./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_18_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3dfcb4a73e8000048ffc588111628e8df2c30331327ff9a420ad5f6d26bf4319 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:53:41,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:53:41,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:53:41,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:53:41,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:53:41,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:53:41,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:53:41,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:53:41,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:53:41,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:53:41,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:53:41,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:53:41,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:53:41,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:53:41,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:53:41,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:53:41,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:53:41,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:53:41,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:53:41,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:53:41,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:53:41,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:53:41,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:53:41,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:53:41,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:53:41,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:53:41,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:53:41,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:53:41,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:53:41,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:53:41,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:53:41,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:53:41,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:53:41,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:53:41,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:53:41,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:53:41,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:53:41,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:53:41,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:53:41,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:53:41,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:53:41,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:53:41,587 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:53:41,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:53:41,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:53:41,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:53:41,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:53:41,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:53:41,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:53:41,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:53:41,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:53:41,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:53:41,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:53:41,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:53:41,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:41,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:53:41,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:53:41,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:53:41,590 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:53:41,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:53:41,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:53:41,590 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_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dfcb4a73e8000048ffc588111628e8df2c30331327ff9a420ad5f6d26bf4319 [2022-12-14 21:53:41,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:53:41,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:53:41,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:53:41,762 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:53:41,762 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:53:41,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_18_bad.i [2022-12-14 21:53:44,306 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:53:44,550 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:53:44,550 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_18_bad.i [2022-12-14 21:53:44,566 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data/560aa1067/04b88ad7da79432293d0130ad4042a44/FLAGcd7b94658 [2022-12-14 21:53:44,899 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data/560aa1067/04b88ad7da79432293d0130ad4042a44 [2022-12-14 21:53:44,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:53:44,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:53:44,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:44,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:53:44,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:53:44,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:44" (1/1) ... [2022-12-14 21:53:44,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3941451e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:44, skipping insertion in model container [2022-12-14 21:53:44,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:44" (1/1) ... [2022-12-14 21:53:44,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:53:45,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:53:45,352 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:45,721 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:45,725 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:45,727 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:45,728 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:45,729 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:46,072 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:46,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:46,079 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:53:46,092 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:46,133 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:46,134 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:46,135 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:46,136 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:46,137 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:46,144 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:46,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:46,385 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:53:46,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46 WrapperNode [2022-12-14 21:53:46,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:46,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:46,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:53:46,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:53:46,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,426 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 40 [2022-12-14 21:53:46,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:46,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:53:46,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:53:46,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:53:46,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,441 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:53:46,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:53:46,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:53:46,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:53:46,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:46,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:53:46,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:53:46,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:53:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:53:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:53:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:53:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:53:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:53:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:53:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:53:46,596 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:53:46,598 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:53:46,680 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:53:46,712 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:53:46,713 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:53:46,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:46 BoogieIcfgContainer [2022-12-14 21:53:46,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:53:46,716 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:53:46,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:53:46,726 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:53:46,726 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:46" (1/1) ... [2022-12-14 21:53:46,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:53:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 21:53:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 21:53:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:53:46,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:46,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:46,815 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:53:46,818 INFO L158 Benchmark]: Toolchain (without parser) took 1908.71ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 50.7MB in the end (delta: 45.2MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,818 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:53:46,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1473.02ms. Allocated memory is still 134.2MB. Free memory was 95.5MB in the beginning and 75.9MB in the end (delta: 19.6MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.32ms. Allocated memory is still 134.2MB. Free memory was 75.9MB in the beginning and 71.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,820 INFO L158 Benchmark]: Boogie Preprocessor took 15.95ms. Allocated memory is still 134.2MB. Free memory was 71.7MB in the beginning and 70.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,820 INFO L158 Benchmark]: RCFGBuilder took 272.26ms. Allocated memory is still 134.2MB. Free memory was 70.6MB in the beginning and 57.1MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,820 INFO L158 Benchmark]: CodeCheck took 100.95ms. Allocated memory is still 134.2MB. Free memory was 57.1MB in the beginning and 50.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:53:46,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1473.02ms. Allocated memory is still 134.2MB. Free memory was 95.5MB in the beginning and 75.9MB in the end (delta: 19.6MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.32ms. Allocated memory is still 134.2MB. Free memory was 75.9MB in the beginning and 71.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.95ms. Allocated memory is still 134.2MB. Free memory was 71.7MB in the beginning and 70.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 272.26ms. Allocated memory is still 134.2MB. Free memory was 70.6MB in the beginning and 57.1MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 100.95ms. Allocated memory is still 134.2MB. Free memory was 57.1MB in the beginning and 50.