./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_18_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ --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 421c9f54b84fe3a9379750a19eb521ac0a8be40049bd5f7a9e0cd7ba4712e4e1 --- 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-6b4ec56 [2022-11-20 18:11:06,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:06,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:06,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:06,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:06,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:06,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:06,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:06,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:06,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:06,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:06,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:06,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:06,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:06,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:06,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:06,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:06,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:06,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:06,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:06,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:06,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:06,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:06,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:06,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:06,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:06,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:06,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:06,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:06,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:06,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:06,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:06,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:06,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:06,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:06,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:06,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:06,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:06,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:06,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:06,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:06,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:11:06,409 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:06,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:06,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:11:06,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:11:06,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:06,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:06,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:06,412 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:11:06,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:11:06,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:06,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:11:06,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:06,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:11:06,413 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:11:06,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:11:06,414 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:06,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:11:06,414 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:06,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:06,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:06,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:06,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:06,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:06,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:11:06,416 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:11:06,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:11:06,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:11:06,416 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_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 421c9f54b84fe3a9379750a19eb521ac0a8be40049bd5f7a9e0cd7ba4712e4e1 [2022-11-20 18:11:06,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:06,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:06,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:06,679 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:06,679 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:06,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_18_bad.i [2022-11-20 18:11:10,021 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:10,476 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:10,479 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_18_bad.i [2022-11-20 18:11:10,512 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data/607a48842/f086bea1cf204696b5959fd3287763ff/FLAGe96254abd [2022-11-20 18:11:10,531 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data/607a48842/f086bea1cf204696b5959fd3287763ff [2022-11-20 18:11:10,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:10,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:10,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:10,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:10,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:10,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:10" (1/1) ... [2022-11-20 18:11:10,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71dade6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:10, skipping insertion in model container [2022-11-20 18:11:10,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:10" (1/1) ... [2022-11-20 18:11:10,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:10,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:11,107 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:11:11,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:11,706 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:11:11,724 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:11:11,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:11,955 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:11:11,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11 WrapperNode [2022-11-20 18:11:11,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:11,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:11,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:11:11,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:11:11,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,059 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-11-20 18:11:12,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:12,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:11:12,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:11:12,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:11:12,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,107 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:11:12,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:11:12,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:11:12,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:11:12,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:11" (1/1) ... [2022-11-20 18:11:12,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:12,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:11:12,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:11:12,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:11:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-11-20 18:11:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-11-20 18:11:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:11:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:11:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:11:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-11-20 18:11:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:11:12,435 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:11:12,437 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:11:12,580 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:11:12,662 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:11:12,662 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:11:12,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:12 BoogieIcfgContainer [2022-11-20 18:11:12,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:11:12,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:11:12,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:11:12,676 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:11:12,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:12" (1/1) ... [2022-11-20 18:11:12,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:11:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-20 18:11:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-20 18:11:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:11:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:12,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:11:12,925 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:11:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:11:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:11:13,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:11:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:11:13,102 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 18:11:13,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:11:13 ImpRootNode [2022-11-20 18:11:13,129 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 18:11:13,129 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 18:11:13,129 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 18:11:13,130 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 18:11:13,130 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:12" (3/4) ... [2022-11-20 18:11:13,133 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 18:11:13,133 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 18:11:13,134 INFO L158 Benchmark]: Toolchain (without parser) took 2595.48ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 120.6MB in the beginning and 91.5MB in the end (delta: 29.0MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2022-11-20 18:11:13,135 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 109.1MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:13,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1413.89ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 120.2MB in the beginning and 138.0MB in the end (delta: -17.8MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-11-20 18:11:13,136 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.98ms. Allocated memory is still 192.9MB. Free memory was 138.0MB in the beginning and 133.