./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_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_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/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_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/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_7670afc3-bc0a-4bc9-a803-c4e327d78565/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 77b5d4de755eb8d0cce7767d6753758f2d206d2dc7dc2844dc4408dee17fa119 --- 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 02:38:33,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:38:33,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:38:33,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:38:33,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:38:33,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:38:33,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:38:33,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:38:33,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:38:33,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:38:33,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:38:33,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:38:33,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:38:33,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:38:33,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:38:33,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:38:33,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:38:33,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:38:33,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:38:33,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:38:33,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:38:33,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:38:33,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:38:33,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:38:33,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:38:33,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:38:33,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:38:33,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:38:33,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:38:33,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:38:33,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:38:33,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:38:33,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:38:33,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:38:33,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:38:33,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:38:33,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:38:33,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:38:33,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:38:33,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:38:33,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:38:33,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:38:33,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:38:33,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:38:33,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:38:33,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:38:33,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:38:33,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:38:33,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:38:33,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:38:33,857 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:38:33,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:38:33,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:38:33,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:38:33,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:38:33,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:33,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:38:33,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:38:33,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:38:33,858 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:38:33,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:38:33,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:38:33,858 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_7670afc3-bc0a-4bc9-a803-c4e327d78565/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b5d4de755eb8d0cce7767d6753758f2d206d2dc7dc2844dc4408dee17fa119 [2022-12-15 02:38:34,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:38:34,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:38:34,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:38:34,036 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:38:34,037 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:38:34,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_bad.i [2022-12-15 02:38:36,560 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:38:36,820 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:38:36,820 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_bad.i [2022-12-15 02:38:36,834 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data/2e8f8aafd/0b64dc8df44e4e808ef00d402f7d6881/FLAGcbdbc0289 [2022-12-15 02:38:37,142 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data/2e8f8aafd/0b64dc8df44e4e808ef00d402f7d6881 [2022-12-15 02:38:37,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:38:37,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:38:37,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:37,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:38:37,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:38:37,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:37" (1/1) ... [2022-12-15 02:38:37,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e3c01ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:37, skipping insertion in model container [2022-12-15 02:38:37,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:37" (1/1) ... [2022-12-15 02:38:37,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:38:37,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:38:37,522 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:38:37,973 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:38:37,977 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:37,979 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:37,981 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:37,981 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:38,327 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:38:38,331 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:38:38,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:38,339 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:38:38,352 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:38:38,381 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:38:38,382 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:38,383 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:38,385 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:38,385 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:38,394 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:38:38,396 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:38:38,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:38,607 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:38:38,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38 WrapperNode [2022-12-15 02:38:38,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:38,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:38,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:38:38,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:38:38,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,648 INFO L138 Inliner]: procedures = 938, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-15 02:38:38,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:38,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:38:38,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:38:38,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:38:38,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,664 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:38:38,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:38:38,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:38:38,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:38:38,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:38,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:38:38,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:38:38,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:38:38,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:38:38,714 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:38:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:38:38,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:38:38,823 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:38:38,825 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:38:38,924 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:38:38,947 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:38:38,947 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:38:38,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:38 BoogieIcfgContainer [2022-12-15 02:38:38,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:38:38,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:38:38,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:38:38,957 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:38:38,958 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:38" (1/1) ... [2022-12-15 02:38:38,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:38:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:38:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:38:39,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:38:39,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:39,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:39,039 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 02:38:39,042 INFO L158 Benchmark]: Toolchain (without parser) took 1895.91ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 95.6MB in the beginning and 67.7MB in the end (delta: 27.9MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2022-12-15 02:38:39,043 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 77.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:38:39,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1460.33ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 95.3MB in the beginning and 93.9MB in the end (delta: 1.4MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2022-12-15 02:38:39,044 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.55ms. Allocated memory is still 161.5MB. Free memory was 93.9MB in the beginning and 90.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:39,044 INFO L158 Benchmark]: Boogie Preprocessor took 16.63ms. Allocated memory is still 161.5MB. Free memory was 90.8MB in the beginning and 88.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:39,044 INFO L158 Benchmark]: RCFGBuilder took 283.14ms. Allocated memory is still 161.5MB. Free memory was 88.6MB in the beginning and 74.0MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:38:39,045 INFO L158 Benchmark]: CodeCheck took 91.66ms. Allocated memory is still 161.5MB. Free memory was 74.0MB in the beginning and 67.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:38:39,047 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 0.16ms. Allocated memory is still 134.2MB. Free memory is still 77.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1460.33ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 95.3MB in the beginning and 93.9MB in the end (delta: 1.4MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.55ms. Allocated memory is still 161.5MB. Free memory was 93.9MB in the beginning and 90.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.63ms. Allocated memory is still 161.5MB. Free memory was 90.8MB in the beginning and 88.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 283.14ms. Allocated memory is still 161.5MB. Free memory was 88.6MB in the beginning and 74.0MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 91.66ms. Allocated memory is still 161.5MB. Free memory was 74.0MB in the beginning and 67.