./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_22_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_22_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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 7053ce1fd50292f4c0251e55cdcbe4ee607f3667316ffe87669fda95b011f152 --- 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 20:22:29,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:22:29,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:22:29,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:22:29,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:22:29,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:22:29,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:22:29,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:22:29,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:22:29,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:22:29,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:22:29,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:22:29,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:22:29,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:22:29,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:22:29,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:22:29,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:22:29,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:22:29,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:22:29,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:22:29,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:22:29,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:22:29,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:22:29,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:22:29,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:22:29,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:22:29,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:22:29,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:22:29,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:22:29,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:22:29,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:22:29,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:22:29,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:22:29,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:22:29,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:22:29,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:22:29,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:22:29,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:22:29,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:22:29,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:22:29,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:22:29,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:22:29,433 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:22:29,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:22:29,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:22:29,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:22:29,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:22:29,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:22:29,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:22:29,435 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:22:29,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:22:29,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:22:29,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:22:29,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:22:29,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:22:29,436 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:22:29,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:22:29,437 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:22:29,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:22:29,437 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:22:29,437 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:22:29,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:22:29,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:22:29,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:22:29,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:22:29,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:22:29,438 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:22:29,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:22:29,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:22:29,439 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_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7053ce1fd50292f4c0251e55cdcbe4ee607f3667316ffe87669fda95b011f152 [2022-12-14 20:22:29,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:22:29,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:22:29,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:22:29,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:22:29,659 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:22:29,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_22_bad.i [2022-12-14 20:22:32,364 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:22:32,641 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:22:32,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_22_bad.i [2022-12-14 20:22:32,665 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data/09036ae2c/c28f582b53854c17b0d61e90eed3bac8/FLAG9f4ea4ff9 [2022-12-14 20:22:32,678 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data/09036ae2c/c28f582b53854c17b0d61e90eed3bac8 [2022-12-14 20:22:32,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:22:32,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:22:32,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:22:32,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:22:32,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:22:32,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:22:32" (1/1) ... [2022-12-14 20:22:32,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d3de27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:32, skipping insertion in model container [2022-12-14 20:22:32,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:22:32" (1/1) ... [2022-12-14 20:22:32,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:22:32,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:22:33,023 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:22:33,368 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:22:33,372 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:33,374 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:33,375 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:33,376 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:33,391 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:22:33,393 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:22:33,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:22:33,404 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:22:33,418 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:22:33,461 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:22:33,463 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:33,464 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:33,467 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:33,468 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:33,472 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:22:33,474 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:22:33,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:22:33,588 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:22:33,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33 WrapperNode [2022-12-14 20:22:33,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:22:33,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:22:33,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:22:33,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:22:33,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,634 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-14 20:22:33,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:22:33,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:22:33,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:22:33,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:22:33,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,650 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:22:33,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:22:33,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:22:33,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:22:33,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:33,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:22:33,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:22:33,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:22:33,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:22:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:22:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:22:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:22:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:22:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:22:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:22:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:22:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:22:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:22:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:22:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:22:33,843 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:22:33,845 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:22:33,957 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:22:33,983 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:22:33,983 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:22:33,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:22:33 