./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_64_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_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/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_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_64_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/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_47b4e796-3417-4203-9b20-622e5d734212/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 94832c176a042010e6610b726c503f8ee4e2b95dd4efdf6e739d3b344ea994ce --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:22:44,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:22:44,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:22:44,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:22:44,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:22:44,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:22:44,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:22:44,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:22:44,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:22:44,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:22:44,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:22:44,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:22:44,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:22:44,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:22:44,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:22:44,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:22:44,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:22:44,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:22:44,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:22:44,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:22:44,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:22:44,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:22:44,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:22:44,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:22:44,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:22:44,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:22:44,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:22:44,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:22:44,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:22:44,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:22:44,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:22:44,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:22:44,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:22:44,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:22:44,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:22:44,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:22:44,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:22:44,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:22:44,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:22:44,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:22:44,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:22:44,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:22:44,427 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:22:44,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:22:44,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:22:44,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:22:44,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:22:44,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:22:44,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:22:44,430 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:22:44,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:22:44,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:22:44,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:22:44,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:22:44,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:22:44,431 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:22:44,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:22:44,431 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:22:44,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:22:44,432 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:22:44,432 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:22:44,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:22:44,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:44,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:22:44,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:22:44,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:22:44,433 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:22:44,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:22:44,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:22:44,434 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_47b4e796-3417-4203-9b20-622e5d734212/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94832c176a042010e6610b726c503f8ee4e2b95dd4efdf6e739d3b344ea994ce [2022-12-14 19:22:44,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:22:44,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:22:44,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:22:44,609 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:22:44,609 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:22:44,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_64_bad.i [2022-12-14 19:22:47,210 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:22:47,445 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:22:47,446 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_64_bad.i [2022-12-14 19:22:47,463 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data/abf35538c/078c9b8504fe4361bfd46e1eadcc49ca/FLAG4d2d91ba0 [2022-12-14 19:22:47,477 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data/abf35538c/078c9b8504fe4361bfd46e1eadcc49ca [2022-12-14 19:22:47,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:22:47,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:22:47,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:47,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:22:47,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:22:47,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:47" (1/1) ... [2022-12-14 19:22:47,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59511848 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:47, skipping insertion in model container [2022-12-14 19:22:47,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:47" (1/1) ... [2022-12-14 19:22:47,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:22:47,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:22:47,787 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:22:48,089 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:22:48,094 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:48,095 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:48,097 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:48,097 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:48,114 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:22:48,116 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:22:48,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:48,127 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:22:48,141 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:22:48,173 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:22:48,175 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:48,175 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:48,177 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:48,177 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:48,181 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:22:48,182 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:22:48,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:48,281 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:22:48,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48 WrapperNode [2022-12-14 19:22:48,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:48,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:48,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:22:48,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:22:48,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,345 INFO L138 Inliner]: procedures = 501, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2022-12-14 19:22:48,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:48,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:22:48,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:22:48,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:22:48,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,367 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:22:48,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:22:48,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:22:48,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:22:48,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:48,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:22:48,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:22:48,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:22:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:22:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:22:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:22:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:22:48,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:22:48,535 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:22:48,537 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:22:48,651 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:22:48,682 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:22:48,683 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:22:48,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:48 BoogieIcfgContainer [2022-12-14 19:22:48,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:22:48,686 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:22:48,686 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:22:48,696 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:22:48,696 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:48" (1/1) ... [2022-12-14 19:22:48,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:22:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:48,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:22:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:22:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:22:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:48,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:49,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:22:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:22:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:22:49,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:49,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:22:49,244 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:22:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:22:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:22:49,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:22:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:22:49,355 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 19:22:49,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:22:49 ImpRootNode [2022-12-14 19:22:49,383 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:22:49,384 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:22:49,384 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:22:49,384 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:22:49,385 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:48" (3/4) ... [2022-12-14 19:22:49,388 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:22:49,388 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:22:49,389 INFO L158 Benchmark]: Toolchain (without parser) took 1907.73ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 97.9MB in the beginning and 134.9MB in the end (delta: -37.0MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-14 19:22:49,389 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 142.6MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:49,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.11ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 97.4MB in the beginning and 137.4MB in the end (delta: -40.0MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2022-12-14 19:22:49,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.35ms. Allocated memory is still 186.6MB. Free memory was 137.4MB in the beginning and 134.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:22:49,391 INFO L158 Benchmark]: Boogie Preprocessor took 23.51ms. Allocated memory is still 186.6MB. Free memory was 134.2MB in the beginning and 133.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:49,391 INFO L158 Benchmark]: RCFGBuilder took 315.55ms. Allocated memory is still 186.6MB. Free memory was 133.2MB in the beginning and 117.5MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:22:49,392 INFO L158 Benchmark]: CodeCheck took 697.22ms. Allocated memory is still 186.6MB. Free memory was 117.5MB in the beginning and 136.0MB in the end (delta: -18.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:49,392 INFO L158 Benchmark]: Witness Printer took 4.11ms. Allocated memory is still 186.6MB. Free memory was 136.0MB in the beginning and 134.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:49,395 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: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 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, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 19 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: 1579]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1557. 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); [L1569] 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) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=69, argc=69, argv={68:12}, argv={68:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] CALL CWE190_Integer_Overflow__int_fgets_preinc_64_bad() [L1551] int data; [L1552] data = 0 [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1555] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1557] data = atoi(inputBuffer) [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] CALL CWE190_Integer_Overflow__int_fgets_preinc_64b_badSink(&data) [L1576] int * dataPtr = (int *)dataVoidPtr; [L1577] EXPR \read(*dataPtr) [L1577] int data = (*dataPtr); [L1579] ++data VAL [data=2147483647, dataPtr={20542:0}, dataVoidPtr={20542:0}, dataVoidPtr={20542:0}, 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 0.15ms. Allocated memory is still 142.6MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.11ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 97.4MB in the beginning and 137.4MB in the end (delta: -40.0MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.35ms. Allocated memory is still 186.6MB. Free memory was 137.4MB in the beginning and 134.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.51ms. Allocated memory is still 186.6MB. Free memory was 134.2MB in the beginning and 133.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 315.55ms. Allocated memory is still 186.6MB. Free memory was 133.2MB in the beginning and 117.5MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 697.22ms. Allocated memory is still 186.6MB. Free memory was 117.5MB in the beginning and 136.0MB in the end (delta: -18.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.11ms. Allocated memory is still 186.6MB. Free memory was 136.0MB in the beginning and 134.9MB 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 [2022-12-14 19:22:49,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/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_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_64_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/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_47b4e796-3417-4203-9b20-622e5d734212/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 94832c176a042010e6610b726c503f8ee4e2b95dd4efdf6e739d3b344ea994ce --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:22:51,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:22:51,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:22:51,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:22:51,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:22:51,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:22:51,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:22:51,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:22:51,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:22:51,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:22:51,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:22:51,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:22:51,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:22:51,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:22:51,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:22:51,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:22:51,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:22:51,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:22:51,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:22:51,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:22:51,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:22:51,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:22:51,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:22:51,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:22:51,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:22:51,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:22:51,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:22:51,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:22:51,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:22:51,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:22:51,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:22:51,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:22:51,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:22:51,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:22:51,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:22:51,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:22:51,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:22:51,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:22:51,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:22:51,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:22:51,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:22:51,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:22:51,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:22:51,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:22:51,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:22:51,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:22:51,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:22:51,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:22:51,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:22:51,164 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:22:51,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:22:51,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:22:51,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:22:51,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:22:51,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:22:51,165 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:22:51,165 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:22:51,165 