./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_63_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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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 fdd78bf276295af623b2d8728f079002989ebf3434b997492b730c67ba94db14 --- 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 01:22:08,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:22:08,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:22:08,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:22:08,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:22:08,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:22:08,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:22:08,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:22:08,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:22:08,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:22:08,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:22:08,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:22:08,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:22:08,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:22:08,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:22:08,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:22:08,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:22:08,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:22:08,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:22:08,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:22:08,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:22:08,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:22:08,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:22:08,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:22:08,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:22:08,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:22:08,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:22:08,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:22:08,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:22:08,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:22:08,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:22:08,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:22:08,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:22:08,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:22:08,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:22:08,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:22:08,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:22:08,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:22:08,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:22:08,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:22:08,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:22:08,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:22:08,197 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:22:08,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:22:08,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:22:08,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:22:08,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:22:08,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:22:08,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:22:08,199 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:22:08,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:22:08,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:22:08,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:22:08,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:22:08,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:22:08,200 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:22:08,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:22:08,201 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:22:08,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:22:08,201 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:22:08,201 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:22:08,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:22:08,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:22:08,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:22:08,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:22:08,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:22:08,202 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:22:08,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:22:08,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:22:08,202 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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdd78bf276295af623b2d8728f079002989ebf3434b997492b730c67ba94db14 [2022-12-15 01:22:08,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:22:08,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:22:08,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:22:08,406 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:22:08,407 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:22:08,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_63_bad.i [2022-12-15 01:22:10,883 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:22:11,155 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:22:11,156 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_63_bad.i [2022-12-15 01:22:11,174 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data/fbca3ab8b/b20f6cdd0bdf40579f7bcccabcd861e5/FLAGfb939af58 [2022-12-15 01:22:11,450 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data/fbca3ab8b/b20f6cdd0bdf40579f7bcccabcd861e5 [2022-12-15 01:22:11,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:22:11,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:22:11,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:22:11,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:22:11,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:22:11,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:11" (1/1) ... [2022-12-15 01:22:11,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286d287a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:11, skipping insertion in model container [2022-12-15 01:22:11,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:11" (1/1) ... [2022-12-15 01:22:11,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:22:11,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:22:11,774 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:22:12,108 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:22:12,112 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:12,114 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:12,116 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:12,117 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:12,139 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:22:12,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:22:12,154 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:22:12,173 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:22:12,213 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:22:12,214 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:12,215 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:12,217 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:12,217 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:12,221 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:22:12,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:22:12,325 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:22:12,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12 WrapperNode [2022-12-15 01:22:12,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:22:12,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:22:12,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:22:12,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:22:12,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,377 INFO L138 Inliner]: procedures = 500, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2022-12-15 01:22:12,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:22:12,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:22:12,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:22:12,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:22:12,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,399 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:22:12,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:22:12,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:22:12,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:22:12,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:22:12,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:22:12,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:22:12,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:22:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:22:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:22:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:22:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:22:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:22:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:22:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:22:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:22:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:22:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:22:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:22:12,563 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:22:12,565 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:22:12,692 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:22:12,751 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:22:12,752 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:22:12,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:12 BoogieIcfgContainer [2022-12-15 01:22:12,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:22:12,754 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:22:12,754 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:22:12,762 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:22:12,763 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:12" (1/1) ... [2022-12-15 01:22:12,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:22:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 01:22:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 01:22:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:22:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:22:12,963 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:22:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:22:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:22:13,118 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:22:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:22:13,150 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 01:22:13,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:22:13 ImpRootNode [2022-12-15 01:22:13,175 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:22:13,176 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:22:13,176 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:22:13,176 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:22:13,177 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:12" (3/4) ... [2022-12-15 01:22:13,180 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:22:13,180 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:22:13,181 INFO L158 Benchmark]: Toolchain (without parser) took 1727.95ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 108.1MB in the beginning and 116.2MB in the end (delta: -8.1MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2022-12-15 01:22:13,181 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:22:13,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.48ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 107.6MB in the beginning and 168.6MB in the end (delta: -61.1MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2022-12-15 01:22:13,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.47ms. Allocated memory is still 218.1MB. Free memory was 168.6MB in the beginning and 165.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:22:13,183 INFO L158 Benchmark]: Boogie Preprocessor took 22.96ms. Allocated memory is still 218.1MB. Free memory was 165.5MB in the beginning and 163.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:22:13,183 INFO L158 Benchmark]: RCFGBuilder took 351.99ms. Allocated memory is still 218.1MB. Free memory was 163.4MB in the beginning and 142.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 01:22:13,184 INFO L158 Benchmark]: CodeCheck took 421.01ms. Allocated memory is still 218.1MB. Free memory was 142.4MB in the beginning and 117.3MB in the end (delta: 25.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 01:22:13,184 INFO L158 Benchmark]: Witness Printer took 4.05ms. Allocated memory is still 218.1MB. Free memory is still 116.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:22:13,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1568]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1553, overapproximation of bitwiseAnd at line 1553. 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); [L1559] 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) [L1559] RET printLine("Calling bad()...") VAL [\old(argc)=30, argc=30, argv={29:12}, argv={29:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1560] CALL CWE191_Integer_Underflow__int_rand_postdec_63_bad() [L1551] int data; [L1552] data = 0 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1554] CALL CWE191_Integer_Underflow__int_rand_postdec_63b_badSink(&data) [L1566] EXPR \read(*dataPtr) [L1566] int data = *dataPtr; [L1568] data-- VAL [data=-2147483648, data--=-2147483648, dataPtr={2335:0}, dataPtr={2335:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 872.48ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 107.6MB in the beginning and 168.6MB in the end (delta: -61.1MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.47ms. Allocated memory is still 218.1MB. Free memory was 168.6MB in the beginning and 165.