./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_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_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/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_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/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_5e787c8d-5978-4b3a-91ad-413158d51999/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 d1600a2518a65e923cbdbb271c61974b6925b12e6fa62ab29e237f12fcd821d0 --- 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 00:05:34,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:05:34,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:05:34,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:05:34,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:05:34,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:05:34,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:05:34,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:05:34,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:05:34,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:05:34,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:05:34,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:05:34,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:05:34,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:05:34,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:05:34,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:05:34,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:05:34,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:05:34,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:05:34,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:05:34,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:05:34,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:05:34,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:05:34,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:05:34,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:05:34,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:05:34,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:05:34,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:05:34,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:05:34,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:05:34,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:05:34,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:05:34,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:05:34,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:05:34,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:05:34,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:05:34,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:05:34,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:05:34,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:05:34,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:05:34,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:05:34,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:05:34,961 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:05:34,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:05:34,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:05:34,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:05:34,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:05:34,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:05:34,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:05:34,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:05:34,964 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:05:34,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:05:34,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:05:34,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:05:34,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:05:34,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:05:34,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:05:34,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:05:34,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:05:34,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:05:34,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:05:34,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:05:34,965 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_5e787c8d-5978-4b3a-91ad-413158d51999/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1600a2518a65e923cbdbb271c61974b6925b12e6fa62ab29e237f12fcd821d0 [2022-12-15 00:05:35,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:05:35,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:05:35,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:05:35,172 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:05:35,173 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:05:35,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_54_bad.i [2022-12-15 00:05:37,844 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:05:38,119 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:05:38,119 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_54_bad.i [2022-12-15 00:05:38,133 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data/6d36b6076/5e16cebf9ff44013aca5c2c337c0f26e/FLAGacc90232e [2022-12-15 00:05:38,144 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data/6d36b6076/5e16cebf9ff44013aca5c2c337c0f26e [2022-12-15 00:05:38,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:05:38,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:05:38,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:05:38,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:05:38,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:05:38,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:05:38" (1/1) ... [2022-12-15 00:05:38,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d41c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:38, skipping insertion in model container [2022-12-15 00:05:38,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:05:38" (1/1) ... [2022-12-15 00:05:38,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:05:38,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:05:38,464 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:05:38,813 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:05:38,817 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:38,818 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:38,820 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:38,820 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:39,165 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:05:39,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:05:39,177 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:05:39,189 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:05:39,218 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:05:39,220 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:39,220 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:39,222 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:39,223 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:39,232 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:05:39,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:05:39,577 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:05:39,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39 WrapperNode [2022-12-15 00:05:39,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:05:39,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:05:39,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:05:39,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:05:39,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,604 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,624 INFO L138 Inliner]: procedures = 941, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 44 [2022-12-15 00:05:39,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:05:39,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:05:39,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:05:39,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:05:39,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:05:39,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:05:39,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:05:39,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:05:39,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:05:39,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:05:39,668 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:05:39,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:05:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:05:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:05:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:05:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:05:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:05:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:05:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:05:39,803 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:05:39,805 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:05:39,875 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:05:39,908 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:05:39,908 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:05:39,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:05:39 BoogieIcfgContainer [2022-12-15 00:05:39,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:05:39,911 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:05:39,911 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:05:39,918 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:05:39,918 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:05:39" (1/1) ... [2022-12-15 00:05:39,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:05:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:05:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:05:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:05:39,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:39,997 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 00:05:40,002 INFO L158 Benchmark]: Toolchain (without parser) took 1852.80ms. Allocated memory was 186.6MB in the beginning and 228.6MB in the end (delta: 41.9MB). Free memory was 147.0MB in the beginning and 173.2MB in the end (delta: -26.2MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2022-12-15 00:05:40,002 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:05:40,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1429.97ms. Allocated memory was 186.6MB in the beginning and 228.6MB in the end (delta: 41.9MB). Free memory was 146.4MB in the beginning and 111.5MB in the end (delta: 34.9MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. [2022-12-15 00:05:40,003 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.08ms. Allocated memory is still 228.6MB. Free memory was 111.5MB in the beginning and 107.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:05:40,003 INFO L158 Benchmark]: Boogie Preprocessor took 16.81ms. Allocated memory is still 228.6MB. Free memory was 107.3MB in the beginning and 106.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:05:40,004 INFO L158 Benchmark]: RCFGBuilder took 267.48ms. Allocated memory is still 228.6MB. Free memory was 106.3MB in the beginning and 179.5MB in the end (delta: -73.2MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-12-15 00:05:40,004 INFO L158 Benchmark]: CodeCheck took 88.33ms. Allocated memory is still 228.6MB. Free memory was 179.5MB in the beginning and 173.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:05:40,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.14ms. Allocated memory is still 186.6MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1429.97ms. Allocated memory was 186.6MB in the beginning and 228.6MB in the end (delta: 41.9MB). Free memory was 146.4MB in the beginning and 111.5MB in the end (delta: 34.9MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.08ms. Allocated memory is still 228.6MB. Free memory was 111.5MB in the beginning and 107.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.81ms. Allocated memory is still 228.6MB. Free memory was 107.3MB in the beginning and 106.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 267.48ms. Allocated memory is still 228.6MB. Free memory was 106.3MB in the beginning and 179.5MB in the end (delta: -73.2MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * CodeCheck took 88.33ms. Allocated memory is still 228.6MB. Free memory was 179.5MB in the beginning and 173.2MB in the end (delta: 6.3MB). 