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:38:39,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/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_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/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_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/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_7670afc3-bc0a-4bc9-a803-c4e327d78565/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 77b5d4de755eb8d0cce7767d6753758f2d206d2dc7dc2844dc4408dee17fa119 --- 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 02:38:40,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:38:40,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:38:40,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:38:40,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:38:40,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:38:40,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:38:40,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:38:40,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:38:40,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:38:40,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:38:40,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:38:40,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:38:40,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:38:40,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:38:40,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:38:40,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:38:40,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:38:40,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:38:40,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:38:40,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:38:40,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:38:40,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:38:40,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:38:40,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:38:40,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:38:40,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:38:40,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:38:40,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:38:40,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:38:40,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:38:40,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:38:40,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:38:40,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:38:40,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:38:40,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:38:40,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:38:40,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:38:40,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:38:40,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:38:40,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:38:40,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:38:40,728 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:38:40,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:38:40,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:38:40,729 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:38:40,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:38:40,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:38:40,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:38:40,730 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:38:40,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:38:40,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:38:40,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:38:40,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:38:40,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:38:40,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:38:40,731 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:38:40,731 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:38:40,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:38:40,731 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:38:40,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:38:40,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:38:40,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:38:40,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:38:40,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:40,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:38:40,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:38:40,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:38:40,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:38:40,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:38:40,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:38:40,733 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:38:40,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:38:40,734 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_7670afc3-bc0a-4bc9-a803-c4e327d78565/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b5d4de755eb8d0cce7767d6753758f2d206d2dc7dc2844dc4408dee17fa119 [2022-12-15 02:38:40,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:38:40,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:38:40,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:38:40,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:38:40,973 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:38:40,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_bad.i [2022-12-15 02:38:43,536 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:38:43,795 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:38:43,795 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_18_bad.i [2022-12-15 02:38:43,818 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data/19e5f002e/15baf3d91f864e78a2d1e61090add44b/FLAGb6d05bf87 [2022-12-15 02:38:43,829 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/data/19e5f002e/15baf3d91f864e78a2d1e61090add44b [2022-12-15 02:38:43,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:38:43,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:38:43,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:43,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:38:43,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:38:43,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:43" (1/1) ... [2022-12-15 02:38:43,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310755ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:43, skipping insertion in model container [2022-12-15 02:38:43,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:43" (1/1) ... [2022-12-15 02:38:43,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:38:43,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:38:44,205 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:38:44,586 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:38:44,590 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:44,591 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:44,593 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:44,593 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:44,890 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:38:44,894 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:38:44,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:44,904 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:38:44,918 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:38:44,949 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:38:44,950 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:44,951 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:38:44,953 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:44,953 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:38:44,961 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:38:44,962 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:38:44,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:45,189 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:38:45,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45 WrapperNode [2022-12-15 02:38:45,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:45,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:45,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:38:45,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:38:45,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,258 INFO L138 Inliner]: procedures = 943, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-15 02:38:45,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:45,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:38:45,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:38:45,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:38:45,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,288 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:38:45,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:38:45,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:38:45,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:38:45,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:45,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:38:45,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:38:45,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:38:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:38:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:38:45,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:38:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:38:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:38:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:38:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:38:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:38:45,350 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:38:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:38:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:38:45,473 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:38:45,474 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:38:46,603 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:38:46,628 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:38:46,628 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:38:46,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:46 BoogieIcfgContainer [2022-12-15 02:38:46,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:38:46,630 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:38:46,631 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:38:46,637 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:38:46,637 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:46" (1/1) ... [2022-12-15 02:38:46,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:38:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:38:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:38:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:38:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:46,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:46,713 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 02:38:46,716 INFO L158 Benchmark]: Toolchain (without parser) took 2882.53ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 41.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,716 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:38:46,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1354.87ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 46.4MB in the end (delta: 11.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.45ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 42.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,718 INFO L158 Benchmark]: Boogie Preprocessor took 35.07ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 40.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,718 INFO L158 Benchmark]: RCFGBuilder took 1334.37ms. Allocated memory is still 83.9MB. Free memory was 40.2MB in the beginning and 47.9MB in the end (delta: -7.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,718 INFO L158 Benchmark]: CodeCheck took 84.74ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 41.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,720 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 0.18ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1354.87ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 46.4MB in the end (delta: 11.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.45ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 42.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.07ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 40.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1334.37ms. Allocated memory is still 83.9MB. Free memory was 40.2MB in the beginning and 47.9MB in the end (delta: -7.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * CodeCheck took 84.74ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 41.6MB 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 02:38:46,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7670afc3-bc0a-4bc9-a803-c4e327d78565/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