./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_68_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 95acf27bfcd993ee4823d120ab9dd456b89c75cc453914423ed4d5f64049306f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:54:25,581 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:54:25,641 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 02:54:25,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:54:25,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:54:25,667 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:54:25,668 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:54:25,668 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:54:25,669 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:54:25,669 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:54:25,670 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:54:25,671 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:54:25,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:54:25,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:54:25,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:54:25,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:54:25,673 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:54:25,673 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 02:54:25,674 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:54:25,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:54:25,675 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:54:25,676 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:54:25,676 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:54:25,676 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:54:25,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:54:25,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:54:25,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:54:25,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:54:25,679 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:54:25,680 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:54:25,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:54:25,680 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:54:25,681 INFO L153 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_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95acf27bfcd993ee4823d120ab9dd456b89c75cc453914423ed4d5f64049306f [2023-12-03 02:54:25,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:54:25,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:54:25,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:54:25,928 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:54:25,928 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:54:25,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_68_bad.i [2023-12-03 02:54:28,674 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:54:28,962 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:54:28,963 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_68_bad.i [2023-12-03 02:54:28,984 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data/37af30a58/7a399860773643c791e2a67b60b1da1d/FLAG977cc3c72 [2023-12-03 02:54:28,997 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data/37af30a58/7a399860773643c791e2a67b60b1da1d [2023-12-03 02:54:29,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:54:29,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:54:29,003 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:54:29,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:54:29,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:54:29,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:54:28" (1/1) ... [2023-12-03 02:54:29,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7997bb54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:29, skipping insertion in model container [2023-12-03 02:54:29,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:54:28" (1/1) ... [2023-12-03 02:54:29,071 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:54:29,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:54:29,827 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:54:29,922 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:54:30,035 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:30,036 WARN L675 CHandler]: The function __ctype_b_loc is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:30,036 WARN L675 CHandler]: The function iswxdigit is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:30,036 WARN L675 CHandler]: The function time is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:30,044 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:54:30,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30 WrapperNode [2023-12-03 02:54:30,045 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:54:30,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:54:30,046 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:54:30,046 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:54:30,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,080 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,105 INFO L138 Inliner]: procedures = 499, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 42 [2023-12-03 02:54:30,106 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:54:30,107 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:54:30,107 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:54:30,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:54:30,117 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,120 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,126 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,128 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:54:30,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:54:30,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:54:30,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:54:30,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:54:30,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:54:30,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:54:30,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:54:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2023-12-03 02:54:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2023-12-03 02:54:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:54:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:54:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:54:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure time [2023-12-03 02:54:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:54:30,314 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:54:30,316 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:54:30,400 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:54:30,446 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:54:30,446 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 02:54:30,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:30 BoogieIcfgContainer [2023-12-03 02:54:30,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:54:30,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:54:30,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:54:30,459 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:54:30,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:30" (1/1) ... [2023-12-03 02:54:30,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:54:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:54:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2023-12-03 02:54:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2023-12-03 02:54:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 02:54:30,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:54:30,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:54:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:54:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:54:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:54:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2023-12-03 02:54:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2023-12-03 02:54:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:54:30,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:54:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:54:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:30,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 02:54:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:30,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 02:54:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:30,928 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2023-12-03 02:54:30,951 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet99 [2023-12-03 02:54:30,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 02:54:30 ImpRootNode [2023-12-03 02:54:30,955 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 02:54:30,955 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 02:54:30,956 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 02:54:30,956 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 02:54:30,956 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:30" (3/4) ... [2023-12-03 02:54:30,958 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-03 02:54:30,958 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 02:54:30,959 INFO L158 Benchmark]: Toolchain (without parser) took 1958.01ms. Allocated memory is still 148.9MB. Free memory was 105.9MB in the beginning and 89.5MB in the end (delta: 16.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 02:54:30,960 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory was 80.4MB in the beginning and 80.3MB in the end (delta: 143.