./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_45_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_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/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_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/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_360bd903-b733-4e0d-be05-b16c3f93d9eb/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 fd3749e1b0f08386daf30f3ccc1d49f53cd53d80d6ae8bf873b310d011652f91 --- 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 03:56:26,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:56:26,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:56:26,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:56:26,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:56:26,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:56:26,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:56:26,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:56:26,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:56:26,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:56:26,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:56:26,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:56:26,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:56:26,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:56:26,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:56:26,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:56:26,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:56:26,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:56:26,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:56:26,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:56:26,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:56:26,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:56:26,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:56:26,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:56:26,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:56:26,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:56:26,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:56:26,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:56:26,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:56:26,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:56:26,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:56:26,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:56:26,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:56:26,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:56:26,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:56:26,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:56:26,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:56:26,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:56:26,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:56:26,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:56:26,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:56:26,159 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:56:26,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:56:26,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:56:26,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:56:26,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:56:26,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:56:26,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:56:26,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:56:26,181 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:56:26,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:56:26,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:56:26,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:56:26,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:56:26,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:56:26,182 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:56:26,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:56:26,182 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:56:26,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:56:26,183 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:56:26,183 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:56:26,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:56:26,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:26,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:56:26,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:56:26,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:56:26,184 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:56:26,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:56:26,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:56:26,184 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_360bd903-b733-4e0d-be05-b16c3f93d9eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd3749e1b0f08386daf30f3ccc1d49f53cd53d80d6ae8bf873b310d011652f91 [2022-12-15 03:56:26,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:56:26,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:56:26,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:56:26,387 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:56:26,387 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:56:26,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_45_bad.i [2022-12-15 03:56:28,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:56:29,150 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:56:29,151 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_45_bad.i [2022-12-15 03:56:29,170 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data/3a2b66a19/ebf3d3ada3844a999717667f8e0ba27c/FLAG3749378dd [2022-12-15 03:56:29,488 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data/3a2b66a19/ebf3d3ada3844a999717667f8e0ba27c [2022-12-15 03:56:29,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:56:29,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:56:29,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:29,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:56:29,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:56:29,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:29" (1/1) ... [2022-12-15 03:56:29,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8a3fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:29, skipping insertion in model container [2022-12-15 03:56:29,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:29" (1/1) ... [2022-12-15 03:56:29,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:56:29,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:56:29,817 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:56:30,130 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:56:30,134 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:30,136 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:30,137 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:30,138 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:30,159 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:56:30,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:30,167 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:56:30,181 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:56:30,209 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:56:30,210 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:30,211 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:30,212 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:30,213 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:30,217 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:56:30,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:30,332 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:56:30,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30 WrapperNode [2022-12-15 03:56:30,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:30,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:30,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:56:30,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:56:30,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,359 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,380 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-15 03:56:30,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:30,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:56:30,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:56:30,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:56:30,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,396 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:56:30,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:56:30,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:56:30,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:56:30,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:30,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:56:30,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:56:30,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:56:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:56:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:56:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:56:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:56:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:56:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:56:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:56:30,550 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:56:30,552 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:56:30,651 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:56:30,717 