./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_10_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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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 1c9dd062103fb576d389560f1e36922dffcc95efe78dee0fd9cdcf8b4a46a2c3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:33:07,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:33:07,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:33:07,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:33:07,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:33:07,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:33:07,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:33:07,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:33:07,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:33:07,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:33:07,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:33:07,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:33:07,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:33:07,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:33:07,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:33:07,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:33:07,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:33:07,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:33:07,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:33:07,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:33:07,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:33:07,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:33:07,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:33:07,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:33:07,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:33:07,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:33:07,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:33:07,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:33:07,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:33:07,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:33:07,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:33:07,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:33:07,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:33:07,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:33:07,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:33:07,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:33:07,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:33:07,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:33:07,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:33:07,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:33:07,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:33:07,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:33:07,640 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:33:07,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:33:07,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:33:07,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:33:07,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:33:07,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:33:07,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:33:07,642 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:33:07,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:33:07,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:33:07,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:33:07,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:33:07,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:33:07,643 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:33:07,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:33:07,643 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:33:07,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:33:07,643 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:33:07,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:33:07,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:33:07,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:33:07,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:33:07,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:33:07,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:33:07,645 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:33:07,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:33:07,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:33:07,645 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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c9dd062103fb576d389560f1e36922dffcc95efe78dee0fd9cdcf8b4a46a2c3 [2022-12-14 19:33:07,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:33:07,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:33:07,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:33:07,832 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:33:07,832 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:33:07,833 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_10_bad.i [2022-12-14 19:33:10,445 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:33:10,638 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:33:10,639 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_10_bad.i [2022-12-14 19:33:10,652 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data/c04e49f30/3fbc873f4ea04177abd6e57d50c83a5c/FLAG987704108 [2022-12-14 19:33:10,662 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data/c04e49f30/3fbc873f4ea04177abd6e57d50c83a5c [2022-12-14 19:33:10,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:33:10,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:33:10,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:33:10,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:33:10,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:33:10,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:10" (1/1) ... [2022-12-14 19:33:10,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53408523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:10, skipping insertion in model container [2022-12-14 19:33:10,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:10" (1/1) ... [2022-12-14 19:33:10,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:33:10,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:33:10,951 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:33:11,213 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:33:11,217 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:11,219 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:11,220 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:11,221 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:11,238 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:33:11,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:33:11,246 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:33:11,260 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:33:11,293 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:33:11,294 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:11,295 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:11,297 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:11,297 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:11,301 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:33:11,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:33:11,381 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:33:11,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11 WrapperNode [2022-12-14 19:33:11,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:33:11,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:33:11,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:33:11,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:33:11,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,431 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 19:33:11,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:33:11,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:33:11,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:33:11,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:33:11,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,447 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:33:11,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:33:11,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:33:11,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:33:11,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:33:11,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:33:11,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:33:11,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:33:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:33:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:33:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:33:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:33:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:33:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:33:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:33:11,610 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:33:11,612 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:33:11,722 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:33:11,801 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:33:11,801 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:33:11,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:11 BoogieIcfgContainer [2022-12-14 19:33:11,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:33:11,804 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:33:11,804 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:33:11,811 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:33:11,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:11" (1/1) ... [2022-12-14 19:33:11,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:33:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 19:33:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 19:33:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:33:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:33:11,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:33:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:33:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:33:12,092 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:33:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:33:12,122 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 19:33:12,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:33:12 ImpRootNode [2022-12-14 19:33:12,147 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:33:12,148 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:33:12,148 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:33:12,148 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:33:12,149 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:11" (3/4) ... [2022-12-14 19:33:12,152 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:33:12,152 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:33:12,153 INFO L158 Benchmark]: Toolchain (without parser) took 1487.25ms. Allocated memory was 123.7MB in the beginning and 180.4MB in the end (delta: 56.6MB). Free memory was 67.8MB in the beginning and 101.3MB in the end (delta: -33.6MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2022-12-14 19:33:12,153 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 123.7MB. Free memory is still 96.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:33:12,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.56ms. Allocated memory was 123.7MB in the beginning and 180.4MB in the end (delta: 56.6MB). Free memory was 67.6MB in the beginning and 96.4MB in the end (delta: -28.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2022-12-14 19:33:12,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.80ms. Allocated memory is still 180.4MB. Free memory was 96.4MB in the beginning and 146.4MB in the end (delta: -50.0MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2022-12-14 19:33:12,155 INFO L158 Benchmark]: Boogie Preprocessor took 18.37ms. Allocated memory is still 180.4MB. Free memory was 146.4MB in the beginning and 145.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:33:12,155 INFO L158 Benchmark]: RCFGBuilder took 352.70ms. Allocated memory is still 180.4MB. Free memory was 145.4MB in the beginning and 124.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 19:33:12,156 INFO L158 Benchmark]: CodeCheck took 343.62ms. Allocated memory is still 180.4MB. Free memory was 123.3MB in the beginning and 102.0MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 19:33:12,156 INFO L158 Benchmark]: Witness Printer took 4.16ms. Allocated memory is still 180.4MB. Free memory was 102.0MB in the beginning and 101.3MB in the end (delta: 677.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:33:12,159 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1559]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1568] 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) [L1568] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1569] CALL CWE191_Integer_Underflow__int_rand_postdec_10_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE \read(globalTrue) [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1556] COND TRUE \read(globalTrue) [L1559] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 123.7MB. Free memory is still 96.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.56ms. Allocated memory was 123.7MB in the beginning and 180.4MB in the end (delta: 56.6MB). Free memory was 67.6MB in the beginning and 96.4MB in the end (delta: -28.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.80ms. Allocated memory is still 180.4MB. Free memory was 96.4MB in the beginning and 146.4MB in the end (delta: -50.0MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.37ms. Allocated memory is still 180.4MB. Free memory was 146.4MB in the beginning and 145.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 352.70ms. Allocated memory is still 180.4MB. Free memory was 145.4MB in the beginning and 124.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 343.62ms. Allocated memory is still 180.4MB. Free memory was 123.3MB in the beginning and 102.0MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 4.16ms. Allocated memory is still 180.4MB. Free memory was 102.0MB in the beginning and 101.3MB in the end (delta: 677.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 19:33:12,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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 1c9dd062103fb576d389560f1e36922dffcc95efe78dee0fd9cdcf8b4a46a2c3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:33:13,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:33:13,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:33:13,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:33:13,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:33:13,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:33:13,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:33:13,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:33:13,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:33:13,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:33:13,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:33:13,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:33:13,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:33:13,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:33:13,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:33:13,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:33:13,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:33:13,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:33:13,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:33:13,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:33:13,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:33:13,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:33:13,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:33:13,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:33:13,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:33:13,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:33:13,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:33:13,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:33:13,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:33:13,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:33:13,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:33:13,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:33:13,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:33:13,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:33:13,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:33:13,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:33:13,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:33:13,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:33:13,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:33:13,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:33:13,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:33:13,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:33:13,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:33:13,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:33:13,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:33:13,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:33:13,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:33:13,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:33:13,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:33:13,787 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:33:13,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:33:13,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:33:13,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:33:13,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:33:13,788 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:33:13,789 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:33:13,789 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:33:13,789 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:33:13,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:33:13,789 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:33:13,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:33:13,790 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:33:13,790 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:33:13,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:33:13,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:33:13,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:33:13,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:33:13,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:33:13,791 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:33:13,791 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:33:13,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:33:13,792 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:33:13,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:33:13,792 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_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c9dd062103fb576d389560f1e36922dffcc95efe78dee0fd9cdcf8b4a46a2c3 [2022-12-14 19:33:14,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:33:14,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:33:14,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:33:14,034 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:33:14,035 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:33:14,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_10_bad.i [2022-12-14 19:33:16,582 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:33:16,849 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:33:16,850 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_10_bad.i [2022-12-14 19:33:16,866 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data/3e15d186f/e28401a7d2754818ab694007c2f762a7/FLAG384fb2614 [2022-12-14 19:33:16,879 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/data/3e15d186f/e28401a7d2754818ab694007c2f762a7 [2022-12-14 19:33:16,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:33:16,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:33:16,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:33:16,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:33:16,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:33:16,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:16" (1/1) ... [2022-12-14 19:33:16,887 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 14.12 07:33:16, skipping insertion in model container [2022-12-14 19:33:16,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:16" (1/1) ... [2022-12-14 19:33:16,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:33:16,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:33:17,204 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:33:17,484 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:33:17,488 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:17,489 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:17,490 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:17,491 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:17,508 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:33:17,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:33:17,518 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:33:17,531 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:33:17,563 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:33:17,564 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:17,564 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:33:17,566 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:17,566 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:33:17,570 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:33:17,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:33:17,645 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:33:17,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17 WrapperNode [2022-12-14 19:33:17,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:33:17,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:33:17,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:33:17,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:33:17,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,682 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2022-12-14 19:33:17,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:33:17,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:33:17,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:33:17,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:33:17,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,700 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:33:17,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:33:17,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:33:17,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:33:17,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:17" (1/1) ... [2022-12-14 19:33:17,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:33:17,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:33:17,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:33:17,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:33:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:33:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:33:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:33:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:33:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:33:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:33:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:33:17,889 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:33:17,891 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:33:17,992 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:33:18,039 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:33:18,039 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:33:18,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:18 BoogieIcfgContainer [2022-12-14 19:33:18,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:33:18,042 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:33:18,043 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:33:18,051 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:33:18,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:18" (1/1) ... [2022-12-14 19:33:18,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:33:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 19:33:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 19:33:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:33:18,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:18,136 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:33:18,139 INFO L158 Benchmark]: Toolchain (without parser) took 1256.59ms. Allocated memory is still 75.5MB. Free memory was 50.8MB in the beginning and 28.6MB in the end (delta: 22.2MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-12-14 19:33:18,139 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:33:18,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.34ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 39.0MB in the end (delta: 11.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2022-12-14 19:33:18,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.31ms. Allocated memory is still 75.5MB. Free memory was 39.0MB in the beginning and 35.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:33:18,140 INFO L158 Benchmark]: Boogie Preprocessor took 20.25ms. Allocated memory is still 75.5MB. Free memory was 35.8MB in the beginning and 34.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:33:18,141 INFO L158 Benchmark]: RCFGBuilder took 338.43ms. Allocated memory is still 75.5MB. Free memory was 33.7MB in the beginning and 34.9MB in the end (delta: -1.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-14 19:33:18,141 INFO L158 Benchmark]: CodeCheck took 95.83ms. Allocated memory is still 75.5MB. Free memory was 34.9MB in the beginning and 28.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:33:18,143 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 0.10ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.34ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 39.0MB in the end (delta: 11.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.31ms. Allocated memory is still 75.5MB. Free memory was 39.0MB in the beginning and 35.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.25ms. Allocated memory is still 75.5MB. Free memory was 35.8MB in the beginning and 34.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 338.43ms. Allocated memory is still 75.5MB. Free memory was 33.7MB in the beginning and 34.9MB in the end (delta: -1.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * CodeCheck took 95.83ms. Allocated memory is still 75.5MB. Free memory was 34.9MB in the beginning and 28.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:33:18,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d6b16d1-5ae2-409e-945b-d04fc6b937f4/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