./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_32_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/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_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/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_f8be02e6-194e-4df4-a834-725317379ae0/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 dde6ea9810d2524513b68b8cd684b1cdf9f4adbcb04b7a96a143a0fb94fb1578 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:43:56,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:43:56,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:43:56,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:43:56,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:43:56,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:43:56,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:43:56,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:43:56,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:43:56,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:43:56,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:43:56,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:43:56,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:43:56,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:43:56,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:43:56,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:43:56,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:43:56,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:43:56,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:43:56,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:43:56,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:43:56,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:43:56,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:43:56,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:43:56,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:43:56,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:43:56,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:43:56,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:43:56,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:43:56,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:43:56,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:43:56,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:43:56,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:43:56,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:43:56,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:43:56,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:43:56,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:43:56,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:43:56,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:43:56,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:43:56,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:43:56,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:43:56,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:43:56,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:43:56,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:43:56,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:43:56,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:43:56,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:43:56,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:43:56,179 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:43:56,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:43:56,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:43:56,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:43:56,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:43:56,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:43:56,180 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:43:56,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:43:56,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:43:56,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:43:56,181 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:43:56,181 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:43:56,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:43:56,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:43:56,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:43:56,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:43:56,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:43:56,182 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:43:56,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:43:56,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:43:56,183 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_f8be02e6-194e-4df4-a834-725317379ae0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dde6ea9810d2524513b68b8cd684b1cdf9f4adbcb04b7a96a143a0fb94fb1578 [2022-12-15 03:43:56,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:43:56,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:43:56,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:43:56,389 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:43:56,390 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:43:56,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_32_bad.i [2022-12-15 03:43:58,943 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:43:59,139 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:43:59,140 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_32_bad.i [2022-12-15 03:43:59,152 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data/8e0b7f874/67541568a2af4545a21b8e637cb8b493/FLAG05728ec1a [2022-12-15 03:43:59,164 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data/8e0b7f874/67541568a2af4545a21b8e637cb8b493 [2022-12-15 03:43:59,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:43:59,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:43:59,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:43:59,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:43:59,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:43:59,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:43:59" (1/1) ... [2022-12-15 03:43:59,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2618e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:59, skipping insertion in model container [2022-12-15 03:43:59,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:43:59" (1/1) ... [2022-12-15 03:43:59,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:43:59,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:43:59,480 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:43:59,795 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:43:59,800 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:59,801 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:59,803 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:59,804 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:59,822 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:43:59,827 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:43:59,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:43:59,838 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:43:59,858 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:43:59,902 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:43:59,904 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:59,905 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:59,908 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:59,908 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:59,913 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:43:59,915 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:43:59,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:00,056 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:00,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00 WrapperNode [2022-12-15 03:44:00,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:00,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:00,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:00,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:00,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,099 INFO L138 Inliner]: procedures = 500, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-15 03:44:00,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:00,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:00,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:00,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:00,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,115 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:00,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:00,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:00,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:00,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:00,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:00,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:00,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:44:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:44:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:44:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:44:00,291 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:00,293 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:00,399 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:00,424 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:00,424 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:00,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:00 BoogieIcfgContainer [2022-12-15 03:44:00,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:00,427 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:00,428 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:00,435 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:00,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:00" (1/1) ... [2022-12-15 03:44:00,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:44:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:44:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:44:00,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:00,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-15 03:44:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-15 03:44:00,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:44:00,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:00,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:01,001 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:44:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:01,087 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:44:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:44:01,122 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 03:44:01,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:44:01 ImpRootNode [2022-12-15 03:44:01,150 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:44:01,150 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:44:01,150 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:44:01,150 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:44:01,151 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:00" (3/4) ... [2022-12-15 03:44:01,154 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:44:01,154 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:44:01,155 INFO L158 Benchmark]: Toolchain (without parser) took 1987.46ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 101.0MB in the beginning and 116.2MB in the end (delta: -15.2MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-12-15 03:44:01,155 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:01,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 889.19ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 101.0MB in the beginning and 125.6MB in the end (delta: -24.7MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2022-12-15 03:44:01,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.70ms. Allocated memory is still 169.9MB. Free memory was 125.6MB in the beginning and 123.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:01,157 INFO L158 Benchmark]: Boogie Preprocessor took 18.02ms. Allocated memory is still 169.9MB. Free memory was 123.5MB in the beginning and 121.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:01,157 INFO L158 Benchmark]: RCFGBuilder took 308.46ms. Allocated memory is still 169.9MB. Free memory was 121.4MB in the beginning and 105.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:44:01,158 INFO L158 Benchmark]: CodeCheck took 722.24ms. Allocated memory is still 169.9MB. Free memory was 105.7MB in the beginning and 117.2MB in the end (delta: -11.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:01,158 INFO L158 Benchmark]: Witness Printer took 3.90ms. Allocated memory is still 169.9MB. Free memory was 117.2MB in the beginning and 116.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:01,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 11 mSDtfsCounter, 13 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 28 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: 1572]: 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); [L1581] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1581] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1582] CALL CWE190_Integer_Overflow__int_fgets_postinc_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [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)] = ""; [L1567] *dataPtr1 = data [L1570] EXPR \read(*dataPtr2) [L1570] int data = *dataPtr2; [L1572] data++ VAL [data={6:0}, data=2147483647, data=2147483647, data++=2147483647, dataPtr1={6:0}, dataPtr2={6:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 889.19ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 101.0MB in the beginning and 125.6MB in the end (delta: -24.7MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.70ms. Allocated memory is still 169.9MB. Free memory was 125.6MB in the beginning and 123.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.02ms. Allocated memory is still 169.9MB. Free memory was 123.5MB in the beginning and 121.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 308.46ms. Allocated memory is still 169.9MB. Free memory was 121.4MB in the beginning and 105.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 722.24ms. Allocated memory is still 169.9MB. Free memory was 105.7MB in the beginning and 117.2MB in the end (delta: -11.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.90ms. Allocated memory is still 169.9MB. Free memory was 117.2MB in the beginning and 116.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:44:01,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/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_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/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_f8be02e6-194e-4df4-a834-725317379ae0/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 dde6ea9810d2524513b68b8cd684b1cdf9f4adbcb04b7a96a143a0fb94fb1578 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:44:02,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:02,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:02,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:02,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:02,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:02,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:02,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:02,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:02,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:02,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:02,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:02,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:02,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:02,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:02,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:02,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:02,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:02,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:02,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:02,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:02,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:02,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:02,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:02,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:02,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:02,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:02,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:02,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:02,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:02,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:02,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:02,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:02,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:02,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:02,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:02,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:02,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:02,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:02,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:02,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:02,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:44:02,772 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:02,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:02,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:02,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:02,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:02,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:02,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:02,774 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:02,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:02,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:02,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:02,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:02,775 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:44:02,775 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:44:02,776 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:02,776 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:44:02,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:02,776 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:02,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:02,776 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:02,776 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:02,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:02,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:02,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:02,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:02,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:02,777 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:44:02,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:44:02,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:02,777 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:44:02,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:44:02,777 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_f8be02e6-194e-4df4-a834-725317379ae0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dde6ea9810d2524513b68b8cd684b1cdf9f4adbcb04b7a96a143a0fb94fb1578 [2022-12-15 03:44:03,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:03,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:03,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:03,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:03,021 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:03,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_32_bad.i [2022-12-15 03:44:05,634 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:05,830 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:05,831 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_32_bad.i [2022-12-15 03:44:05,845 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data/142ddc304/3e1fab05c3e14f9d857f6823fbf00329/FLAG7886eb43e [2022-12-15 03:44:05,856 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/data/142ddc304/3e1fab05c3e14f9d857f6823fbf00329 [2022-12-15 03:44:05,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:05,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:05,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:05,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:05,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:05,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:05" (1/1) ... [2022-12-15 03:44:05,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3532637b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:05, skipping insertion in model container [2022-12-15 03:44:05,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:05" (1/1) ... [2022-12-15 03:44:05,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:05,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:06,149 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:06,443 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:06,447 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:06,448 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:06,450 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:06,450 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:06,464 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:06,468 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:06,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:06,480 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:06,493 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:44:06,527 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:44:06,528 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:06,529 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:44:06,530 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:06,531 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:44:06,534 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:44:06,536 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:44:06,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:06,617 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:06,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06 WrapperNode [2022-12-15 03:44:06,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:06,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:06,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:06,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:06,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,680 INFO L138 Inliner]: procedures = 505, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-15 03:44:06,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:06,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:06,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:06,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:06,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,700 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:06,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:06,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:06,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:06,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:06" (1/1) ... [2022-12-15 03:44:06,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:06,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:06,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:06,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:44:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:44:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:44:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:44:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:44:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:44:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:44:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:44:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:44:06,881 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:06,883 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:07,042 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:07,073 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:07,073 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:44:07,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:07 BoogieIcfgContainer [2022-12-15 03:44:07,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:07,077 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:07,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:07,086 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:07,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:07" (1/1) ... [2022-12-15 03:44:07,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:44:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:44:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:44:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:07,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:07,167 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:44:07,170 INFO L158 Benchmark]: Toolchain (without parser) took 1310.49ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 56.7MB in the beginning and 50.7MB in the end (delta: 6.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-12-15 03:44:07,171 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:44:07,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 757.77ms. Allocated memory is still 86.0MB. Free memory was 56.4MB in the beginning and 35.4MB in the end (delta: 21.1MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-12-15 03:44:07,172 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.99ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 35.4MB in the beginning and 77.5MB in the end (delta: -42.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:07,172 INFO L158 Benchmark]: Boogie Preprocessor took 22.58ms. Allocated memory is still 104.9MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:44:07,172 INFO L158 Benchmark]: RCFGBuilder took 372.18ms. Allocated memory is still 104.9MB. Free memory was 75.4MB in the beginning and 57.0MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:44:07,173 INFO L158 Benchmark]: CodeCheck took 92.56ms. Allocated memory is still 104.9MB. Free memory was 57.0MB in the beginning and 50.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:44:07,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 757.77ms. Allocated memory is still 86.0MB. Free memory was 56.4MB in the beginning and 35.4MB in the end (delta: 21.1MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.99ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 35.4MB in the beginning and 77.5MB in the end (delta: -42.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.58ms. Allocated memory is still 104.9MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 372.18ms. Allocated memory is still 104.9MB. Free memory was 75.4MB in the beginning and 57.0MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 92.56ms. Allocated memory is still 104.9MB. Free memory was 57.0MB in the beginning and 50.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:44:07,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8be02e6-194e-4df4-a834-725317379ae0/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