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:56:30,717 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:56:30,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:30 BoogieIcfgContainer [2022-12-15 03:56:30,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:56:30,721 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:56:30,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:56:30,728 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:56:30,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:30" (1/1) ... [2022-12-15 03:56:30,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:56:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 03:56:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 03:56:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:56:30,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:30,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:56:30,912 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:56:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:56:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:56:31,004 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:56:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:56:31,035 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:56:31,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:56:31 ImpRootNode [2022-12-15 03:56:31,059 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:56:31,060 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:56:31,060 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:56:31,060 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:56:31,061 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:30" (3/4) ... [2022-12-15 03:56:31,064 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:56:31,064 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:56:31,065 INFO L158 Benchmark]: Toolchain (without parser) took 1574.39ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 101.1MB in the beginning and 85.0MB in the end (delta: 16.1MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:31,065 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 140.5MB. Free memory is still 110.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:56:31,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 841.52ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 100.6MB in the beginning and 131.1MB in the end (delta: -30.5MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2022-12-15 03:56:31,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.30ms. Allocated memory is still 172.0MB. Free memory was 131.1MB in the beginning and 128.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:31,067 INFO L158 Benchmark]: Boogie Preprocessor took 18.09ms. Allocated memory is still 172.0MB. Free memory was 128.0MB in the beginning and 126.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:31,067 INFO L158 Benchmark]: RCFGBuilder took 320.52ms. Allocated memory is still 172.0MB. Free memory was 126.9MB in the beginning and 108.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:56:31,068 INFO L158 Benchmark]: CodeCheck took 338.95ms. Allocated memory is still 172.0MB. Free memory was 108.1MB in the beginning and 86.0MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 03:56:31,068 INFO L158 Benchmark]: Witness Printer took 4.18ms. Allocated memory is still 172.0MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:56:31,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1555]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1564, overapproximation of bitwiseAnd at line 1564. 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); [L1548] static int CWE191_Integer_Underflow__int_rand_postdec_45_badData; [L1549] static int CWE191_Integer_Underflow__int_rand_postdec_45_goodG2BData; [L1550] static int CWE191_Integer_Underflow__int_rand_postdec_45_goodB2GData; [L1571] CALL printLine("Calling bad()...") VAL [CWE191_Integer_Underflow__int_rand_postdec_45_badData=0, CWE191_Integer_Underflow__int_rand_postdec_45_goodB2GData=0, CWE191_Integer_Underflow__int_rand_postdec_45_goodG2BData=0, 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) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, CWE191_Integer_Underflow__int_rand_postdec_45_badData=0, CWE191_Integer_Underflow__int_rand_postdec_45_goodB2GData=0, CWE191_Integer_Underflow__int_rand_postdec_45_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE191_Integer_Underflow__int_rand_postdec_45_bad() [L1562] int data; [L1563] data = 0 [L1564] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1564] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1564] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1565] CWE191_Integer_Underflow__int_rand_postdec_45_badData = data [L1566] CALL badSink() [L1553] int data = CWE191_Integer_Underflow__int_rand_postdec_45_badData; [L1555] data-- VAL [CWE191_Integer_Underflow__int_rand_postdec_45_badData=-2147483648, CWE191_Integer_Underflow__int_rand_postdec_45_goodB2GData=0, CWE191_Integer_Underflow__int_rand_postdec_45_goodG2BData=0, data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 140.5MB. Free memory is still 110.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 841.52ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 100.6MB in the beginning and 131.1MB in the end (delta: -30.5MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.30ms. Allocated memory is still 172.0MB. Free memory was 131.1MB in the beginning and 128.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.09ms. Allocated memory is still 172.0MB. Free memory was 128.0MB in the beginning and 126.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 320.52ms. Allocated memory is still 172.0MB. Free memory was 126.9MB in the beginning and 108.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 338.95ms. Allocated memory is still 172.0MB. Free memory was 108.1MB in the beginning and 86.0MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 4.18ms. Allocated memory is still 172.0MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:56:31,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/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_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/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_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/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_360bd903-b733-4e0d-be05-b16c3f93d9eb/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 fd3749e1b0f08386daf30f3ccc1d49f53cd53d80d6ae8bf873b310d011652f91 --- 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 03:56:32,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:56:32,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:56:32,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:56:32,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:56:32,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:56:32,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:56:32,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:56:32,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:56:32,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:56:32,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:56:32,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:56:32,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:56:32,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:56:32,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:56:32,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:56:32,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:56:32,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:56:32,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:56:32,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:56:32,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:56:32,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:56:32,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:56:32,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:56:32,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:56:32,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:56:32,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:56:32,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:56:32,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:56:32,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:56:32,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:56:32,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:56:32,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:56:32,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:56:32,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:56:32,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:56:32,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:56:32,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:56:32,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:56:32,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:56:32,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:56:32,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:56:32,736 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:56:32,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:56:32,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:56:32,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:56:32,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:56:32,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:56:32,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:56:32,738 