./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_51_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_51_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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 ef826f823e2588a2aa3aa9deef3bdb45ab0406bb2b903b426129878a8e9f9dd9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:49:35,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:49:35,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:49:35,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:49:35,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:49:35,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:49:35,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:49:35,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:49:35,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:49:35,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:49:35,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:49:35,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:49:35,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:49:35,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:49:35,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:49:35,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:49:35,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:49:35,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:49:35,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:49:35,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:49:35,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:49:35,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:49:35,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:49:35,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:49:35,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:49:35,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:49:35,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:49:35,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:49:35,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:49:35,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:49:35,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:49:35,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:49:35,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:49:35,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:49:35,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:49:35,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:49:35,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:49:35,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:49:35,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:49:35,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:49:35,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:49:35,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:49:35,700 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:49:35,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:49:35,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:49:35,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:49:35,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:49:35,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:49:35,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:49:35,707 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:49:35,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:49:35,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:49:35,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:49:35,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:49:35,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:49:35,709 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:49:35,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:49:35,709 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:49:35,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:49:35,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:49:35,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:49:35,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:49:35,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:35,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:49:35,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:49:35,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:49:35,712 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:49:35,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:49:35,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:49:35,712 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_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef826f823e2588a2aa3aa9deef3bdb45ab0406bb2b903b426129878a8e9f9dd9 [2022-12-15 00:49:35,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:49:35,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:49:35,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:49:35,898 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:49:35,898 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:49:35,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_51_bad.i [2022-12-15 00:49:38,470 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:49:38,700 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:49:38,700 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_51_bad.i [2022-12-15 00:49:38,715 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data/3c87799a1/6832bec6f4ce4af5885a222ff2240505/FLAGb88eb72b3 [2022-12-15 00:49:38,725 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data/3c87799a1/6832bec6f4ce4af5885a222ff2240505 [2022-12-15 00:49:38,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:49:38,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:49:38,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:38,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:49:38,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:49:38,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:38" (1/1) ... [2022-12-15 00:49:38,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fa927b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:38, skipping insertion in model container [2022-12-15 00:49:38,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:38" (1/1) ... [2022-12-15 00:49:38,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:49:38,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:49:39,075 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:49:39,436 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:49:39,440 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:39,442 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:39,443 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:39,444 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:39,811 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:49:39,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:39,820 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:49:39,834 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:49:39,864 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:49:39,865 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:39,866 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:39,867 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:39,868 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:39,876 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:49:39,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:40,094 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:49:40,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40 WrapperNode [2022-12-15 00:49:40,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:40,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:40,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:49:40,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:49:40,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,137 INFO L138 Inliner]: procedures = 938, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 38 [2022-12-15 00:49:40,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:40,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:49:40,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:49:40,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:49:40,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,152 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:49:40,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:49:40,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:49:40,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:49:40,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:40,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:49:40,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:49:40,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:49:40,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:49:40,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:49:40,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:49:40,217 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:49:40,217 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:49:40,217 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:49:40,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:49:40,341 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:49:40,343 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:49:40,432 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:49:40,467 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:49:40,467 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:49:40,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:40 BoogieIcfgContainer [2022-12-15 00:49:40,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:49:40,470 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:49:40,470 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:49:40,480 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:49:40,480 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:40" (1/1) ... [2022-12-15 00:49:40,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:49:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:49:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:49:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:49:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:40,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:40,571 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:49:40,575 INFO L158 Benchmark]: Toolchain (without parser) took 1845.65ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 88.3MB in the beginning and 60.9MB in the end (delta: 27.4MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2022-12-15 00:49:40,575 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 132.1MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:49:40,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1365.58ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 88.3MB in the beginning and 87.1MB in the end (delta: 1.2MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-12-15 00:49:40,577 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.24ms. Allocated memory is still 159.4MB. Free memory was 87.1MB in the beginning and 82.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:49:40,578 INFO L158 Benchmark]: Boogie Preprocessor took 16.37ms. Allocated memory is still 159.4MB. Free memory was 82.9MB in the beginning and 81.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:49:40,578 INFO L158 Benchmark]: RCFGBuilder took 314.27ms. Allocated memory is still 159.4MB. Free memory was 81.9MB in the beginning and 67.2MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 00:49:40,579 INFO L158 Benchmark]: CodeCheck took 103.54ms. Allocated memory is still 159.4MB. Free memory was 67.2MB in the beginning and 60.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:49:40,582 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 0.20ms. Allocated memory is still 132.1MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1365.58ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 88.3MB in the beginning and 87.1MB in the end (delta: 1.2MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.24ms. Allocated memory is still 159.4MB. Free memory was 87.1MB in the beginning and 82.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.37ms. Allocated memory is still 159.4MB. Free memory was 82.9MB in the beginning and 81.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 314.27ms. Allocated memory is still 159.4MB. Free memory was 81.9MB in the beginning and 67.2MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 103.54ms. Allocated memory is still 159.4MB. Free memory was 67.2MB in the beginning and 60.