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:54:30,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1042.52ms. Allocated memory is still 148.9MB. Free memory was 105.6MB in the beginning and 78.5MB in the end (delta: 27.1MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2023-12-03 02:54:30,961 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.36ms. Allocated memory is still 148.9MB. Free memory was 78.5MB in the beginning and 75.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 02:54:30,961 INFO L158 Benchmark]: Boogie Preprocessor took 27.05ms. Allocated memory is still 148.9MB. Free memory was 75.7MB in the beginning and 74.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 02:54:30,962 INFO L158 Benchmark]: RCFGBuilder took 313.02ms. Allocated memory is still 148.9MB. Free memory was 74.2MB in the beginning and 114.3MB in the end (delta: -40.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2023-12-03 02:54:30,962 INFO L158 Benchmark]: CodeCheck took 506.62ms. Allocated memory is still 148.9MB. Free memory was 114.3MB in the beginning and 90.4MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-12-03 02:54:30,963 INFO L158 Benchmark]: Witness Printer took 3.10ms. Allocated memory is still 148.9MB. Free memory was 90.4MB in the beginning and 89.5MB in the end (delta: 828.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:54:30,966 INFO L338 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, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 5 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 5 mSDtfsCounter, 6 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 7 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: 1575]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of large string literal at line 1563. 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); [L1563] 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={2:0}] [L1414] COND TRUE line != ((void *)0) [L1563] RET printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(argc)=14, argc=14, argv={13:12}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1564] CALL CWE190_Integer_Overflow__int_max_add_68_bad() [L1554] int data; [L1555] data = 0 [L1556] data = 0x7fffffff [L1557] CWE190_Integer_Overflow__int_max_add_68_badData = data [L1558] CALL CWE190_Integer_Overflow__int_max_add_68b_badSink() [L1573] int data = CWE190_Integer_Overflow__int_max_add_68_badData; VAL [CWE190_Integer_Overflow__int_max_add_68_badData=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, data=2147483647, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1575] data + 1 VAL [CWE190_Integer_Overflow__int_max_add_68_badData=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, data=2147483647, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory was 80.4MB in the beginning and 80.3MB in the end (delta: 143.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1042.52ms. Allocated memory is still 148.9MB. Free memory was 105.6MB in the beginning and 78.5MB in the end (delta: 27.1MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.36ms. Allocated memory is still 148.9MB. Free memory was 78.5MB in the beginning and 75.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.05ms. Allocated memory is still 148.9MB. Free memory was 75.7MB in the beginning and 74.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 313.02ms. Allocated memory is still 148.9MB. Free memory was 74.2MB in the beginning and 114.3MB in the end (delta: -40.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * CodeCheck took 506.62ms. Allocated memory is still 148.9MB. Free memory was 114.3MB in the beginning and 90.4MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 3.10ms. Allocated memory is still 148.9MB. Free memory was 90.4MB in the beginning and 89.5MB in the end (delta: 828.5kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet99 - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-03 02:54:30,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_68_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 95acf27bfcd993ee4823d120ab9dd456b89c75cc453914423ed4d5f64049306f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:54:32,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:54:33,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-12-03 02:54:33,097 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:54:33,098 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:54:33,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:54:33,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:54:33,101 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:54:33,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:54:33,102 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:54:33,102 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:54:33,103 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:54:33,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:54:33,104 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:54:33,104 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 02:54:33,105 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 02:54:33,106 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 02:54:33,106 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 02:54:33,107 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:54:33,107 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:54:33,108 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:54:33,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:54:33,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:54:33,109 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:54:33,110 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:54:33,110 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 02:54:33,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:54:33,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:54:33,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:54:33,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:54:33,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:54:33,113 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 02:54:33,113 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:54:33,113 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:54:33,113 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 02:54:33,114 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 02:54:33,114 INFO L153 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_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95acf27bfcd993ee4823d120ab9dd456b89c75cc453914423ed4d5f64049306f [2023-12-03 02:54:33,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:54:33,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:54:33,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:54:33,438 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:54:33,438 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:54:33,440 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_68_bad.i [2023-12-03 02:54:36,284 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:54:36,627 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:54:36,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_68_bad.i [2023-12-03 02:54:36,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data/f52cf1f70/a0a5ae6c031742deac4c95fa8b99b24e/FLAGc62edf8d0 [2023-12-03 02:54:36,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/data/f52cf1f70/a0a5ae6c031742deac4c95fa8b99b24e [2023-12-03 02:54:36,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:54:36,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:54:36,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:54:36,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:54:36,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:54:36,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:54:36" (1/1) ... [2023-12-03 02:54:36,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9fa424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:36, skipping insertion in model container [2023-12-03 02:54:36,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:54:36" (1/1) ... [2023-12-03 02:54:36,730 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:54:37,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:54:37,518 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:54:37,606 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:54:37,753 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:37,753 WARN L675 CHandler]: The function __ctype_b_loc is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:37,754 WARN L675 CHandler]: The function iswxdigit is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:37,754 WARN L675 CHandler]: The function time is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:54:37,762 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:54:37,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37 WrapperNode [2023-12-03 02:54:37,763 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:54:37,764 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:54:37,764 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:54:37,764 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:54:37,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,827 INFO L138 Inliner]: procedures = 504, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 43 [2023-12-03 02:54:37,827 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:54:37,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:54:37,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:54:37,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:54:37,838 