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:56:32,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:56:32,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:56:32,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:56:32,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:56:32,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:56:32,738 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:56:32,739 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:56:32,739 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:56:32,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:56:32,739 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:56:32,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:56:32,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:56:32,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:56:32,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:56:32,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:32,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:56:32,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:56:32,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:56:32,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:56:32,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:56:32,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:56:32,741 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:56:32,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:56:32,741 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_360bd903-b733-4e0d-be05-b16c3f93d9eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd3749e1b0f08386daf30f3ccc1d49f53cd53d80d6ae8bf873b310d011652f91 [2022-12-15 03:56:32,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:56:32,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:56:32,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:56:32,988 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:56:32,989 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:56:32,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_45_bad.i [2022-12-15 03:56:35,470 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:56:35,725 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:56:35,725 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_45_bad.i [2022-12-15 03:56:35,744 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data/c8e08ef00/58cc94956c5a43cc9fa43e5042ca4526/FLAG0b6216f02 [2022-12-15 03:56:35,756 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/data/c8e08ef00/58cc94956c5a43cc9fa43e5042ca4526 [2022-12-15 03:56:35,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:56:35,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:56:35,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:35,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:56:35,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:56:35,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:35" (1/1) ... [2022-12-15 03:56:35,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@642df858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:35, skipping insertion in model container [2022-12-15 03:56:35,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:35" (1/1) ... [2022-12-15 03:56:35,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:56:35,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:56:36,029 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:56:36,330 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:56:36,333 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:36,334 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:36,336 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:36,336 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:36,354 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:56:36,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:36,365 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:56:36,378 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:56:36,412 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:56:36,414 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:36,414 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:56:36,416 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:36,416 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:56:36,420 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:56:36,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:36,531 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:56:36,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36 WrapperNode [2022-12-15 03:56:36,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:36,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:36,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:56:36,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:56:36,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,578 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-15 03:56:36,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:36,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:56:36,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:56:36,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:56:36,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,595 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:56:36,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:56:36,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:56:36,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:56:36,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:36,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:56:36,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:56:36,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:56:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:56:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:56:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:56:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:56:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:56:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:56:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:56:36,750 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:56:36,751 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:56:36,860 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:56:36,917 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:56:36,917 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:56:36,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:36 BoogieIcfgContainer [2022-12-15 03:56:36,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:56:36,921 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:56:36,921 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:56:36,930 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:56:36,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:36" (1/1) ... [2022-12-15 03:56:36,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:56:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 03:56:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 03:56:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:56:36,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:37,016 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 03:56:37,020 INFO L158 Benchmark]: Toolchain (without parser) took 1259.61ms. Allocated memory is still 75.5MB. Free memory was 50.9MB in the beginning and 34.9MB in the end (delta: 16.0MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2022-12-15 03:56:37,020 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:56:37,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 771.23ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 45.1MB in the end (delta: 5.6MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2022-12-15 03:56:37,021 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.57ms. Allocated memory is still 75.5MB. Free memory was 45.1MB in the beginning and 42.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:37,022 INFO L158 Benchmark]: Boogie Preprocessor took 20.24ms. Allocated memory is still 75.5MB. Free memory was 42.0MB in the beginning and 39.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:37,023 INFO L158 Benchmark]: RCFGBuilder took 320.91ms. Allocated memory is still 75.5MB. Free memory was 39.9MB in the beginning and 40.8MB in the end (delta: -975.5kB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:37,023 INFO L158 Benchmark]: CodeCheck took 97.67ms. Allocated memory is still 75.5MB. Free memory was 40.8MB in the beginning and 34.9MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:56:37,026 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 was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 771.23ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 45.1MB in the end (delta: 5.6MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.57ms. Allocated memory is still 75.5MB. Free memory was 45.1MB in the beginning and 42.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.24ms. Allocated memory is still 75.5MB. Free memory was 42.0MB in the beginning and 39.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 320.91ms. Allocated memory is still 75.5MB. Free memory was 39.9MB in the beginning and 40.8MB in the end (delta: -975.5kB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 97.67ms. Allocated memory is still 75.5MB. Free memory was 40.8MB in the beginning and 34.9MB in the end (delta: 6.0MB). 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 03:56:37,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_360bd903-b733-4e0d-be05-b16c3f93d9eb/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