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:49:40,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_51_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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 ef826f823e2588a2aa3aa9deef3bdb45ab0406bb2b903b426129878a8e9f9dd9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:49:42,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:49:42,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:49:42,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:49:42,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:49:42,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:49:42,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:49:42,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:49:42,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:49:42,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:49:42,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:49:42,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:49:42,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:49:42,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:49:42,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:49:42,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:49:42,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:49:42,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:49:42,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:49:42,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:49:42,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:49:42,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:49:42,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:49:42,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:49:42,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:49:42,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:49:42,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:49:42,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:49:42,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:49:42,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:49:42,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:49:42,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:49:42,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:49:42,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:49:42,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:49:42,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:49:42,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:49:42,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:49:42,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:49:42,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:49:42,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:49:42,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:49:42,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:49:42,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:49:42,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:49:42,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:49:42,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:49:42,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:49:42,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:49:42,271 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:49:42,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:49:42,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:49:42,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:49:42,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:49:42,271 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:49:42,272 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:49:42,272 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:49:42,272 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:49:42,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:49:42,272 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:49:42,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:49:42,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:49:42,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:49:42,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:49:42,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:42,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:49:42,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:49:42,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:49:42,274 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:49:42,274 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:49:42,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:49:42,274 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:49:42,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:49:42,275 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_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef826f823e2588a2aa3aa9deef3bdb45ab0406bb2b903b426129878a8e9f9dd9 [2022-12-15 00:49:42,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:49:42,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:49:42,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:49:42,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:49:42,523 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:49:42,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_51_bad.i [2022-12-15 00:49:45,073 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:49:45,299 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:49:45,299 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_51_bad.i [2022-12-15 00:49:45,315 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data/97fdf8a62/ea280415b71c470c904a6f4ad26eafec/FLAGfa13d000e [2022-12-15 00:49:45,326 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/data/97fdf8a62/ea280415b71c470c904a6f4ad26eafec [2022-12-15 00:49:45,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:49:45,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:49:45,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:45,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:49:45,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:49:45,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:45" (1/1) ... [2022-12-15 00:49:45,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d42f17b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:45, skipping insertion in model container [2022-12-15 00:49:45,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:45" (1/1) ... [2022-12-15 00:49:45,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:49:45,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:49:45,664 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:49:46,077 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:49:46,082 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:46,084 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:46,086 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:46,087 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:46,440 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:49:46,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:46,452 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:49:46,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:49:46,496 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:49:46,498 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:46,498 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:49:46,500 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:46,500 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:49:46,507 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:49:46,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:46,710 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:49:46,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46 WrapperNode [2022-12-15 00:49:46,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:46,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:46,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:49:46,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:49:46,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,752 INFO L138 Inliner]: procedures = 943, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 38 [2022-12-15 00:49:46,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:46,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:49:46,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:49:46,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:49:46,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:49:46,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:49:46,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:49:46,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:49:46,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:46" (1/1) ... [2022-12-15 00:49:46,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:46,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:49:46,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:49:46,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:49:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:49:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:49:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:49:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:49:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:49:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:49:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:49:46,932 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:49:46,933 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:49:48,933 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:49:48,956 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:49:48,956 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:49:48,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:48 BoogieIcfgContainer [2022-12-15 00:49:48,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:49:48,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:49:48,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:49:48,966 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:49:48,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:48" (1/1) ... [2022-12-15 00:49:48,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:49:49,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:49:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:49:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:49:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:49,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:49,057 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:49:49,060 INFO L158 Benchmark]: Toolchain (without parser) took 3730.79ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 67.5MB in the beginning and 84.1MB in the end (delta: -16.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-15 00:49:49,061 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:49:49,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1381.16ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 67.2MB in the beginning and 70.6MB in the end (delta: -3.5MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-12-15 00:49:49,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.89ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 66.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:49:49,062 INFO L158 Benchmark]: Boogie Preprocessor took 19.64ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 65.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:49:49,063 INFO L158 Benchmark]: RCFGBuilder took 2186.02ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 48.6MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 00:49:49,063 INFO L158 Benchmark]: CodeCheck took 100.01ms. Allocated memory is still 117.4MB. Free memory was 48.6MB in the beginning and 84.1MB in the end (delta: -35.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:49:49,066 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 0.19ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1381.16ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 67.2MB in the beginning and 70.6MB in the end (delta: -3.5MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.89ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 66.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.64ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 65.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2186.02ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 48.6MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 100.01ms. Allocated memory is still 117.4MB. Free memory was 48.6MB in the beginning and 84.1MB in the end (delta: -35.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:49:49,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49ba4548-394b-49a6-a0e4-3a654a2d18ba/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