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 00:05:40,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/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_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/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_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_54_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/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_5e787c8d-5978-4b3a-91ad-413158d51999/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 d1600a2518a65e923cbdbb271c61974b6925b12e6fa62ab29e237f12fcd821d0 --- 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 00:05:41,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:05:41,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:05:41,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:05:41,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:05:41,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:05:41,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:05:41,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:05:41,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:05:41,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:05:41,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:05:41,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:05:41,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:05:41,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:05:41,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:05:41,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:05:41,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:05:41,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:05:41,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:05:41,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:05:41,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:05:41,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:05:41,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:05:41,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:05:41,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:05:41,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:05:41,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:05:41,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:05:41,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:05:41,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:05:41,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:05:41,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:05:41,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:05:41,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:05:41,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:05:41,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:05:41,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:05:41,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:05:41,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:05:41,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:05:41,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:05:41,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:05:41,733 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:05:41,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:05:41,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:05:41,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:05:41,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:05:41,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:05:41,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:05:41,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:05:41,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:05:41,736 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:05:41,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:05:41,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:05:41,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:05:41,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:05:41,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:05:41,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:05:41,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:05:41,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:05:41,737 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:05:41,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:05:41,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:05:41,737 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:05:41,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:05:41,737 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_5e787c8d-5978-4b3a-91ad-413158d51999/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1600a2518a65e923cbdbb271c61974b6925b12e6fa62ab29e237f12fcd821d0 [2022-12-15 00:05:41,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:05:41,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:05:41,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:05:41,961 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:05:41,961 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:05:41,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_54_bad.i [2022-12-15 00:05:44,541 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:05:44,809 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:05:44,810 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_54_bad.i [2022-12-15 00:05:44,828 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data/4338c8872/5546c145e3f5477a9938063ba18c4b8f/FLAGdec46177f [2022-12-15 00:05:44,841 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/data/4338c8872/5546c145e3f5477a9938063ba18c4b8f [2022-12-15 00:05:44,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:05:44,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:05:44,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:05:44,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:05:44,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:05:44,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:05:44" (1/1) ... [2022-12-15 00:05:44,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21bbc356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:44, skipping insertion in model container [2022-12-15 00:05:44,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:05:44" (1/1) ... [2022-12-15 00:05:44,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:05:44,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:05:45,197 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:05:45,575 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:05:45,580 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:45,582 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:45,584 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:45,585 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:45,893 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:05:45,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:05:45,909 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:05:45,929 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:05:45,976 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:05:45,977 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:45,978 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:05:45,980 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:45,981 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:05:45,989 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:05:45,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:05:46,199 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:05:46,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46 WrapperNode [2022-12-15 00:05:46,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:05:46,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:05:46,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:05:46,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:05:46,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,243 INFO L138 Inliner]: procedures = 946, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 44 [2022-12-15 00:05:46,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:05:46,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:05:46,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:05:46,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:05:46,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,261 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,264 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:05:46,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:05:46,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:05:46,265 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:05:46,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:05:46" (1/1) ... [2022-12-15 00:05:46,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:05:46,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:05:46,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:05:46,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:05:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:05:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:05:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:05:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:05:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:05:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:05:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:05:46,450 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:05:46,452 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:05:47,280 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:05:47,305 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:05:47,305 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:05:47,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:05:47 BoogieIcfgContainer [2022-12-15 00:05:47,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:05:47,307 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:05:47,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:05:47,314 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:05:47,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:05:47" (1/1) ... [2022-12-15 00:05:47,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:05:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:05:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:05:47,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:05:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:47,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:47,393 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 00:05:47,395 INFO L158 Benchmark]: Toolchain (without parser) took 2551.19ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 30.9MB in the beginning and 38.3MB in the end (delta: -7.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-15 00:05:47,396 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:05:47,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1355.18ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 30.7MB in the beginning and 35.2MB in the end (delta: -4.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-12-15 00:05:47,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.16ms. Allocated memory is still 88.1MB. Free memory was 35.2MB in the beginning and 31.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:05:47,397 INFO L158 Benchmark]: Boogie Preprocessor took 20.64ms. Allocated memory is still 88.1MB. Free memory was 31.0MB in the beginning and 29.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:05:47,398 INFO L158 Benchmark]: RCFGBuilder took 1041.90ms. Allocated memory is still 88.1MB. Free memory was 29.0MB in the beginning and 44.7MB in the end (delta: -15.7MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-15 00:05:47,398 INFO L158 Benchmark]: CodeCheck took 87.15ms. Allocated memory is still 88.1MB. Free memory was 44.7MB in the beginning and 38.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:05:47,400 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 0.18ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1355.18ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 30.7MB in the beginning and 35.2MB in the end (delta: -4.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.16ms. Allocated memory is still 88.1MB. Free memory was 35.2MB in the beginning and 31.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.64ms. Allocated memory is still 88.1MB. Free memory was 31.0MB in the beginning and 29.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1041.90ms. Allocated memory is still 88.1MB. Free memory was 29.0MB in the beginning and 44.7MB in the end (delta: -15.7MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * CodeCheck took 87.15ms. Allocated memory is still 88.1MB. Free memory was 44.7MB in the beginning and 38.3MB 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 00:05:47,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e787c8d-5978-4b3a-91ad-413158d51999/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