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,843 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,852 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,854 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:54:37,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:54:37,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:54:37,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:54:37,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:54:37" (1/1) ... [2023-12-03 02:54:37,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:54:37,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:54:37,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:54:37,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:54:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2023-12-03 02:54:37,959 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2023-12-03 02:54:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 02:54:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:54:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:54:37,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:54:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure time [2023-12-03 02:54:38,119 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:54:38,121 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:54:38,222 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:54:38,264 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:54:38,265 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 02:54:38,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:38 BoogieIcfgContainer [2023-12-03 02:54:38,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:54:38,268 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:54:38,268 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:54:38,279 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:54:38,280 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:38" (1/1) ... [2023-12-03 02:54:38,290 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:54:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:54:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2023-12-03 02:54:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2023-12-03 02:54:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 02:54:38,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:54:38,357 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:54:38,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:54:38,393 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:54:38,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 02:54:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:54:38,526 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:54:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:54:38,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 02:54:38,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:54:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:54:38,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 02:54:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:54:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2023-12-03 02:54:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2023-12-03 02:54:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:54:38,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:54:38,620 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:54:38,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:54:38,621 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:54:38,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 02:54:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:38,765 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 02:54:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:38,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 02:54:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:54:38,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-03 02:54:38,903 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2023-12-03 02:54:38,929 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet97 [2023-12-03 02:54:38,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 02:54:38 ImpRootNode [2023-12-03 02:54:38,934 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 02:54:38,935 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 02:54:38,935 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 02:54:38,935 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 02:54:38,936 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:54:38" (3/4) ... [2023-12-03 02:54:38,938 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-03 02:54:38,940 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 02:54:38,941 INFO L158 Benchmark]: Toolchain (without parser) took 2273.60ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 63.0MB in the beginning and 73.7MB in the end (delta: -10.7MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2023-12-03 02:54:38,941 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:54:38,942 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1094.96ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 42.9MB in the end (delta: 19.9MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2023-12-03 02:54:38,943 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.61ms. Allocated memory is still 90.2MB. Free memory was 42.9MB in the beginning and 39.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 02:54:38,944 INFO L158 Benchmark]: Boogie Preprocessor took 36.04ms. Allocated memory is still 90.2MB. Free memory was 39.9MB in the beginning and 38.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 02:54:38,944 INFO L158 Benchmark]: RCFGBuilder took 402.21ms. Allocated memory is still 90.2MB. Free memory was 37.8MB in the beginning and 49.5MB in the end (delta: -11.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2023-12-03 02:54:38,945 INFO L158 Benchmark]: CodeCheck took 666.88ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 49.5MB in the beginning and 74.4MB in the end (delta: -24.9MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:54:38,946 INFO L158 Benchmark]: Witness Printer took 4.70ms. Allocated memory is still 109.1MB. Free memory was 74.4MB in the beginning and 73.7MB in the end (delta: 659.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:54:38,949 INFO L338 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, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2 IncrementalHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 6 mSDtfsCounter, 2 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 38 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 0 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, 0.0s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 5 SizeOfPredicates, 0 NumberOfNonLiveVariables, 40 ConjunctsInSsa, 1 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: 1575]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of large string literal at line 1563. 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); [L1549] int CWE190_Integer_Overflow__int_max_add_68_goodG2BData; [L1563] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_max_add_68_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1563] RET printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_max_add_68_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(argc)=0, argc=0, argv={0:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1564] CALL CWE190_Integer_Overflow__int_max_add_68_bad() [L1554] int data; [L1555] data = 0 [L1556] data = 0x7fffffff [L1557] CWE190_Integer_Overflow__int_max_add_68_badData = data [L1558] CALL CWE190_Integer_Overflow__int_max_add_68b_badSink() [L1573] int data = CWE190_Integer_Overflow__int_max_add_68_badData; VAL [CWE190_Integer_Overflow__int_max_add_68_badData=2147483647, CWE190_Integer_Overflow__int_max_add_68_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, data=2147483647, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1575] data + 1 VAL [CWE190_Integer_Overflow__int_max_add_68_badData=2147483647, CWE190_Integer_Overflow__int_max_add_68_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, data=2147483647, 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 0.23ms. Allocated memory is still 67.1MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1094.96ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 42.9MB in the end (delta: 19.9MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.61ms. Allocated memory is still 90.2MB. Free memory was 42.9MB in the beginning and 39.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.04ms. Allocated memory is still 90.2MB. Free memory was 39.9MB in the beginning and 38.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 402.21ms. Allocated memory is still 90.2MB. Free memory was 37.8MB in the beginning and 49.5MB in the end (delta: -11.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * CodeCheck took 666.88ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 49.5MB in the beginning and 74.4MB in the end (delta: -24.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.70ms. Allocated memory is still 109.1MB. Free memory was 74.4MB in the beginning and 73.7MB in the end (delta: 659.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet97 - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-03 02:54:38,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd45ef7-347e-43f3-a4ae-879e6000ac1b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample