./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_03_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_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/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_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/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_ebb15f80-5591-4647-8764-aa3ef382c0b6/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 06592c51df9ad6320061ea18b4dabc8bbef9afafc67b1591cc16d5a9b42087a0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:02:28,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:02:28,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:02:28,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:02:28,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:02:28,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:02:28,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:02:28,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:02:28,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:02:28,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:02:28,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:02:28,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:02:28,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:02:28,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:02:28,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:02:28,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:02:28,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:02:28,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:02:28,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:02:28,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:02:28,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:02:28,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:02:28,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:02:28,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:02:28,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:02:28,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:02:28,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:02:28,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:02:28,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:02:28,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:02:28,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:02:28,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:02:28,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:02:28,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:02:28,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:02:28,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:02:28,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:02:28,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:02:28,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:02:28,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:02:28,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:02:28,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:02:28,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:02:28,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:02:28,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:02:28,081 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:02:28,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:02:28,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:02:28,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:02:28,089 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:02:28,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:02:28,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:02:28,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:02:28,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:02:28,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:02:28,090 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:02:28,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:02:28,090 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:02:28,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:02:28,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:02:28,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:02:28,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:02:28,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:02:28,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:02:28,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:02:28,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:02:28,092 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:02:28,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:02:28,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:02:28,093 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_ebb15f80-5591-4647-8764-aa3ef382c0b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06592c51df9ad6320061ea18b4dabc8bbef9afafc67b1591cc16d5a9b42087a0 [2022-12-15 01:02:28,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:02:28,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:02:28,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:02:28,300 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:02:28,301 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:02:28,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_03_bad.i [2022-12-15 01:02:30,861 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:02:31,146 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:02:31,147 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_03_bad.i [2022-12-15 01:02:31,166 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data/f79bb17a5/5426d2ed03fa44f1b989a2c889095297/FLAG0d2fe9ec7 [2022-12-15 01:02:31,431 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data/f79bb17a5/5426d2ed03fa44f1b989a2c889095297 [2022-12-15 01:02:31,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:02:31,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:02:31,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:02:31,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:02:31,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:02:31,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:02:31" (1/1) ... [2022-12-15 01:02:31,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c91fc39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:31, skipping insertion in model container [2022-12-15 01:02:31,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:02:31" (1/1) ... [2022-12-15 01:02:31,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:02:31,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:02:31,801 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:02:32,193 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:02:32,197 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:32,198 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:32,200 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:32,200 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:32,546 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:02:32,550 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:02:32,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:02:32,558 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:02:32,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:02:32,605 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:02:32,606 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:32,607 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:32,608 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:32,609 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:32,617 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:02:32,619 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:02:32,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:02:32,816 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:02:32,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32 WrapperNode [2022-12-15 01:02:32,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:02:32,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:02:32,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:02:32,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:02:32,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,859 INFO L138 Inliner]: procedures = 938, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-15 01:02:32,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:02:32,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:02:32,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:02:32,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:02:32,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,875 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:02:32,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:02:32,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:02:32,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:02:32,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:32" (1/1) ... [2022-12-15 01:02:32,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:02:32,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:02:32,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:02:32,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:02:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:02:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:02:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:02:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:02:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:02:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:02:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:02:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:02:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:02:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 01:02:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:02:33,044 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:02:33,045 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:02:33,134 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:02:33,156 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:02:33,157 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:02:33,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:02:33 BoogieIcfgContainer [2022-12-15 01:02:33,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:02:33,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:02:33,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:02:33,166 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:02:33,166 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:02:33" (1/1) ... [2022-12-15 01:02:33,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:02:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:33,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-15 01:02:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-15 01:02:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:02:33,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:33,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:33,245 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) [2022-12-15 01:02:33,248 INFO L158 Benchmark]: Toolchain (without parser) took 1813.80ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.2MB in the beginning and 64.4MB in the end (delta: 14.8MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2022-12-15 01:02:33,249 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:02:33,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1381.92ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 78.9MB in the beginning and 90.5MB in the end (delta: -11.6MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2022-12-15 01:02:33,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.35ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 87.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:02:33,250 INFO L158 Benchmark]: Boogie Preprocessor took 18.13ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 85.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:02:33,250 INFO L158 Benchmark]: RCFGBuilder took 280.46ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 70.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:02:33,251 INFO L158 Benchmark]: CodeCheck took 88.13ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 64.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:02:33,253 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 0.15ms. Allocated memory is still 117.4MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1381.92ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 78.9MB in the beginning and 90.5MB in the end (delta: -11.6MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.35ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 87.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.13ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 85.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 280.46ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 70.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 88.13ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 64.