./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_16_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_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/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_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/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_1276b768-c8ea-4966-9e59-d363b0751e76/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 dcf67f55cb2b936645498ad1e66c69b81856b13ff1c5e99aa92d154892c2e5a4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:37:39,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:37:39,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:37:39,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:37:39,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:37:39,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:37:39,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:37:39,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:37:39,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:37:39,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:37:39,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:37:39,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:37:39,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:37:39,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:37:39,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:37:39,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:37:39,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:37:39,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:37:39,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:37:39,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:37:39,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:37:39,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:37:39,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:37:39,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:37:39,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:37:39,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:37:39,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:37:39,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:37:39,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:37:39,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:37:39,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:37:39,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:37:39,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:37:39,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:37:39,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:37:39,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:37:39,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:37:39,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:37:39,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:37:39,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:37:39,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:37:39,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:37:39,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:37:39,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:37:39,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:37:39,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:37:39,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:37:39,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:37:39,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:37:39,163 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:37:39,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:37:39,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:37:39,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:37:39,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:37:39,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:37:39,164 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:37:39,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:37:39,165 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:37:39,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:37:39,165 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:37:39,165 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:37:39,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:37:39,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:37:39,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:37:39,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:37:39,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:37:39,167 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:37:39,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:37:39,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:37:39,167 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_1276b768-c8ea-4966-9e59-d363b0751e76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcf67f55cb2b936645498ad1e66c69b81856b13ff1c5e99aa92d154892c2e5a4 [2022-12-15 01:37:39,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:37:39,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:37:39,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:37:39,376 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:37:39,377 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:37:39,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_16_bad.i [2022-12-15 01:37:42,055 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:37:42,282 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:37:42,282 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_16_bad.i [2022-12-15 01:37:42,295 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data/f145c87ae/ea042b966aba4481aa523e619101f5bf/FLAG7c5bf1da7 [2022-12-15 01:37:42,305 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data/f145c87ae/ea042b966aba4481aa523e619101f5bf [2022-12-15 01:37:42,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:37:42,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:37:42,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:37:42,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:37:42,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:37:42,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:42" (1/1) ... [2022-12-15 01:37:42,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c93e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:42, skipping insertion in model container [2022-12-15 01:37:42,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:42" (1/1) ... [2022-12-15 01:37:42,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:37:42,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:37:42,585 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:37:42,891 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:37:42,897 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:42,899 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:42,901 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:42,902 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:42,920 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:37:42,925 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:37:42,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:37:42,935 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:37:42,962 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:37:43,012 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:37:43,014 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:43,015 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:43,017 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:43,018 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:43,023 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:37:43,025 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:37:43,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:37:43,104 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:37:43,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43 WrapperNode [2022-12-15 01:37:43,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:37:43,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:37:43,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:37:43,106 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:37:43,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,153 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-15 01:37:43,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:37:43,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:37:43,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:37:43,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:37:43,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,174 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:37:43,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:37:43,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:37:43,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:37:43,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:37:43,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:37:43,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:37:43,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:37:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:37:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:37:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:37:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:37:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 01:37:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:37:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:37:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:37:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:37:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:37:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:37:43,358 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:37:43,360 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:37:43,452 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:37:43,478 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:37:43,479 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:37:43,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:37:43 BoogieIcfgContainer [2022-12-15 01:37:43,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:37:43,481 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:37:43,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:37:43,488 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:37:43,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:37:43" (1/1) ... [2022-12-15 01:37:43,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:37:43,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 01:37:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 01:37:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:37:43,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:43,668 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 01:37:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-12-15 01:37:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-12-15 01:37:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:37:43,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:43,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:43,778 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 01:37:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-15 01:37:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-15 01:37:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:37:43,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:43,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:37:43,812 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:37:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:37:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:37:43,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:37:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:37:43,887 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-15 01:37:43,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:37:43 ImpRootNode [2022-12-15 01:37:43,913 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:37:43,914 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:37:43,914 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:37:43,914 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:37:43,915 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:37:43" (3/4) ... [2022-12-15 01:37:43,917 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:37:43,918 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:37:43,918 INFO L158 Benchmark]: Toolchain (without parser) took 1610.32ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 62.9MB in the beginning and 50.8MB in the end (delta: 12.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2022-12-15 01:37:43,919 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:37:43,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.57ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 62.9MB in the beginning and 56.5MB in the end (delta: 6.3MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2022-12-15 01:37:43,920 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.41ms. Allocated memory is still 125.8MB. Free memory was 56.5MB in the beginning and 53.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:37:43,921 INFO L158 Benchmark]: Boogie Preprocessor took 24.11ms. Allocated memory is still 125.8MB. Free memory was 53.0MB in the beginning and 51.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:37:43,921 INFO L158 Benchmark]: RCFGBuilder took 302.15ms. Allocated memory is still 125.8MB. Free memory was 51.7MB in the beginning and 83.6MB in the end (delta: -32.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:37:43,922 INFO L158 Benchmark]: CodeCheck took 432.22ms. Allocated memory is still 125.8MB. Free memory was 83.0MB in the beginning and 50.8MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 01:37:43,922 INFO L158 Benchmark]: Witness Printer took 3.79ms. Allocated memory is still 125.8MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:37:43,925 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, 18 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 49 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 36 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 30 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 28 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 1570]: 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); [L1580] 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) [L1580] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1581] CALL CWE190_Integer_Overflow__int_fgets_preinc_16_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] COND TRUE 1 [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)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] COND TRUE 1 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] ++data VAL [data=2147483647, 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 0.15ms. Allocated memory is still 104.9MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.57ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 62.9MB in the beginning and 56.5MB in the end (delta: 6.3MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.41ms. Allocated memory is still 125.8MB. Free memory was 56.5MB in the beginning and 53.