./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_11_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/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_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_11_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/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_2342a05f-a504-43e5-81b2-8464d2ed83d9/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 30978c2db0483c54c6d2f4356e79f0aec9e4ab2e170135de47b1918c9a4b19f8 --- 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 19:24:34,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:24:34,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:24:34,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:24:34,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:24:34,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:24:34,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:24:34,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:24:34,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:24:34,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:24:34,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:24:34,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:24:34,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:24:34,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:24:34,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:24:34,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:24:34,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:24:34,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:24:34,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:24:34,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:24:34,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:24:34,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:24:34,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:24:34,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:24:34,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:24:34,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:24:34,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:24:34,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:24:34,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:24:34,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:24:34,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:24:34,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:24:34,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:24:34,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:24:34,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:24:34,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:24:34,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:24:34,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:24:34,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:24:34,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:24:34,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:24:34,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:24:34,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:24:34,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:24:34,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:24:34,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:24:34,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:24:34,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:24:34,699 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:24:34,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:24:34,700 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:24:34,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:24:34,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:24:34,700 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:24:34,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:24:34,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:34,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:24:34,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:24:34,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:24:34,701 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:24:34,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:24:34,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:24:34,701 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_2342a05f-a504-43e5-81b2-8464d2ed83d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30978c2db0483c54c6d2f4356e79f0aec9e4ab2e170135de47b1918c9a4b19f8 [2022-12-14 19:24:34,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:24:34,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:24:34,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:24:34,892 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:24:34,892 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:24:34,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_11_bad.i [2022-12-14 19:24:37,468 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:24:37,737 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:24:37,738 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_11_bad.i [2022-12-14 19:24:37,757 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data/e335ea471/89cb5b7adbe64596b752b0aec63a18be/FLAGe58f66306 [2022-12-14 19:24:37,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data/e335ea471/89cb5b7adbe64596b752b0aec63a18be [2022-12-14 19:24:37,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:24:37,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:24:37,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:37,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:24:37,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:24:37,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:37" (1/1) ... [2022-12-14 19:24:37,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d00631d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:37, skipping insertion in model container [2022-12-14 19:24:37,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:37" (1/1) ... [2022-12-14 19:24:37,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:24:37,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:24:38,127 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:24:38,532 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:24:38,537 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:38,539 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:38,541 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:38,542 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:38,918 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:24:38,924 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:24:38,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:38,933 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:24:38,950 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:24:38,995 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:24:38,997 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:38,998 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:39,000 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:39,001 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:39,012 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:24:39,013 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:24:39,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:39,280 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:24:39,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39 WrapperNode [2022-12-14 19:24:39,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:39,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:39,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:24:39,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:24:39,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,333 INFO L138 Inliner]: procedures = 938, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 19:24:39,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:39,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:24:39,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:24:39,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:24:39,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,352 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:24:39,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:24:39,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:24:39,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:24:39,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:39,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:24:39,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:24:39,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:24:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:24:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:24:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:24:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:24:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:24:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:24:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:24:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:24:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrue [2022-12-14 19:24:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrue [2022-12-14 19:24:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:24:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:24:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:24:39,526 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:24:39,527 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:24:39,623 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:24:39,645 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:24:39,645 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:24:39,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:39 BoogieIcfgContainer [2022-12-14 19:24:39,647 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:24:39,648 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:24:39,648 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:24:39,655 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:24:39,655 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:39" (1/1) ... [2022-12-14 19:24:39,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:24:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-14 19:24:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-14 19:24:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:24:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:39,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:39,732 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 19:24:39,735 INFO L158 Benchmark]: Toolchain (without parser) took 1958.61ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 83.8MB in the beginning and 61.6MB in the end (delta: 22.2MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2022-12-14 19:24:39,735 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:24:39,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1503.89ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 83.4MB in the beginning and 88.9MB in the end (delta: -5.5MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-12-14 19:24:39,736 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.72ms. Allocated memory is still 148.9MB. Free memory was 88.9MB in the beginning and 84.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:24:39,736 INFO L158 Benchmark]: Boogie Preprocessor took 21.52ms. Allocated memory is still 148.9MB. Free memory was 84.7MB in the beginning and 83.9MB in the end (delta: 890.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:24:39,736 INFO L158 Benchmark]: RCFGBuilder took 290.75ms. Allocated memory is still 148.9MB. Free memory was 83.9MB in the beginning and 68.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:24:39,737 INFO L158 Benchmark]: CodeCheck took 85.86ms. Allocated memory is still 148.9MB. Free memory was 68.0MB in the beginning and 61.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:24:39,739 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.20ms. Allocated memory is still 123.7MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1503.89ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 83.4MB in the beginning and 88.9MB in the end (delta: -5.5MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.72ms. Allocated memory is still 148.9MB. Free memory was 88.9MB in the beginning and 84.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.52ms. Allocated memory is still 148.9MB. Free memory was 84.7MB in the beginning and 83.9MB in the end (delta: 890.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 290.75ms. Allocated memory is still 148.9MB. Free memory was 83.9MB in the beginning and 68.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 85.86ms. Allocated memory is still 148.9MB. Free memory was 68.0MB in the beginning and 61.6MB 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 19:24:39,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/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_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_11_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/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_2342a05f-a504-43e5-81b2-8464d2ed83d9/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 30978c2db0483c54c6d2f4356e79f0aec9e4ab2e170135de47b1918c9a4b19f8 --- 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 19:24:41,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:24:41,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:24:41,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:24:41,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:24:41,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:24:41,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:24:41,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:24:41,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:24:41,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:24:41,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:24:41,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:24:41,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:24:41,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:24:41,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:24:41,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:24:41,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:24:41,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:24:41,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:24:41,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:24:41,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:24:41,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:24:41,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:24:41,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:24:41,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:24:41,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:24:41,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:24:41,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:24:41,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:24:41,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:24:41,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:24:41,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:24:41,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:24:41,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:24:41,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:24:41,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:24:41,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:24:41,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:24:41,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:24:41,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:24:41,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:24:41,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:24:41,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:24:41,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:24:41,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:24:41,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:24:41,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:24:41,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:24:41,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:24:41,427 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:24:41,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:24:41,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:24:41,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:24:41,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:24:41,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:24:41,428 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:24:41,429 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:24:41,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:24:41,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:24:41,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:24:41,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:24:41,430 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:24:41,430 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:24:41,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:24:41,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:41,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:24:41,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:24:41,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:24:41,431 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:24:41,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:24:41,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:24:41,431 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:24:41,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:24:41,437 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_2342a05f-a504-43e5-81b2-8464d2ed83d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30978c2db0483c54c6d2f4356e79f0aec9e4ab2e170135de47b1918c9a4b19f8 [2022-12-14 19:24:41,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:24:41,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:24:41,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:24:41,654 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:24:41,655 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:24:41,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_11_bad.i [2022-12-14 19:24:44,124 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:24:44,360 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:24:44,361 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_11_bad.i [2022-12-14 19:24:44,375 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data/fff66fc5e/fda9800e0ba842139a906b3fb8013e4a/FLAGac725a34f [2022-12-14 19:24:44,682 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/data/fff66fc5e/fda9800e0ba842139a906b3fb8013e4a [2022-12-14 19:24:44,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:24:44,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:24:44,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:44,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:24:44,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:24:44,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:44" (1/1) ... [2022-12-14 19:24:44,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e0f627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:44, skipping insertion in model container [2022-12-14 19:24:44,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:44" (1/1) ... [2022-12-14 19:24:44,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:24:44,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:24:45,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:24:45,477 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:24:45,480 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:45,481 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:45,483 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:45,483 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:45,807 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:24:45,810 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:24:45,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:45,821 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:24:45,833 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:24:45,864 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:24:45,865 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:45,866 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:24:45,867 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:45,868 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:24:45,883 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:24:45,884 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:24:45,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:46,088 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:24:46,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46 WrapperNode [2022-12-14 19:24:46,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:46,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:46,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:24:46,090 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:24:46,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,147 INFO L138 Inliner]: procedures = 943, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-14 19:24:46,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:46,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:24:46,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:24:46,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:24:46,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,171 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:24:46,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:24:46,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:24:46,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:24:46,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:46" (1/1) ... [2022-12-14 19:24:46,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:46,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:24:46,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:24:46,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:24:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:24:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:24:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:24:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:24:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:24:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 19:24:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:24:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:24:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:24:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrue [2022-12-14 19:24:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrue [2022-12-14 19:24:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:24:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:24:46,353 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:24:46,354 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:24:47,696 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:24:47,727 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:24:47,727 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:24:47,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:47 BoogieIcfgContainer [2022-12-14 19:24:47,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:24:47,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:24:47,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:24:47,737 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:24:47,737 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:47" (1/1) ... [2022-12-14 19:24:47,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:24:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-12-14 19:24:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-12-14 19:24:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:24:47,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:47,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:47,820 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 19:24:47,823 INFO L158 Benchmark]: Toolchain (without parser) took 3136.90ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.3MB in the beginning and 46.6MB in the end (delta: 1.6MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-12-14 19:24:47,823 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:24:47,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1403.19ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.0MB in the beginning and 53.7MB in the end (delta: -5.6MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-14 19:24:47,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.93ms. Allocated memory is still 88.1MB. Free memory was 53.7MB in the beginning and 49.6MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:24:47,825 INFO L158 Benchmark]: Boogie Preprocessor took 28.63ms. Allocated memory is still 88.1MB. Free memory was 49.6MB in the beginning and 47.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:24:47,825 INFO L158 Benchmark]: RCFGBuilder took 1552.49ms. Allocated memory is still 88.1MB. Free memory was 47.5MB in the beginning and 53.0MB in the end (delta: -5.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:24:47,826 INFO L158 Benchmark]: CodeCheck took 91.36ms. Allocated memory is still 88.1MB. Free memory was 52.5MB in the beginning and 46.6MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:24:47,829 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 0.16ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1403.19ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.0MB in the beginning and 53.7MB in the end (delta: -5.6MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.93ms. Allocated memory is still 88.1MB. Free memory was 53.7MB in the beginning and 49.6MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.63ms. Allocated memory is still 88.1MB. Free memory was 49.6MB in the beginning and 47.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1552.49ms. Allocated memory is still 88.1MB. Free memory was 47.5MB in the beginning and 53.0MB in the end (delta: -5.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 91.36ms. Allocated memory is still 88.1MB. Free memory was 52.5MB in the beginning and 46.6MB in the end (delta: 5.9MB). 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 19:24:47,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2342a05f-a504-43e5-81b2-8464d2ed83d9/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