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:02:33,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/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_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/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_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_03_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/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_ebb15f80-5591-4647-8764-aa3ef382c0b6/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 06592c51df9ad6320061ea18b4dabc8bbef9afafc67b1591cc16d5a9b42087a0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:02:34,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:02:34,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:02:34,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:02:34,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:02:34,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:02:34,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:02:34,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:02:34,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:02:34,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:02:34,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:02:34,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:02:34,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:02:34,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:02:34,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:02:34,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:02:34,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:02:34,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:02:34,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:02:34,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:02:34,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:02:34,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:02:34,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:02:34,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:02:34,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:02:34,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:02:34,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:02:34,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:02:34,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:02:34,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:02:34,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:02:34,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:02:34,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:02:34,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:02:34,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:02:34,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:02:34,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:02:34,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:02:34,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:02:34,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:02:34,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:02:34,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:02:34,816 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:02:34,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:02:34,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:02:34,817 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:02:34,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:02:34,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:02:34,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:02:34,818 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:02:34,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:02:34,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:02:34,819 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:02:34,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:02:34,819 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:02:34,819 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:02:34,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:02:34,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:02:34,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:02:34,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:02:34,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:02:34,820 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:02:34,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:02:34,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:02:34,820 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:02:34,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:02:34,820 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_ebb15f80-5591-4647-8764-aa3ef382c0b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06592c51df9ad6320061ea18b4dabc8bbef9afafc67b1591cc16d5a9b42087a0 [2022-12-15 01:02:35,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:02:35,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:02:35,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:02:35,071 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:02:35,071 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:02:35,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_03_bad.i [2022-12-15 01:02:37,681 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:02:37,919 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:02:37,920 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_03_bad.i [2022-12-15 01:02:37,935 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data/a0000c270/3fe5627978424720ab66beeb6f74924c/FLAG0d2e7506a [2022-12-15 01:02:37,946 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/data/a0000c270/3fe5627978424720ab66beeb6f74924c [2022-12-15 01:02:37,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:02:37,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:02:37,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:02:37,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:02:37,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:02:37,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:02:37" (1/1) ... [2022-12-15 01:02:37,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8079eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:37, skipping insertion in model container [2022-12-15 01:02:37,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:02:37" (1/1) ... [2022-12-15 01:02:37,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:02:38,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:02:38,258 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:02:38,597 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:02:38,601 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:38,602 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:38,604 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:38,604 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:38,921 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:02:38,925 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:02:38,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:02:38,937 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:02:38,956 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:02:38,987 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:02:38,988 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:38,989 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:02:38,990 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:38,991 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:02:38,998 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:02:38,999 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:02:39,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:02:39,216 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:02:39,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39 WrapperNode [2022-12-15 01:02:39,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:02:39,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:02:39,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:02:39,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:02:39,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,260 INFO L138 Inliner]: procedures = 943, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-15 01:02:39,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:02:39,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:02:39,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:02:39,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:02:39,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,278 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:02:39,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:02:39,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:02:39,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:02:39,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:39" (1/1) ... [2022-12-15 01:02:39,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:02:39,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:02:39,307 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:02:39,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:02:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:02:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:02:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:02:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:02:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:02:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 01:02:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:02:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:02:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:02:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:02:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:02:39,476 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:02:39,478 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:02:40,437 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:02:40,459 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:02:40,459 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:02:40,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:02:40 BoogieIcfgContainer [2022-12-15 01:02:40,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:02:40,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:02:40,462 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:02:40,468 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:02:40,468 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:02:40" (1/1) ... [2022-12-15 01:02:40,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:02:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-15 01:02:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-15 01:02:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:02:40,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:40,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:40,543 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:02:40,546 INFO L158 Benchmark]: Toolchain (without parser) took 2596.71ms. Allocated memory was 62.9MB in the beginning and 109.1MB in the end (delta: 46.1MB). Free memory was 29.0MB in the beginning and 63.5MB in the end (delta: -34.5MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2022-12-15 01:02:40,546 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:02:40,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1266.86ms. Allocated memory was 62.9MB in the beginning and 109.1MB in the end (delta: 46.1MB). Free memory was 28.7MB in the beginning and 60.3MB in the end (delta: -31.6MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-12-15 01:02:40,547 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.11ms. Allocated memory is still 109.1MB. Free memory was 60.3MB in the beginning and 56.1MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:02:40,548 INFO L158 Benchmark]: Boogie Preprocessor took 21.36ms. Allocated memory is still 109.1MB. Free memory was 56.1MB in the beginning and 54.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:02:40,548 INFO L158 Benchmark]: RCFGBuilder took 1178.51ms. Allocated memory is still 109.1MB. Free memory was 54.0MB in the beginning and 69.8MB in the end (delta: -15.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:02:40,548 INFO L158 Benchmark]: CodeCheck took 83.70ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 63.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:02:40,550 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 0.13ms. Allocated memory is still 62.9MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1266.86ms. Allocated memory was 62.9MB in the beginning and 109.1MB in the end (delta: 46.1MB). Free memory was 28.7MB in the beginning and 60.3MB in the end (delta: -31.6MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.11ms. Allocated memory is still 109.1MB. Free memory was 60.3MB in the beginning and 56.1MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.36ms. Allocated memory is still 109.1MB. Free memory was 56.1MB in the beginning and 54.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1178.51ms. Allocated memory is still 109.1MB. Free memory was 54.0MB in the beginning and 69.8MB in the end (delta: -15.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 83.70ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 63.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:02:40,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebb15f80-5591-4647-8764-aa3ef382c0b6/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