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:13,137 INFO L158 Benchmark]: Boogie Preprocessor took 55.08ms. Allocated memory is still 192.9MB. Free memory was 133.8MB in the beginning and 132.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:13,137 INFO L158 Benchmark]: RCFGBuilder took 545.32ms. Allocated memory is still 192.9MB. Free memory was 132.7MB in the beginning and 113.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 18:11:13,138 INFO L158 Benchmark]: CodeCheck took 463.14ms. Allocated memory is still 192.9MB. Free memory was 113.9MB in the beginning and 91.5MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-20 18:11:13,138 INFO L158 Benchmark]: Witness Printer took 4.16ms. Allocated memory is still 192.9MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:13,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 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, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 1558]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. 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); [L1566] 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) [L1566] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] CALL CWE190_Integer_Overflow__int_rand_preinc_18_bad() [L1550] int data; [L1551] data = 0 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] ++data VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58ms. Allocated memory is still 109.1MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1413.89ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 120.2MB in the beginning and 138.0MB in the end (delta: -17.8MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.98ms. Allocated memory is still 192.9MB. Free memory was 138.0MB in the beginning and 133.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.08ms. Allocated memory is still 192.9MB. Free memory was 133.8MB in the beginning and 132.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 545.32ms. Allocated memory is still 192.9MB. Free memory was 132.7MB in the beginning and 113.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 463.14ms. Allocated memory is still 192.9MB. Free memory was 113.9MB in the beginning and 91.5MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.16ms. Allocated memory is still 192.9MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 18:11:13,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ --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 421c9f54b84fe3a9379750a19eb521ac0a8be40049bd5f7a9e0cd7ba4712e4e1 --- 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-6b4ec56 [2022-11-20 18:11:15,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:15,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:15,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:15,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:15,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:15,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:15,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:15,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:15,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:15,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:15,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:15,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:15,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:15,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:15,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:15,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:15,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:15,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:15,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:15,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:15,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:15,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:15,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:15,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:15,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:15,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:15,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:15,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:15,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:15,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:15,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:15,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:15,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:15,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:15,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:15,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:15,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:15,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:15,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:15,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:15,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-20 18:11:15,961 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:15,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:15,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:11:15,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:11:15,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:15,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:15,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:15,964 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:11:15,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:15,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:11:15,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:15,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:11:15,965 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:11:15,966 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:11:15,966 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:11:15,966 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:11:15,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:11:15,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:15,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:11:15,967 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:15,968 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:15,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:15,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:15,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:15,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:15,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:11:15,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:11:15,970 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:11:15,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:11:15,973 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:11:15,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:11:15,974 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_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 421c9f54b84fe3a9379750a19eb521ac0a8be40049bd5f7a9e0cd7ba4712e4e1 [2022-11-20 18:11:16,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:16,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:16,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:16,424 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:16,425 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:16,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_18_bad.i [2022-11-20 18:11:19,587 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:19,940 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:19,940 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_18_bad.i [2022-11-20 18:11:19,962 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data/f4bc94036/1aac15d64c894809982674662b2fd5e0/FLAG08d71fb72 [2022-11-20 18:11:19,979 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d8c59ae-85e5-458f-802b-f7940551acd8/bin/ukojak-pZX7IvK2PQ/data/f4bc94036/1aac15d64c894809982674662b2fd5e0 [2022-11-20 18:11:19,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:19,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:19,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:19,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:19,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:19,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:19" (1/1) ... [2022-11-20 18:11:19,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5940efc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:19, skipping insertion in model container [2022-11-20 18:11:19,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:19" (1/1) ... [2022-11-20 18:11:20,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:20,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:20,523 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:11:20,935 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1126) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-20 18:11:20,942 INFO L158 Benchmark]: Toolchain (without parser) took 955.55ms. Allocated memory is still 69.2MB. Free memory was 43.8MB in the beginning and 28.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 18:11:20,943 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:20,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 953.30ms. Allocated memory is still 69.2MB. Free memory was 43.6MB in the beginning and 28.5MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 18:11:20,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 953.30ms. Allocated memory is still 69.2MB. Free memory was 43.6MB in the beginning and 28.5MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.