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:53:46,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3dfcb4a73e8000048ffc588111628e8df2c30331327ff9a420ad5f6d26bf4319 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:53:48,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:53:48,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:53:48,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:53:48,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:53:48,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:53:48,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:53:48,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:53:48,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:53:48,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:53:48,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:53:48,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:53:48,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:53:48,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:53:48,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:53:48,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:53:48,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:53:48,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:53:48,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:53:48,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:53:48,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:53:48,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:53:48,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:53:48,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:53:48,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:53:48,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:53:48,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:53:48,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:53:48,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:53:48,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:53:48,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:53:48,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:53:48,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:53:48,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:53:48,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:53:48,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:53:48,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:53:48,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:53:48,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:53:48,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:53:48,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:53:48,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:53:48,472 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:53:48,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:53:48,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:53:48,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:53:48,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:53:48,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:53:48,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:53:48,474 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:53:48,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:53:48,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:53:48,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:53:48,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:53:48,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:53:48,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:53:48,475 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:53:48,475 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:53:48,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:53:48,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:53:48,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:53:48,476 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:53:48,476 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:53:48,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:53:48,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:48,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:53:48,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:53:48,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:53:48,477 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:53:48,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:53:48,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:53:48,477 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:53:48,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:53:48,477 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_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dfcb4a73e8000048ffc588111628e8df2c30331327ff9a420ad5f6d26bf4319 [2022-12-14 21:53:48,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:53:48,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:53:48,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:53:48,711 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:53:48,712 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:53:48,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_18_bad.i [2022-12-14 21:53:51,265 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:53:51,518 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:53:51,519 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_18_bad.i [2022-12-14 21:53:51,534 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data/d6ffa07eb/c65c7da5348d45b8b03940c45588bad9/FLAGbf7080456 [2022-12-14 21:53:51,545 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/data/d6ffa07eb/c65c7da5348d45b8b03940c45588bad9 [2022-12-14 21:53:51,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:53:51,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:53:51,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:51,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:53:51,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:53:51,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ad0823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:51, skipping insertion in model container [2022-12-14 21:53:51,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:51" (1/1) ... [2022-12-14 21:53:51,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:53:51,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:53:51,888 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:52,268 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:52,272 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:52,273 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:52,275 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:52,276 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:52,583 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:52,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:52,595 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:53:52,611 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:53:52,656 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:53:52,658 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:52,658 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:53:52,660 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:52,660 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:53:52,668 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:53:52,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:52,870 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:53:52,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52 WrapperNode [2022-12-14 21:53:52,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:52,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:52,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:53:52,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:53:52,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,914 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 40 [2022-12-14 21:53:52,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:52,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:53:52,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:53:52,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:53:52,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,932 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:53:52,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:53:52,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:53:52,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:53:52,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:52" (1/1) ... [2022-12-14 21:53:52,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:52,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:53:52,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:53:52,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:53:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:53:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:53:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:53:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:53:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:53:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:53:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:53:53,111 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:53:53,113 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:53:54,487 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:53:54,516 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:53:54,516 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:53:54,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:54 BoogieIcfgContainer [2022-12-14 21:53:54,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:53:54,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:53:54,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:53:54,525 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:53:54,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:54" (1/1) ... [2022-12-14 21:53:54,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:53:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 21:53:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 21:53:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:53:54,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:54,602 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:53:54,605 INFO L158 Benchmark]: Toolchain (without parser) took 3056.25ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 55.8MB in the beginning and 62.6MB in the end (delta: -6.7MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-12-14 21:53:54,605 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:53:54,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1322.08ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 13.0kB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2022-12-14 21:53:54,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.17ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 51.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:53:54,606 INFO L158 Benchmark]: Boogie Preprocessor took 20.71ms. Allocated memory is still 100.7MB. Free memory was 51.3MB in the beginning and 49.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:53:54,606 INFO L158 Benchmark]: RCFGBuilder took 1581.47ms. Allocated memory is still 100.7MB. Free memory was 49.1MB in the beginning and 68.9MB in the end (delta: -19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:53:54,607 INFO L158 Benchmark]: CodeCheck took 85.62ms. Allocated memory is still 100.7MB. Free memory was 68.9MB in the beginning and 62.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:53:54,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1322.08ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 13.0kB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.17ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 51.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.71ms. Allocated memory is still 100.7MB. Free memory was 51.3MB in the beginning and 49.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1581.47ms. Allocated memory is still 100.7MB. Free memory was 49.1MB in the beginning and 68.9MB in the end (delta: -19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 85.62ms. Allocated memory is still 100.7MB. Free memory was 68.9MB in the beginning and 62.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:53:54,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c1c256-9dd8-4320-9fc9-494f915467db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared