12-14 20:21:31,127 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data/8d7193d39/ad410c3c64264b329d305a0615a7affe/FLAG1695b3223 [2022-12-14 20:21:31,138 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data/8d7193d39/ad410c3c64264b329d305a0615a7affe [2022-12-14 20:21:31,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:21:31,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:21:31,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:31,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:21:31,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:21:31,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c9b7a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31, skipping insertion in model container [2022-12-14 20:21:31,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:21:31,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:21:31,417 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:21:31,698 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:21:31,702 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:31,704 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:31,705 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:31,706 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:31,724 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:21:31,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:31,732 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:21:31,744 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:21:31,777 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:21:31,778 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:31,779 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:31,780 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:31,781 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:31,784 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:21:31,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:31,888 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:21:31,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31 WrapperNode [2022-12-14 20:21:31,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:31,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:31,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:21:31,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:21:31,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,926 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 20:21:31,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:31,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:21:31,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:21:31,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:21:31,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,942 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:21:31,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:21:31,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:21:31,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:21:31,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:31" (1/1) ... [2022-12-14 20:21:31,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:31,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:21:31,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:21:31,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:21:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:21:31,993 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:21:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:21:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:21:31,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:21:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:21:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:21:32,095 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:21:32,096 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:21:32,200 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:21:32,258 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:21:32,258 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:21:32,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:32 BoogieIcfgContainer [2022-12-14 20:21:32,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:21:32,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:21:32,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:21:32,268 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:21:32,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:32" (1/1) ... [2022-12-14 20:21:32,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:21:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 20:21:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 20:21:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:21:32,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:32,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:21:32,436 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:21:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:21:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:21:32,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:21:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:21:32,545 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:21:32,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:21:32 ImpRootNode [2022-12-14 20:21:32,564 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:21:32,564 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:21:32,564 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:21:32,564 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:21:32,565 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:32" (3/4) ... [2022-12-14 20:21:32,567 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:21:32,567 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:21:32,568 INFO L158 Benchmark]: Toolchain (without parser) took 1426.25ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 82.5MB in the beginning and 93.0MB in the end (delta: -10.5MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-12-14 20:21:32,568 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory was 97.8MB in the beginning and 97.7MB in the end (delta: 72.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:21:32,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 746.50ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 82.5MB in the beginning and 88.8MB in the end (delta: -6.4MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2022-12-14 20:21:32,569 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.07ms. Allocated memory is still 148.9MB. Free memory was 88.8MB in the beginning and 86.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:32,569 INFO L158 Benchmark]: Boogie Preprocessor took 17.46ms. Allocated memory is still 148.9MB. Free memory was 85.4MB in the beginning and 84.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:32,569 INFO L158 Benchmark]: RCFGBuilder took 316.09ms. Allocated memory is still 148.9MB. Free memory was 84.0MB in the beginning and 65.9MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 20:21:32,570 INFO L158 Benchmark]: CodeCheck took 302.67ms. Allocated memory is still 148.9MB. Free memory was 65.9MB in the beginning and 93.0MB in the end (delta: -27.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:21:32,570 INFO L158 Benchmark]: Witness Printer took 2.95ms. Allocated memory is still 148.9MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:21:32,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1559]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1566] 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) [L1566] 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] [L1567] CALL CWE191_Integer_Underflow__int_rand_multiply_18_bad() [L1550] int data; [L1551] data = 0 [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 data < 0 VAL [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] [L1559] data * 2 VAL [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 0.17ms. Allocated memory is still 121.6MB. Free memory was 97.8MB in the beginning and 97.7MB in the end (delta: 72.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 746.50ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 82.5MB in the beginning and 88.8MB in the end (delta: -6.4MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.07ms. Allocated memory is still 148.9MB. Free memory was 88.8MB in the beginning and 86.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.46ms. Allocated memory is still 148.9MB. Free memory was 85.4MB in the beginning and 84.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 316.09ms. Allocated memory is still 148.9MB. Free memory was 84.0MB in the beginning and 65.9MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 302.67ms. Allocated memory is still 148.9MB. Free memory was 65.9MB in the beginning and 93.0MB in the end (delta: -27.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.95ms. Allocated memory is still 148.9MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:21:32,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/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_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/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_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/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_1a2957f1-091f-422b-afce-ae29097249e1/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 1961c4d1f9c145c1288b3656f173e58fdc3912fd4337f73fed3c3d72d011c676 --- 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 20:21:34,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:21:34,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:21:34,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:21:34,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:21:34,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:21:34,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:21:34,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:21:34,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:21:34,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:21:34,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:21:34,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:21:34,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:21:34,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:21:34,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:21:34,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:21:34,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:21:34,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:21:34,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:21:34,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:21:34,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:21:34,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:21:34,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:21:34,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:21:34,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:21:34,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:21:34,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:21:34,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:21:34,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:21:34,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:21:34,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:21:34,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:21:34,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:21:34,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:21:34,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:21:34,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:21:34,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:21:34,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:21:34,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:21:34,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:21:34,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:21:34,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:21:34,202 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:21:34,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:21:34,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:21:34,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:21:34,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:21:34,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:21:34,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:21:34,204 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:21:34,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:21:34,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:21:34,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:21:34,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:21:34,204 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:21:34,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:21:34,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:21:34,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:34,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:21:34,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:21:34,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:21:34,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:21:34,206 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:21:34,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:21:34,206 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:21:34,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:21:34,206 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_1a2957f1-091f-422b-afce-ae29097249e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1961c4d1f9c145c1288b3656f173e58fdc3912fd4337f73fed3c3d72d011c676 [2022-12-14 20:21:34,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:21:34,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:21:34,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:21:34,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:21:34,477 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:21:34,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_18_bad.i [2022-12-14 20:21:37,145 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:21:37,419 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:21:37,419 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_18_bad.i [2022-12-14 20:21:37,437 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data/03e2f5632/ae2a37c10833459db3852d933e27c53b/FLAGa59de2683 [2022-12-14 20:21:37,449 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/data/03e2f5632/ae2a37c10833459db3852d933e27c53b [2022-12-14 20:21:37,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:21:37,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:21:37,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:37,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:21:37,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:21:37,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:37" (1/1) ... [2022-12-14 20:21:37,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3006120d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:37, skipping insertion in model container [2022-12-14 20:21:37,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:21:37" (1/1) ... [2022-12-14 20:21:37,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:21:37,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:21:37,748 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:21:38,055 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:21:38,059 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:38,060 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:38,061 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:38,062 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:38,078 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:21:38,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:38,088 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:21:38,101 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:21:38,131 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:21:38,132 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:38,133 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:21:38,134 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:38,135 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:21:38,138 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:21:38,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:21:38,235 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:21:38,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38 WrapperNode [2022-12-14 20:21:38,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:21:38,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:38,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:21:38,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:21:38,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,272 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 20:21:38,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:21:38,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:21:38,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:21:38,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:21:38,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,290 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:21:38,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:21:38,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:21:38,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:21:38,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:21:38,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:21:38,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:21:38,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:21:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:21:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:21:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:21:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:21:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:21:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:21:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:21:38,467 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:21:38,469 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:21:38,564 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:21:38,605 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:21:38,605 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:21:38,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:38 BoogieIcfgContainer [2022-12-14 20:21:38,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:21:38,607 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:21:38,608 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:21:38,615 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:21:38,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:21:38" (1/1) ... [2022-12-14 20:21:38,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:21:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 20:21:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 20:21:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:21:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:38,696 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 20:21:38,699 INFO L158 Benchmark]: Toolchain (without parser) took 1246.40ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 58.1MB in the beginning and 50.5MB in the end (delta: 7.7MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-12-14 20:21:38,700 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:21:38,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.36ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 57.9MB in the beginning and 50.9MB in the end (delta: 7.0MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:38,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.30ms. Allocated memory is still 100.7MB. Free memory was 50.9MB in the beginning and 47.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:38,701 INFO L158 Benchmark]: Boogie Preprocessor took 20.31ms. Allocated memory is still 100.7MB. Free memory was 47.9MB in the beginning and 45.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:21:38,702 INFO L158 Benchmark]: RCFGBuilder took 313.22ms. Allocated memory is still 100.7MB. Free memory was 45.8MB in the beginning and 57.3MB in the end (delta: -11.5MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-12-14 20:21:38,702 INFO L158 Benchmark]: CodeCheck took 91.02ms. Allocated memory is still 100.7MB. Free memory was 57.3MB in the beginning and 50.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:21:38,704 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 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.36ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 57.9MB in the beginning and 50.9MB in the end (delta: 7.0MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.30ms. Allocated memory is still 100.7MB. Free memory was 50.9MB in the beginning and 47.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.31ms. Allocated memory is still 100.7MB. Free memory was 47.9MB in the beginning and 45.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 313.22ms. Allocated memory is still 100.7MB. Free memory was 45.8MB in the beginning and 57.3MB in the end (delta: -11.5MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * CodeCheck took 91.02ms. Allocated memory is still 100.7MB. Free memory was 57.3MB in the beginning and 50.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:21:38,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a2957f1-091f-422b-afce-ae29097249e1/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