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:22:51,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:22:51,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:22:51,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:22:51,166 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:22:51,166 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:22:51,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:22:51,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:51,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:22:51,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:22:51,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:22:51,167 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:22:51,168 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:22:51,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:22:51,168 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:22:51,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:22:51,168 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_47b4e796-3417-4203-9b20-622e5d734212/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94832c176a042010e6610b726c503f8ee4e2b95dd4efdf6e739d3b344ea994ce [2022-12-14 19:22:51,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:22:51,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:22:51,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:22:51,423 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:22:51,423 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:22:51,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_64_bad.i [2022-12-14 19:22:53,993 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:22:54,243 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:22:54,243 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_64_bad.i [2022-12-14 19:22:54,260 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data/5d6e9a0cf/cc4b57b404744b1a8e6afb56cba897bd/FLAGdc7d57784 [2022-12-14 19:22:54,274 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/data/5d6e9a0cf/cc4b57b404744b1a8e6afb56cba897bd [2022-12-14 19:22:54,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:22:54,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:22:54,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:54,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:22:54,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:22:54,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:54" (1/1) ... [2022-12-14 19:22:54,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435a4e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:54, skipping insertion in model container [2022-12-14 19:22:54,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:54" (1/1) ... [2022-12-14 19:22:54,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:22:54,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:22:54,577 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:22:54,872 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:22:54,875 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:54,876 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:54,878 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:54,878 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:54,893 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:22:54,895 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:22:54,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:54,909 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:22:54,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:22:54,930 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:22:54,961 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:22:54,962 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:54,963 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:54,965 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:54,965 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:54,968 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:22:54,969 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:22:54,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:54,974 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:22:54,987 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:22:55,020 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:22:55,021 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:55,022 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:22:55,024 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:55,024 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:22:55,027 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:22:55,028 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:22:55,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:55,130 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:22:55,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55 WrapperNode [2022-12-14 19:22:55,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:55,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:55,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:22:55,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:22:55,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,182 INFO L138 Inliner]: procedures = 506, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-14 19:22:55,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:55,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:22:55,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:22:55,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:22:55,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,205 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:22:55,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:22:55,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:22:55,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:22:55,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:55,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:22:55,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:22:55,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:22:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:22:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:22:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:22:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 19:22:55,390 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:22:55,392 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:22:55,598 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:22:55,629 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:22:55,629 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:22:55,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:55 BoogieIcfgContainer [2022-12-14 19:22:55,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:22:55,632 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:22:55,632 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:22:55,641 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:22:55,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:55" (1/1) ... [2022-12-14 19:22:55,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:22:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:22:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:22:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:22:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:55,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:55,730 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:22:55,732 INFO L158 Benchmark]: Toolchain (without parser) took 1454.39ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 29.9MB in the end (delta: 7.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2022-12-14 19:22:55,733 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:55,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 852.21ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 21.2MB in the end (delta: 15.7MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-12-14 19:22:55,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.28ms. Allocated memory is still 58.7MB. Free memory was 21.2MB in the beginning and 30.4MB in the end (delta: -9.2MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2022-12-14 19:22:55,734 INFO L158 Benchmark]: Boogie Preprocessor took 25.33ms. Allocated memory is still 58.7MB. Free memory was 30.4MB in the beginning and 28.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:22:55,735 INFO L158 Benchmark]: RCFGBuilder took 422.55ms. Allocated memory is still 58.7MB. Free memory was 28.0MB in the beginning and 20.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:22:55,735 INFO L158 Benchmark]: CodeCheck took 99.20ms. Allocated memory is still 58.7MB. Free memory was 20.1MB in the beginning and 29.9MB in the end (delta: -9.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:22:55,738 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 0.12ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 852.21ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 21.2MB in the end (delta: 15.7MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.28ms. Allocated memory is still 58.7MB. Free memory was 21.2MB in the beginning and 30.4MB in the end (delta: -9.2MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.33ms. Allocated memory is still 58.7MB. Free memory was 30.4MB in the beginning and 28.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 422.55ms. Allocated memory is still 58.7MB. Free memory was 28.0MB in the beginning and 20.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 99.20ms. Allocated memory is still 58.7MB. Free memory was 20.1MB in the beginning and 29.9MB in the end (delta: -9.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:22:55,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b4e796-3417-4203-9b20-622e5d734212/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