./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_66_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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 8ce8a49ea312f5be0225d8073f8ea160066b763122d2873f0570cf84c2bb0e57 --- 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 00:23:52,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:23:52,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:23:52,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:23:52,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:23:52,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:23:52,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:23:52,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:23:52,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:23:52,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:23:52,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:23:52,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:23:52,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:23:52,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:23:52,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:23:52,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:23:52,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:23:52,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:23:52,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:23:52,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:23:52,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:23:52,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:23:52,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:23:52,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:23:52,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:23:52,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:23:52,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:23:52,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:23:52,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:23:52,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:23:52,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:23:52,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:23:52,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:23:52,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:23:52,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:23:52,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:23:52,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:23:52,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:23:52,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:23:52,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:23:52,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:23:52,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:23:52,134 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:23:52,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:23:52,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:23:52,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:23:52,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:23:52,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:23:52,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:23:52,137 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:23:52,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:23:52,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:23:52,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:23:52,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:23:52,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:23:52,138 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:23:52,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:23:52,138 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:23:52,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:23:52,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:23:52,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:23:52,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:23:52,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:23:52,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:23:52,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:23:52,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:23:52,140 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:23:52,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:23:52,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:23:52,140 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_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce8a49ea312f5be0225d8073f8ea160066b763122d2873f0570cf84c2bb0e57 [2022-12-15 00:23:52,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:23:52,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:23:52,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:23:52,346 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:23:52,347 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:23:52,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_66_bad.i [2022-12-15 00:23:54,980 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:23:55,194 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:23:55,194 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_66_bad.i [2022-12-15 00:23:55,206 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data/68e8589f4/a983ba0df5964ab1b3bf4e15f40560bc/FLAG0f3680ca3 [2022-12-15 00:23:55,217 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data/68e8589f4/a983ba0df5964ab1b3bf4e15f40560bc [2022-12-15 00:23:55,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:23:55,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:23:55,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:23:55,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:23:55,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:23:55,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:23:55" (1/1) ... [2022-12-15 00:23:55,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6d69d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:55, skipping insertion in model container [2022-12-15 00:23:55,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:23:55" (1/1) ... [2022-12-15 00:23:55,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:23:55,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:23:55,565 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:23:55,876 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:23:55,881 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:23:55,883 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:23:55,885 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:23:55,886 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:23:55,906 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 00:23:55,908 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:23:55,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:23:55,922 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:23:55,942 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:23:55,988 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:23:55,990 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:23:55,991 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:23:55,994 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:23:55,995 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:23:55,999 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 00:23:56,001 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:23:56,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:23:56,180 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:23:56,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56 WrapperNode [2022-12-15 00:23:56,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:23:56,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:23:56,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:23:56,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:23:56,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,220 INFO L138 Inliner]: procedures = 501, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2022-12-15 00:23:56,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:23:56,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:23:56,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:23:56,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:23:56,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,237 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:23:56,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:23:56,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:23:56,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:23:56,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:23:56,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:23:56,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:23:56,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:23:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:23:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:23:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:23:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:23:56,411 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:23:56,413 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:23:56,518 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:23:56,547 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:23:56,547 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:23:56,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:23:56 BoogieIcfgContainer [2022-12-15 00:23:56,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:23:56,550 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:23:56,550 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:23:56,559 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:23:56,560 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:23:56" (1/1) ... [2022-12-15 00:23:56,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:23:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 00:23:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 00:23:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:23:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-15 00:23:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-15 00:23:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:23:57,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:57,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:23:57,130 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:23:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:23:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:23:57,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:23:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:23:57,228 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 00:23:57,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:23:57 ImpRootNode [2022-12-15 00:23:57,254 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:23:57,254 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:23:57,254 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:23:57,255 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:23:57,255 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:23:56" (3/4) ... [2022-12-15 00:23:57,258 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 00:23:57,258 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:23:57,259 INFO L158 Benchmark]: Toolchain (without parser) took 2038.66ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 110.0MB in the end (delta: 11.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-12-15 00:23:57,259 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 157.3MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:23:57,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 959.82ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 121.4MB in the end (delta: -248.8kB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2022-12-15 00:23:57,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.71ms. Allocated memory is still 157.3MB. Free memory was 121.4MB in the beginning and 118.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:23:57,261 INFO L158 Benchmark]: Boogie Preprocessor took 17.93ms. Allocated memory is still 157.3MB. Free memory was 118.8MB in the beginning and 117.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:23:57,261 INFO L158 Benchmark]: RCFGBuilder took 309.73ms. Allocated memory is still 157.3MB. Free memory was 117.2MB in the beginning and 101.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 00:23:57,262 INFO L158 Benchmark]: CodeCheck took 703.77ms. Allocated memory is still 157.3MB. Free memory was 101.2MB in the beginning and 111.1MB in the end (delta: -9.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:23:57,262 INFO L158 Benchmark]: Witness Printer took 3.68ms. Allocated memory is still 157.3MB. Free memory was 111.1MB in the beginning and 110.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:23:57,265 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 11 mSDtfsCounter, 13 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 21 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1580]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1571] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=46, argc=46, argv={47:12}, argv={47:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE190_Integer_Overflow__int_fgets_add_66_bad() [L1551] int data; [L1552] int dataArray[5]; [L1553] data = 0 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1565] dataArray[2] = data [L1566] CALL CWE190_Integer_Overflow__int_fgets_add_66b_badSink(dataArray) [L1578] EXPR dataArray[2] [L1578] int data = dataArray[2]; [L1580] data + 1 VAL [data=2147483647, dataArray={32287:0}, dataArray={32287:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 157.3MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 959.82ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 121.4MB in the end (delta: -248.8kB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.71ms. Allocated memory is still 157.3MB. Free memory was 121.4MB in the beginning and 118.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.93ms. Allocated memory is still 157.3MB. Free memory was 118.8MB in the beginning and 117.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 309.73ms. Allocated memory is still 157.3MB. Free memory was 117.2MB in the beginning and 101.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 703.77ms. Allocated memory is still 157.3MB. Free memory was 101.2MB in the beginning and 111.1MB in the end (delta: -9.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.68ms. Allocated memory is still 157.3MB. Free memory was 111.1MB in the beginning and 110.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 00:23:57,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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 8ce8a49ea312f5be0225d8073f8ea160066b763122d2873f0570cf84c2bb0e57 --- 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 00:23:59,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:23:59,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:23:59,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:23:59,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:23:59,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:23:59,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:23:59,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:23:59,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:23:59,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:23:59,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:23:59,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:23:59,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:23:59,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:23:59,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:23:59,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:23:59,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:23:59,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:23:59,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:23:59,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:23:59,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:23:59,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:23:59,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:23:59,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:23:59,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:23:59,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:23:59,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:23:59,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:23:59,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:23:59,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:23:59,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:23:59,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:23:59,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:23:59,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:23:59,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:23:59,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:23:59,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:23:59,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:23:59,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:23:59,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:23:59,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:23:59,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:23:59,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:23:59,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:23:59,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:23:59,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:23:59,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:23:59,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:23:59,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:23:59,163 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:23:59,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:23:59,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:23:59,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:23:59,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:23:59,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:23:59,164 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:23:59,164 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:23:59,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:23:59,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:23:59,164 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:23:59,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:23:59,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:23:59,165 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:23:59,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:23:59,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:23:59,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:23:59,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:23:59,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:23:59,165 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:23:59,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:23:59,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:23:59,166 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:23:59,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:23:59,166 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_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce8a49ea312f5be0225d8073f8ea160066b763122d2873f0570cf84c2bb0e57 [2022-12-15 00:23:59,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:23:59,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:23:59,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:23:59,418 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:23:59,418 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:23:59,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_66_bad.i [2022-12-15 00:24:01,994 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:24:02,263 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:24:02,263 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_66_bad.i [2022-12-15 00:24:02,276 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data/09ef02f8f/730f0ce27bf841ab90a0950e6941bd01/FLAGf598b44d6 [2022-12-15 00:24:02,287 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/data/09ef02f8f/730f0ce27bf841ab90a0950e6941bd01 [2022-12-15 00:24:02,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:24:02,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:24:02,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:24:02,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:24:02,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:24:02,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:24:02" (1/1) ... [2022-12-15 00:24:02,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d908362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:02, skipping insertion in model container [2022-12-15 00:24:02,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:24:02" (1/1) ... [2022-12-15 00:24:02,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:24:02,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:24:02,617 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:24:02,907 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:24:02,912 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:24:02,913 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:24:02,915 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:24:02,916 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:24:02,935 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 00:24:02,937 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:24:02,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:24:02,951 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:24:02,963 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:24:03,005 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:24:03,006 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:24:03,007 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:24:03,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:24:03,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:24:03,013 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 00:24:03,014 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:24:03,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:24:03,094 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:24:03,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03 WrapperNode [2022-12-15 00:24:03,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:24:03,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:24:03,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:24:03,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:24:03,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,143 INFO L138 Inliner]: procedures = 506, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2022-12-15 00:24:03,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:24:03,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:24:03,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:24:03,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:24:03,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,165 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:24:03,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:24:03,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:24:03,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:24:03,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:24:03,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:24:03,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:24:03,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:24:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 00:24:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:24:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:24:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:24:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 00:24:03,376 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:24:03,378 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:24:03,512 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:24:03,547 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:24:03,547 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:24:03,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:24:03 BoogieIcfgContainer [2022-12-15 00:24:03,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:24:03,550 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:24:03,550 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:24:03,557 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:24:03,558 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:24:03" (1/1) ... [2022-12-15 00:24:03,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:24:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 00:24:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 00:24:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:24:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:03,644 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 00:24:03,647 INFO L158 Benchmark]: Toolchain (without parser) took 1356.44ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 39.8MB in the beginning and 50.5MB in the end (delta: -10.7MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-12-15 00:24:03,647 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 54.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:24:03,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 803.58ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 39.6MB in the beginning and 36.2MB in the end (delta: 3.4MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-15 00:24:03,648 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.91ms. Allocated memory is still 79.7MB. Free memory was 36.2MB in the beginning and 33.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:24:03,648 INFO L158 Benchmark]: Boogie Preprocessor took 28.34ms. Allocated memory is still 79.7MB. Free memory was 33.3MB in the beginning and 53.5MB in the end (delta: -20.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:24:03,649 INFO L158 Benchmark]: RCFGBuilder took 377.05ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 35.5MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 00:24:03,649 INFO L158 Benchmark]: CodeCheck took 96.05ms. Allocated memory is still 79.7MB. Free memory was 35.5MB in the beginning and 50.5MB in the end (delta: -15.0MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-12-15 00:24:03,651 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 0.15ms. Allocated memory is still 52.4MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 54.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 803.58ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 39.6MB in the beginning and 36.2MB in the end (delta: 3.4MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.91ms. Allocated memory is still 79.7MB. Free memory was 36.2MB in the beginning and 33.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.34ms. Allocated memory is still 79.7MB. Free memory was 33.3MB in the beginning and 53.5MB in the end (delta: -20.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 377.05ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 35.5MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 96.05ms. Allocated memory is still 79.7MB. Free memory was 35.5MB in the beginning and 50.5MB in the end (delta: -15.0MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:24:03,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a987e2b-a91d-41bb-b84a-c96a0b1edf17/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