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.96ms. Allocated memory is still 218.1MB. Free memory was 165.5MB in the beginning and 163.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 351.99ms. Allocated memory is still 218.1MB. Free memory was 163.4MB in the beginning and 142.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 421.01ms. Allocated memory is still 218.1MB. Free memory was 142.4MB in the beginning and 117.3MB in the end (delta: 25.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 4.05ms. Allocated memory is still 218.1MB. Free memory is still 116.2MB. 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 01:22:13,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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 fdd78bf276295af623b2d8728f079002989ebf3434b997492b730c67ba94db14 --- 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 01:22:14,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:22:14,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:22:14,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:22:14,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:22:14,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:22:14,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:22:14,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:22:14,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:22:14,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:22:14,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:22:14,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:22:14,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:22:14,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:22:14,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:22:14,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:22:14,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:22:14,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:22:14,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:22:14,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:22:14,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:22:14,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:22:14,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:22:14,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:22:14,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:22:14,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:22:14,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:22:14,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:22:14,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:22:14,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:22:14,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:22:14,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:22:14,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:22:14,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:22:14,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:22:14,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:22:14,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:22:14,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:22:14,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:22:14,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:22:14,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:22:14,863 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:22:14,882 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:22:14,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:22:14,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:22:14,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:22:14,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:22:14,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:22:14,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:22:14,884 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:22:14,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:22:14,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:22:14,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:22:14,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:22:14,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:22:14,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:22:14,885 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:22:14,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:22:14,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:22:14,885 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:22:14,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:22:14,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:22:14,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:22:14,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:22:14,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:22:14,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:22:14,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:22:14,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:22:14,887 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:22:14,887 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:22:14,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:22:14,887 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:22:14,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:22:14,888 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_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdd78bf276295af623b2d8728f079002989ebf3434b997492b730c67ba94db14 [2022-12-15 01:22:15,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:22:15,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:22:15,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:22:15,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:22:15,148 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:22:15,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_63_bad.i [2022-12-15 01:22:17,768 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:22:17,999 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:22:18,000 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_63_bad.i [2022-12-15 01:22:18,013 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data/2e784cc57/271b55998d964bfea2bb3d925f66cbd1/FLAGc55fc61bc [2022-12-15 01:22:18,024 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/data/2e784cc57/271b55998d964bfea2bb3d925f66cbd1 [2022-12-15 01:22:18,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:22:18,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:22:18,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:22:18,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:22:18,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:22:18,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d42f17b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18, skipping insertion in model container [2022-12-15 01:22:18,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:22:18,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:22:18,350 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:22:18,618 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:22:18,622 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:18,623 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:18,624 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:18,625 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:18,641 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:22:18,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:22:18,653 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:22:18,667 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:22:18,700 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:22:18,701 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:18,707 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:22:18,708 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:18,709 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:22:18,712 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:22:18,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:22:18,790 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:22:18,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18 WrapperNode [2022-12-15 01:22:18,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:22:18,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:22:18,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:22:18,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:22:18,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,829 INFO L138 Inliner]: procedures = 505, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2022-12-15 01:22:18,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:22:18,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:22:18,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:22:18,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:22:18,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,847 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:22:18,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:22:18,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:22:18,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:22:18,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:18" (1/1) ... [2022-12-15 01:22:18,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:22:18,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:22:18,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:22:18,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:22:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:22:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:22:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:22:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:22:19,014 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:22:19,016 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:22:19,133 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:22:19,182 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:22:19,182 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:22:19,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:19 BoogieIcfgContainer [2022-12-15 01:22:19,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:22:19,185 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:22:19,185 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:22:19,192 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:22:19,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:22:19" (1/1) ... [2022-12-15 01:22:19,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:22:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 01:22:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 01:22:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:22:19,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:19,272 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 01:22:19,275 INFO L158 Benchmark]: Toolchain (without parser) took 1246.80ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 47.0MB in the beginning and 34.7MB in the end (delta: 12.3MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-15 01:22:19,275 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:22:19,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.82ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.8MB in the beginning and 43.8MB in the end (delta: 3.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-12-15 01:22:19,276 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.47ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 40.5MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:22:19,276 INFO L158 Benchmark]: Boogie Preprocessor took 20.41ms. Allocated memory is still 86.0MB. Free memory was 40.5MB in the beginning and 38.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:22:19,277 INFO L158 Benchmark]: RCFGBuilder took 334.26ms. Allocated memory is still 86.0MB. Free memory was 38.4MB in the beginning and 41.1MB in the end (delta: -2.6MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. [2022-12-15 01:22:19,277 INFO L158 Benchmark]: CodeCheck took 88.76ms. Allocated memory is still 86.0MB. Free memory was 41.1MB in the beginning and 34.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:22:19,280 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 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.82ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.8MB in the beginning and 43.8MB in the end (delta: 3.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.47ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 40.5MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.41ms. Allocated memory is still 86.0MB. Free memory was 40.5MB in the beginning and 38.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 334.26ms. Allocated memory is still 86.0MB. Free memory was 38.4MB in the beginning and 41.1MB in the end (delta: -2.6MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. * CodeCheck took 88.76ms. Allocated memory is still 86.0MB. Free memory was 41.1MB in the beginning and 34.7MB in the end (delta: 6.3MB). 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 01:22:19,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88d9e96c-ced4-4616-8cae-4b03b2b05d23/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