./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_54_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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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 e7a4f613bebce266be5a00189eb01510ac8205ea75acd3e5de1ab70f87569f78 --- 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 23:17:04,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:17:04,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:17:04,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:17:04,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:17:04,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:17:04,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:17:04,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:17:04,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:17:04,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:17:04,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:17:04,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:17:04,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:17:04,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:17:04,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:17:04,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:17:04,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:17:04,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:17:04,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:17:04,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:17:04,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:17:04,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:17:04,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:17:04,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:17:04,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:17:04,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:17:04,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:17:04,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:17:04,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:17:04,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:17:04,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:17:04,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:17:04,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:17:04,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:17:04,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:17:04,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:17:04,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:17:04,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:17:04,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:17:04,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:17:04,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:17:04,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:17:04,110 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:17:04,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:17:04,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:17:04,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:17:04,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:17:04,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:17:04,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:17:04,118 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:17:04,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:17:04,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:17:04,120 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:17:04,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:17:04,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:04,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:17:04,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:17:04,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:17:04,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:17:04,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:17:04,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:17:04,121 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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7a4f613bebce266be5a00189eb01510ac8205ea75acd3e5de1ab70f87569f78 [2022-12-14 23:17:04,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:17:04,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:17:04,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:17:04,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:17:04,332 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:17:04,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_54_bad.i [2022-12-14 23:17:06,851 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:17:07,128 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:17:07,128 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_54_bad.i [2022-12-14 23:17:07,143 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data/47b7b2174/4f6dfcb41d1247cd92a5059ed6298fb5/FLAG56c79b9ed [2022-12-14 23:17:07,423 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data/47b7b2174/4f6dfcb41d1247cd92a5059ed6298fb5 [2022-12-14 23:17:07,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:17:07,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:17:07,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:07,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:17:07,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:17:07,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:07" (1/1) ... [2022-12-14 23:17:07,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64844331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:07, skipping insertion in model container [2022-12-14 23:17:07,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:07" (1/1) ... [2022-12-14 23:17:07,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:17:07,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:17:07,690 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:07,983 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:07,987 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:07,989 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:07,990 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:07,991 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:08,009 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:17:08,011 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:08,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:08,024 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:17:08,037 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:08,079 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:08,081 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:08,081 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:08,083 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:08,084 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:08,087 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:17:08,088 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:08,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:08,172 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:17:08,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08 WrapperNode [2022-12-14 23:17:08,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:08,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:08,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:17:08,173 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:17:08,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,208 INFO L138 Inliner]: procedures = 504, calls = 66, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 62 [2022-12-14 23:17:08,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:08,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:17:08,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:17:08,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:17:08,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,223 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:17:08,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:17:08,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:17:08,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:17:08,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:08,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:17:08,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:17:08,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:17:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:17:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:17:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:17:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:17:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:17:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:17:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:17:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:17:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:17:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:17:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:17:08,383 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:17:08,385 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:17:08,477 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:17:08,511 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:17:08,511 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:17:08,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:08 BoogieIcfgContainer [2022-12-14 23:17:08,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:17:08,514 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:17:08,514 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:17:08,523 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:17:08,523 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:08" (1/1) ... [2022-12-14 23:17:08,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:17:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:17:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:17:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:17:08,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:08,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:08,867 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 23:17:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 23:17:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 23:17:08,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:17:08,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:08,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:08,939 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:17:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:08,999 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:17:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:17:09,026 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 23:17:09,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:17:09 ImpRootNode [2022-12-14 23:17:09,053 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:17:09,054 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:17:09,054 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:17:09,054 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:17:09,055 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:08" (3/4) ... [2022-12-14 23:17:09,058 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:17:09,058 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:17:09,059 INFO L158 Benchmark]: Toolchain (without parser) took 1633.00ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 83.1MB in the beginning and 68.0MB in the end (delta: 15.1MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,059 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:17:09,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 746.45ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 83.1MB in the beginning and 80.3MB in the end (delta: 2.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,060 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.98ms. Allocated memory is still 146.8MB. Free memory was 80.3MB in the beginning and 77.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,061 INFO L158 Benchmark]: Boogie Preprocessor took 17.22ms. Allocated memory is still 146.8MB. Free memory was 77.6MB in the beginning and 76.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,061 INFO L158 Benchmark]: RCFGBuilder took 287.43ms. Allocated memory is still 146.8MB. Free memory was 76.1MB in the beginning and 105.8MB in the end (delta: -29.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,062 INFO L158 Benchmark]: CodeCheck took 539.18ms. Allocated memory is still 146.8MB. Free memory was 105.8MB in the beginning and 68.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 23:17:09,062 INFO L158 Benchmark]: Witness Printer took 3.89ms. Allocated memory is still 146.8MB. Free memory is still 68.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:17:09,065 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: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 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: 1592]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1557. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1569] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=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] [L1570] CALL CWE190_Integer_Overflow__int_fgets_postinc_54_bad() [L1551] int data; [L1552] data = 0 [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1555] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1557] data = atoi(inputBuffer) [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] CALL CWE190_Integer_Overflow__int_fgets_postinc_54b_badSink(data) [L1577] CALL CWE190_Integer_Overflow__int_fgets_postinc_54c_badSink(data) [L1582] CALL CWE190_Integer_Overflow__int_fgets_postinc_54d_badSink(data) [L1587] CALL CWE190_Integer_Overflow__int_fgets_postinc_54e_badSink(data) [L1592] data++ VAL [\old(data)=2147483647, 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] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 746.45ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 83.1MB in the beginning and 80.3MB in the end (delta: 2.