BoogieIcfgContainer [2022-12-14 20:22:33,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:22:33,987 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:22:33,987 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:22:33,996 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:22:33,996 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:22:33" (1/1) ... [2022-12-14 20:22:34,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:22:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:22:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:22:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:22:34,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:34,234 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 20:22:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-14 20:22:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 20:22:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:22:34,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:22:34,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:22:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:22:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:22:34,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:22:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:22:34,390 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 20:22:34,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:22:34 ImpRootNode [2022-12-14 20:22:34,413 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:22:34,414 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:22:34,414 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:22:34,414 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:22:34,414 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:22:33" (3/4) ... [2022-12-14 20:22:34,417 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:22:34,417 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:22:34,418 INFO L158 Benchmark]: Toolchain (without parser) took 1736.15ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 81.5MB in the beginning and 93.1MB in the end (delta: -11.7MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-14 20:22:34,419 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 119.5MB. Free memory was 86.5MB in the beginning and 86.4MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:22:34,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 905.30ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 81.5MB in the beginning and 88.2MB in the end (delta: -6.7MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-12-14 20:22:34,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.68ms. Allocated memory is still 148.9MB. Free memory was 88.2MB in the beginning and 85.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:22:34,420 INFO L158 Benchmark]: Boogie Preprocessor took 17.46ms. Allocated memory is still 148.9MB. Free memory was 85.3MB in the beginning and 84.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:22:34,420 INFO L158 Benchmark]: RCFGBuilder took 333.16ms. Allocated memory is still 148.9MB. Free memory was 84.0MB in the beginning and 68.5MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:22:34,421 INFO L158 Benchmark]: CodeCheck took 426.35ms. Allocated memory is still 148.9MB. Free memory was 68.5MB in the beginning and 94.1MB in the end (delta: -25.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:22:34,421 INFO L158 Benchmark]: Witness Printer took 3.60ms. Allocated memory is still 148.9MB. Free memory was 94.1MB in the beginning and 93.1MB in the end (delta: 928.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:22:34,423 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: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 25 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 14 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 14 mSDtfsCounter, 6 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 67 GetRequests, 65 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 11 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: 1583]: 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); [L1548] int CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal = 0; [L1571] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={19:12}, argv={19:12}, CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE190_Integer_Overflow__int_fgets_multiply_22_bad() [L1552] int data; [L1553] data = 0 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1565] CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal = 1 [L1566] CALL CWE190_Integer_Overflow__int_fgets_multiply_22_badSink(data) [L1579] COND TRUE \read(CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal) VAL [\old(data)=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal=1, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1581] COND TRUE data > 0 VAL [\old(data)=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal=1, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1583] data * 2 VAL [\old(data)=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_22_badGlobal=1, data=1073741824, 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 0.19ms. Allocated memory is still 119.5MB. Free memory was 86.5MB in the beginning and 86.4MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 905.30ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 81.5MB in the beginning and 88.2MB in the end (delta: -6.7MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.68ms. Allocated memory is still 148.9MB. Free memory was 88.2MB in the beginning and 85.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.46ms. Allocated memory is still 148.9MB. Free memory was 85.3MB in the beginning and 84.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.16ms. Allocated memory is still 148.9MB. Free memory was 84.0MB in the beginning and 68.5MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 426.35ms. Allocated memory is still 148.9MB. Free memory was 68.5MB in the beginning and 94.1MB in the end (delta: -25.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.60ms. Allocated memory is still 148.9MB. Free memory was 94.1MB in the beginning and 93.1MB in the end (delta: 928.8kB). 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 20:22:34,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_22_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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 7053ce1fd50292f4c0251e55cdcbe4ee607f3667316ffe87669fda95b011f152 --- 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 20:22:36,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:22:36,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:22:36,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:22:36,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:22:36,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:22:36,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:22:36,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:22:36,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:22:36,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:22:36,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:22:36,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:22:36,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:22:36,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:22:36,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:22:36,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:22:36,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:22:36,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:22:36,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:22:36,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:22:36,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:22:36,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:22:36,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:22:36,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:22:36,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:22:36,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:22:36,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:22:36,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:22:36,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:22:36,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:22:36,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:22:36,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:22:36,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:22:36,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:22:36,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:22:36,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:22:36,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:22:36,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:22:36,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:22:36,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:22:36,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:22:36,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:22:36,277 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:22:36,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:22:36,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:22:36,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:22:36,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:22:36,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:22:36,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:22:36,279 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:22:36,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:22:36,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:22:36,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:22:36,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:22:36,280 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:22:36,280 