./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_04_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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_04_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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 1afdc9f29a8bd950e40687b8f14d0dc82a0b8a17d80d4f46eea4ecf99b447ac0 --- 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 21:49:33,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:49:33,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:49:33,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:49:33,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:49:33,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:49:33,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:49:33,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:49:33,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:49:33,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:49:33,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:49:33,040 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:49:33,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:49:33,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:49:33,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:49:33,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:49:33,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:49:33,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:49:33,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:49:33,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:49:33,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:49:33,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:49:33,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:49:33,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:49:33,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:49:33,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:49:33,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:49:33,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:49:33,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:49:33,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:49:33,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:49:33,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:49:33,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:49:33,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:49:33,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:49:33,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:49:33,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:49:33,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:49:33,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:49:33,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:49:33,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:49:33,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:49:33,083 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:49:33,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:49:33,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:49:33,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:49:33,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:49:33,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:49:33,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:49:33,085 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:49:33,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:49:33,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:49:33,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:49:33,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:49:33,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:49:33,086 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:49:33,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:49:33,087 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:49:33,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:49:33,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:49:33,087 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:49:33,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:49:33,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:49:33,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:49:33,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:49:33,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:49:33,088 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:49:33,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:49:33,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:49:33,088 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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1afdc9f29a8bd950e40687b8f14d0dc82a0b8a17d80d4f46eea4ecf99b447ac0 [2022-12-14 21:49:33,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:49:33,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:49:33,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:49:33,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:49:33,319 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:49:33,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_04_bad.i [2022-12-14 21:49:35,953 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:49:36,222 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:49:36,222 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_04_bad.i [2022-12-14 21:49:36,239 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data/bd9ccecb1/3dcb8af10c564e60b7893e4220e3311c/FLAGf1e0e0ea8 [2022-12-14 21:49:36,253 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data/bd9ccecb1/3dcb8af10c564e60b7893e4220e3311c [2022-12-14 21:49:36,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:49:36,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:49:36,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:36,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:49:36,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:49:36,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:36" (1/1) ... [2022-12-14 21:49:36,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1104617a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:36, skipping insertion in model container [2022-12-14 21:49:36,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:36" (1/1) ... [2022-12-14 21:49:36,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:49:36,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:49:36,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:49:36,875 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:49:36,879 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:36,880 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:36,882 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:36,882 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:36,896 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:49:36,900 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:49:36,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:36,908 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:49:36,921 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:49:36,951 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:49:36,952 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:36,953 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:36,955 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:36,955 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:36,959 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:49:36,960 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:49:36,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:37,076 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:49:37,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37 WrapperNode [2022-12-14 21:49:37,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:37,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:37,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:49:37,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:49:37,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,123 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2022-12-14 21:49:37,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:37,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:49:37,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:49:37,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:49:37,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,139 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:49:37,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:49:37,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:49:37,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:49:37,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:49:37,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:49:37,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:49:37,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:49:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:49:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 21:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:49:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:49:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:49:37,324 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:49:37,326 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:49:37,424 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:49:37,447 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:49:37,447 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:49:37,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:37 BoogieIcfgContainer [2022-12-14 21:49:37,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:49:37,449 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:49:37,449 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:49:37,456 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:49:37,457 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:37" (1/1) ... [2022-12-14 21:49:37,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:49:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 21:49:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 21:49:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:49:37,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:37,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:37,663 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 21:49:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 21 transitions. [2022-12-14 21:49:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 21:49:37,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:49:37,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:37,790 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 21:49:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 26 transitions. [2022-12-14 21:49:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 21:49:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:49:37,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:49:37,855 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:49:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:49:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:49:37,912 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:49:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:49:37,937 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 21:49:37,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:49:37 ImpRootNode [2022-12-14 21:49:37,965 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:49:37,966 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:49:37,966 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:49:37,966 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:49:37,967 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:37" (3/4) ... [2022-12-14 21:49:37,970 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:49:37,970 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:49:37,971 INFO L158 Benchmark]: Toolchain (without parser) took 1713.57ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 98.1MB in the beginning and 116.4MB in the end (delta: -18.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-12-14 21:49:37,971 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 136.3MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:37,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 818.56ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 97.6MB in the beginning and 115.6MB in the end (delta: -17.9MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2022-12-14 21:49:37,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.95ms. Allocated memory is still 163.6MB. Free memory was 115.6MB in the beginning and 112.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:49:37,973 INFO L158 Benchmark]: Boogie Preprocessor took 18.37ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 111.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:49:37,973 INFO L158 Benchmark]: RCFGBuilder took 306.21ms. Allocated memory is still 163.6MB. Free memory was 110.5MB in the beginning and 96.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:49:37,974 INFO L158 Benchmark]: CodeCheck took 516.08ms. Allocated memory is still 163.6MB. Free memory was 95.8MB in the beginning and 117.4MB in the end (delta: -21.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:37,974 INFO L158 Benchmark]: Witness Printer took 4.09ms. Allocated memory is still 163.6MB. Free memory was 117.4MB in the beginning and 116.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:37,977 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: 0.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 51 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 44 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 24 IncrementalHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 36 mSDtfsCounter, 24 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 142 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1571]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1560. 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] static const int STATIC_CONST_TRUE = 1; [L1549] static const int STATIC_CONST_FALSE = 0; [L1580] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1414] COND TRUE line != ((void *)0) [L1580] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:13}, argv={18:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1581] CALL CWE190_Integer_Overflow__int_fgets_postinc_04_bad() [L1552] int data; [L1553] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1554] COND TRUE \read(STATIC_CONST_TRUE) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] [L1568] COND TRUE \read(STATIC_CONST_TRUE) [L1571] data++ VAL [data=2147483647, data++=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, STATIC_CONST_FALSE=0, STATIC_CONST_TRUE=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 136.3MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 818.56ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 97.6MB in the beginning and 115.6MB in the end (delta: -17.9MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.95ms. Allocated memory is still 163.6MB. Free memory was 115.6MB in the beginning and 112.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.37ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 111.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 306.21ms. Allocated memory is still 163.6MB. Free memory was 110.5MB in the beginning and 96.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 516.08ms. Allocated memory is still 163.6MB. Free memory was 95.8MB in the beginning and 117.4MB in the end (delta: -21.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.09ms. Allocated memory is still 163.6MB. Free memory was 117.4MB in the beginning and 116.4MB 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 21:49:37,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_04_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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 1afdc9f29a8bd950e40687b8f14d0dc82a0b8a17d80d4f46eea4ecf99b447ac0 --- 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 21:49:39,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:49:39,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:49:39,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:49:39,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:49:39,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:49:39,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:49:39,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:49:39,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:49:39,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:49:39,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:49:39,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:49:39,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:49:39,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:49:39,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:49:39,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:49:39,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:49:39,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:49:39,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:49:39,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:49:39,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:49:39,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:49:39,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:49:39,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:49:39,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:49:39,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:49:39,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:49:39,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:49:39,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:49:39,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:49:39,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:49:39,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:49:39,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:49:39,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:49:39,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:49:39,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:49:39,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:49:39,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:49:39,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:49:39,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:49:39,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:49:39,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:49:39,809 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:49:39,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:49:39,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:49:39,810 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:49:39,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:49:39,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:49:39,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:49:39,811 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:49:39,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:49:39,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:49:39,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:49:39,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:49:39,812 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:49:39,812 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:49:39,813 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:49:39,813 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:49:39,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:49:39,813 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:49:39,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:49:39,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:49:39,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:49:39,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:49:39,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:49:39,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:49:39,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:49:39,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:49:39,814 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:49:39,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:49:39,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:49:39,815 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:49:39,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:49:39,815 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_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1afdc9f29a8bd950e40687b8f14d0dc82a0b8a17d80d4f46eea4ecf99b447ac0 [2022-12-14 21:49:40,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:49:40,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:49:40,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:49:40,070 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:49:40,070 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:49:40,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_04_bad.i [2022-12-14 21:49:42,669 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:49:42,942 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:49:42,942 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_04_bad.i [2022-12-14 21:49:42,962 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data/8c8053c31/7711113c34b84a0cb83efddc2258d249/FLAGb80e817b4 [2022-12-14 21:49:42,973 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/data/8c8053c31/7711113c34b84a0cb83efddc2258d249 [2022-12-14 21:49:42,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:49:42,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:49:42,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:42,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:49:42,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:49:42,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:42" (1/1) ... [2022-12-14 21:49:42,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e91938f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:42, skipping insertion in model container [2022-12-14 21:49:42,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:42" (1/1) ... [2022-12-14 21:49:42,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:49:43,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:49:43,264 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:49:43,534 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:49:43,538 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:43,539 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:43,541 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:43,541 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:43,556 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:49:43,560 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:49:43,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:43,571 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:49:43,585 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:49:43,617 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:49:43,618 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:43,619 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:49:43,621 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:43,621 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:49:43,624 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:49:43,626 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:49:43,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:43,765 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:49:43,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43 WrapperNode [2022-12-14 21:49:43,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:43,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:43,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:49:43,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:49:43,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,811 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 21:49:43,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:43,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:49:43,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:49:43,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:49:43,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,840 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:49:43,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:49:43,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:49:43,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:49:43,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:43" (1/1) ... [2022-12-14 21:49:43,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:49:43,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:49:43,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:49:43,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:49:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:49:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:49:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:49:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:49:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:49:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 21:49:44,012 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:49:44,014 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:49:44,128 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:49:44,160 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:49:44,160 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:49:44,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:44 BoogieIcfgContainer [2022-12-14 21:49:44,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:49:44,164 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:49:44,164 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:49:44,172 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:49:44,173 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:44" (1/1) ... [2022-12-14 21:49:44,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:49:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 21:49:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 21:49:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:49:44,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:44,256 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 21:49:44,258 INFO L158 Benchmark]: Toolchain (without parser) took 1281.23ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.3MB in the beginning and 57.8MB in the end (delta: -11.5MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-12-14 21:49:44,258 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:44,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 788.84ms. Allocated memory is still 71.3MB. Free memory was 46.1MB in the beginning and 30.3MB in the end (delta: 15.8MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-14 21:49:44,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.43ms. Allocated memory is still 71.3MB. Free memory was 30.3MB in the beginning and 27.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:49:44,260 INFO L158 Benchmark]: Boogie Preprocessor took 29.98ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 58.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:44,260 INFO L158 Benchmark]: RCFGBuilder took 318.93ms. Allocated memory is still 86.0MB. Free memory was 58.3MB in the beginning and 41.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:49:44,261 INFO L158 Benchmark]: CodeCheck took 93.66ms. Allocated memory is still 86.0MB. Free memory was 41.1MB in the beginning and 57.8MB in the end (delta: -16.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:49:44,263 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 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 788.84ms. Allocated memory is still 71.3MB. Free memory was 46.1MB in the beginning and 30.3MB in the end (delta: 15.8MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.43ms. Allocated memory is still 71.3MB. Free memory was 30.3MB in the beginning and 27.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.98ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 58.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 318.93ms. Allocated memory is still 86.0MB. Free memory was 58.3MB in the beginning and 41.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 93.66ms. Allocated memory is still 86.0MB. Free memory was 41.1MB in the beginning and 57.8MB in the end (delta: -16.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:49:44,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc56d122-cb1a-4d3b-bd99-ea6265e9d0bb/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