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.98ms. Allocated memory is still 146.8MB. Free memory was 80.3MB in the beginning and 77.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.22ms. Allocated memory is still 146.8MB. Free memory was 77.6MB in the beginning and 76.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 287.43ms. Allocated memory is still 146.8MB. Free memory was 76.1MB in the beginning and 105.8MB in the end (delta: -29.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 539.18ms. Allocated memory is still 146.8MB. Free memory was 105.8MB in the beginning and 68.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Witness Printer took 3.89ms. Allocated memory is still 146.8MB. Free memory is still 68.0MB. 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 23:17:09,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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 e7a4f613bebce266be5a00189eb01510ac8205ea75acd3e5de1ab70f87569f78 --- 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 23:17:10,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:17:10,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:17:10,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:17:10,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:17:10,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:17:10,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:17:10,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:17:10,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:17:10,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:17:10,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:17:10,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:17:10,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:17:10,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:17:10,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:17:10,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:17:10,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:17:10,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:17:10,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:17:10,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:17:10,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:17:10,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:17:10,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:17:10,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:17:10,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:17:10,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:17:10,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:17:10,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:17:10,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:17:10,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:17:10,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:17:10,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:17:10,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:17:10,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:17:10,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:17:10,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:17:10,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:17:10,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:17:10,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:17:10,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:17:10,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:17:10,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:17:10,784 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:17:10,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:17:10,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:17:10,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:17:10,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:17:10,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:17:10,786 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:17:10,787 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:17:10,787 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:17:10,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:17:10,787 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:17:10,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:17:10,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:17:10,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:17:10,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:17:10,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:10,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:17:10,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:17:10,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:17:10,788 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:17:10,788 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:17:10,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:17:10,788 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:17:10,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:17:10,789 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_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7a4f613bebce266be5a00189eb01510ac8205ea75acd3e5de1ab70f87569f78 [2022-12-14 23:17:10,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:17:11,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:17:11,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:17:11,014 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:17:11,014 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:17:11,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_54_bad.i [2022-12-14 23:17:13,625 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:17:13,881 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:17:13,882 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_54_bad.i [2022-12-14 23:17:13,900 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data/a5d9fa642/cd73f56d8844458e9da13f3b872f16e1/FLAGbc68b1f00 [2022-12-14 23:17:13,914 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/data/a5d9fa642/cd73f56d8844458e9da13f3b872f16e1 [2022-12-14 23:17:13,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:17:13,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:17:13,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:13,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:17:13,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:17:13,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:13" (1/1) ... [2022-12-14 23:17:13,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4518511f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:13, skipping insertion in model container [2022-12-14 23:17:13,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:13" (1/1) ... [2022-12-14 23:17:13,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:17:13,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:17:14,271 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:14,557 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:14,561 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,562 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,563 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,564 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,578 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:17:14,580 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:14,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:14,596 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:17:14,609 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:17:14,656 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:17:14,657 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,658 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:17:14,660 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,661 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:17:14,665 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:17:14,666 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:17:14,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:14,794 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:17:14,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14 WrapperNode [2022-12-14 23:17:14,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:14,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:14,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:17:14,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:17:14,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,842 INFO L138 Inliner]: procedures = 509, calls = 66, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 61 [2022-12-14 23:17:14,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:14,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:17:14,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:17:14,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:17:14,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,861 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:17:14,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:17:14,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:17:14,870 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:17:14,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:14" (1/1) ... [2022-12-14 23:17:14,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:14,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:17:14,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:17:14,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:17:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:17:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:17:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:17:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:17:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:17:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:17:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:17:14,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:17:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:17:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:17:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 23:17:15,038 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:17:15,039 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:17:15,162 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:17:15,191 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:17:15,192 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:17:15,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:15 BoogieIcfgContainer [2022-12-14 23:17:15,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:17:15,194 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:17:15,194 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:17:15,201 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:17:15,202 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:15" (1/1) ... [2022-12-14 23:17:15,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:17:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:17:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:17:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:17:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:15,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:15,287 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 23:17:15,289 INFO L158 Benchmark]: Toolchain (without parser) took 1371.30ms. Allocated memory is still 73.4MB. Free memory was 43.3MB in the beginning and 45.2MB in the end (delta: -1.9MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,290 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:17:15,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 875.65ms. Allocated memory is still 73.4MB. Free memory was 43.0MB in the beginning and 32.3MB in the end (delta: 10.6MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.71ms. Allocated memory is still 73.4MB. Free memory was 32.3MB in the beginning and 29.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,291 INFO L158 Benchmark]: Boogie Preprocessor took 27.10ms. Allocated memory is still 73.4MB. Free memory was 29.2MB in the beginning and 47.8MB in the end (delta: -18.6MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,291 INFO L158 Benchmark]: RCFGBuilder took 323.60ms. Allocated memory is still 73.4MB. Free memory was 47.8MB in the beginning and 30.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,291 INFO L158 Benchmark]: CodeCheck took 94.41ms. Allocated memory is still 73.4MB. Free memory was 30.2MB in the beginning and 45.2MB in the end (delta: -15.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:17:15,293 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 0.15ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 875.65ms. Allocated memory is still 73.4MB. Free memory was 43.0MB in the beginning and 32.3MB in the end (delta: 10.6MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.71ms. Allocated memory is still 73.4MB. Free memory was 32.3MB in the beginning and 29.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.10ms. Allocated memory is still 73.4MB. Free memory was 29.2MB in the beginning and 47.8MB in the end (delta: -18.6MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. * RCFGBuilder took 323.60ms. Allocated memory is still 73.4MB. Free memory was 47.8MB in the beginning and 30.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 94.41ms. Allocated memory is still 73.4MB. Free memory was 30.2MB in the beginning and 45.2MB in the end (delta: -15.0MB). 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 23:17:15,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0551c0e6-c957-458b-a982-e4a5f3ec7b75/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