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.11ms. Allocated memory is still 125.8MB. Free memory was 53.0MB in the beginning and 51.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 302.15ms. Allocated memory is still 125.8MB. Free memory was 51.7MB in the beginning and 83.6MB in the end (delta: -32.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 432.22ms. Allocated memory is still 125.8MB. Free memory was 83.0MB in the beginning and 50.8MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Witness Printer took 3.79ms. Allocated memory is still 125.8MB. Free memory is still 50.8MB. 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 01:37:43,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/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_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/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_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/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_1276b768-c8ea-4966-9e59-d363b0751e76/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 dcf67f55cb2b936645498ad1e66c69b81856b13ff1c5e99aa92d154892c2e5a4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:37:45,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:37:45,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:37:45,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:37:45,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:37:45,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:37:45,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:37:45,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:37:45,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:37:45,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:37:45,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:37:45,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:37:45,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:37:45,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:37:45,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:37:45,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:37:45,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:37:45,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:37:45,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:37:45,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:37:45,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:37:45,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:37:45,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:37:45,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:37:45,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:37:45,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:37:45,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:37:45,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:37:45,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:37:45,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:37:45,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:37:45,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:37:45,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:37:45,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:37:45,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:37:45,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:37:45,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:37:45,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:37:45,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:37:45,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:37:45,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:37:45,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:37:45,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:37:45,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:37:45,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:37:45,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:37:45,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:37:45,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:37:45,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:37:45,729 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:37:45,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:37:45,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:37:45,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:37:45,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:37:45,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:37:45,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:37:45,730 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:37:45,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:37:45,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:37:45,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:37:45,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:37:45,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:37:45,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:37:45,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:37:45,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:37:45,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:37:45,731 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_1276b768-c8ea-4966-9e59-d363b0751e76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcf67f55cb2b936645498ad1e66c69b81856b13ff1c5e99aa92d154892c2e5a4 [2022-12-15 01:37:45,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:37:45,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:37:45,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:37:45,975 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:37:45,975 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:37:45,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_16_bad.i [2022-12-15 01:37:48,512 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:37:48,763 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:37:48,764 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_16_bad.i [2022-12-15 01:37:48,778 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data/cdd8ef6b8/5f677a6801ab482cbd00dde3fb37a5bf/FLAG755a9ed50 [2022-12-15 01:37:49,072 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/data/cdd8ef6b8/5f677a6801ab482cbd00dde3fb37a5bf [2022-12-15 01:37:49,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:37:49,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:37:49,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:37:49,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:37:49,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:37:49,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fb1edcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49, skipping insertion in model container [2022-12-15 01:37:49,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:37:49,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:37:49,404 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:37:49,771 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:37:49,775 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:49,776 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:49,777 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:49,777 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:49,790 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:37:49,794 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:37:49,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:37:49,805 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:37:49,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:37:49,850 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:37:49,851 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:49,852 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:37:49,853 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:49,854 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:37:49,857 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 01:37:49,858 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:37:49,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:37:49,934 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:37:49,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49 WrapperNode [2022-12-15 01:37:49,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:37:49,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:37:49,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:37:49,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:37:49,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,974 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2022-12-15 01:37:49,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:37:49,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:37:49,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:37:49,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:37:49,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,993 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:49,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:37:49,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:37:49,997 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:37:49,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:37:49,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:49" (1/1) ... [2022-12-15 01:37:50,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:37:50,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:37:50,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:37:50,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:37:50,050 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 01:37:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:37:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:37:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:37:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:37:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:37:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:37:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:37:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:37:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:37:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 01:37:50,195 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:37:50,197 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:37:50,326 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:37:50,365 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:37:50,366 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:37:50,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:37:50 BoogieIcfgContainer [2022-12-15 01:37:50,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:37:50,369 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:37:50,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:37:50,378 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:37:50,378 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:37:50" (1/1) ... [2022-12-15 01:37:50,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:37:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 01:37:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 01:37:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:37:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:50,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:50,465 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:37:50,468 INFO L158 Benchmark]: Toolchain (without parser) took 1392.30ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 64.7MB in the beginning and 63.6MB in the end (delta: 1.1MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-12-15 01:37:50,468 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 36.3MB in the beginning and 36.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:37:50,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.89ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 44.7MB in the end (delta: 19.8MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2022-12-15 01:37:50,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.05ms. Allocated memory is still 90.2MB. Free memory was 44.7MB in the beginning and 41.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:37:50,470 INFO L158 Benchmark]: Boogie Preprocessor took 21.73ms. Allocated memory is still 90.2MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:37:50,471 INFO L158 Benchmark]: RCFGBuilder took 371.71ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 39.7MB in the beginning and 69.3MB in the end (delta: -29.5MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-15 01:37:50,471 INFO L158 Benchmark]: CodeCheck took 97.66ms. Allocated memory is still 109.1MB. Free memory was 69.3MB in the beginning and 63.6MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:37:50,474 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 36.3MB in the beginning and 36.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 858.89ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 44.7MB in the end (delta: 19.8MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.05ms. Allocated memory is still 90.2MB. Free memory was 44.7MB in the beginning and 41.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.73ms. Allocated memory is still 90.2MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 371.71ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 39.7MB in the beginning and 69.3MB in the end (delta: -29.5MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * CodeCheck took 97.66ms. Allocated memory is still 109.1MB. Free memory was 69.3MB in the beginning and 63.6MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:37:50,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1276b768-c8ea-4966-9e59-d363b0751e76/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