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:22:36,280 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:22:36,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:22:36,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:22:36,281 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:22:36,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:22:36,281 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:22:36,281 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:22:36,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:22:36,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:22:36,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:22:36,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:22:36,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:22:36,283 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:22:36,283 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:22:36,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:22:36,283 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:22:36,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:22:36,283 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_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7053ce1fd50292f4c0251e55cdcbe4ee607f3667316ffe87669fda95b011f152 [2022-12-14 20:22:36,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:22:36,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:22:36,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:22:36,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:22:36,544 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:22:36,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_22_bad.i [2022-12-14 20:22:39,121 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:22:39,379 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:22:39,379 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_22_bad.i [2022-12-14 20:22:39,397 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data/a8b8ca380/1e53df0e2c154bfc86210a27df822c4b/FLAG2534223a3 [2022-12-14 20:22:39,410 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/data/a8b8ca380/1e53df0e2c154bfc86210a27df822c4b [2022-12-14 20:22:39,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:22:39,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:22:39,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:22:39,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:22:39,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:22:39,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:22:39" (1/1) ... [2022-12-14 20:22:39,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ab8675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:39, skipping insertion in model container [2022-12-14 20:22:39,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:22:39" (1/1) ... [2022-12-14 20:22:39,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:22:39,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:22:39,726 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:22:40,015 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:22:40,019 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:40,021 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:40,023 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:40,024 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:40,042 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:22:40,045 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:22:40,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:22:40,065 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:22:40,082 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:22:40,130 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:22:40,131 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:40,133 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:22:40,135 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:40,136 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:22:40,140 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:22:40,142 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:22:40,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:22:40,233 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:22:40,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40 WrapperNode [2022-12-14 20:22:40,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:22:40,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:22:40,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:22:40,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:22:40,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,285 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-14 20:22:40,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:22:40,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:22:40,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:22:40,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:22:40,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,312 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:22:40,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:22:40,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:22:40,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:22:40,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:22:40,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:22:40,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:22:40,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:22:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:22:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:22:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:22:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:22:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:22:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:22:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:22:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:22:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:22:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:22:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:22:40,516 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:22:40,517 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:22:40,650 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:22:40,688 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:22:40,689 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:22:40,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:22:40 BoogieIcfgContainer [2022-12-14 20:22:40,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:22:40,692 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:22:40,692 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:22:40,702 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:22:40,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:22:40" (1/1) ... [2022-12-14 20:22:40,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:22:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:22:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:22:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:22:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:40,814 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 20:22:40,817 INFO L158 Benchmark]: Toolchain (without parser) took 1402.15ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 34.2MB in the beginning and 55.3MB in the end (delta: -21.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:22:40,817 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 29.2MB in the beginning and 29.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:22:40,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 818.06ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 34.0MB in the beginning and 54.2MB in the end (delta: -20.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-12-14 20:22:40,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.39ms. Allocated memory is still 86.0MB. Free memory was 54.2MB in the beginning and 51.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:22:40,819 INFO L158 Benchmark]: Boogie Preprocessor took 30.89ms. Allocated memory is still 86.0MB. Free memory was 51.3MB in the beginning and 49.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:22:40,819 INFO L158 Benchmark]: RCFGBuilder took 373.44ms. Allocated memory is still 86.0MB. Free memory was 48.7MB in the beginning and 55.7MB in the end (delta: -6.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:22:40,819 INFO L158 Benchmark]: CodeCheck took 123.94ms. Allocated memory is still 86.0MB. Free memory was 55.1MB in the beginning and 55.3MB in the end (delta: -220.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:22:40,822 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 0.11ms. Allocated memory is still 50.3MB. Free memory was 29.2MB in the beginning and 29.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 818.06ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 34.0MB in the beginning and 54.2MB in the end (delta: -20.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.39ms. Allocated memory is still 86.0MB. Free memory was 54.2MB in the beginning and 51.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.89ms. Allocated memory is still 86.0MB. Free memory was 51.3MB in the beginning and 49.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 373.44ms. Allocated memory is still 86.0MB. Free memory was 48.7MB in the beginning and 55.7MB in the end (delta: -6.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 123.94ms. Allocated memory is still 86.0MB. Free memory was 55.1MB in the beginning and 55.3MB in the end (delta: -220.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:22:40,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d3b4b21-8e60-4c61-aa8c-47c38b15b5bf/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