./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_16_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_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/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_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/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_dab93740-0561-4b07-87f6-f1c9bf4082c2/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 7cdceb7396c3a89b755421c296b38866f0135a211167f31c96e9daa2edd0a309 --- 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 02:59:35,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:59:35,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:59:35,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:59:35,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:59:35,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:59:35,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:59:35,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:59:35,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:59:35,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:59:35,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:59:35,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:59:35,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:59:35,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:59:35,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:59:35,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:59:35,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:59:35,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:59:35,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:59:35,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:59:35,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:59:35,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:59:35,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:59:35,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:59:35,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:59:35,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:59:35,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:59:35,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:59:35,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:59:35,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:59:35,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:59:35,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:59:35,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:59:35,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:59:35,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:59:35,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:59:35,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:59:35,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:59:35,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:59:35,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:59:35,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:59:35,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:59:35,868 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:59:35,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:59:35,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:59:35,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:59:35,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:59:35,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:59:35,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:59:35,877 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:59:35,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:59:35,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:59:35,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:59:35,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:59:35,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:59:35,878 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:59:35,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:59:35,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:59:35,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:59:35,878 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:59:35,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:59:35,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:59:35,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:59:35,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:59:35,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:59:35,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:59:35,879 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:59:35,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:59:35,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:59:35,880 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_dab93740-0561-4b07-87f6-f1c9bf4082c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cdceb7396c3a89b755421c296b38866f0135a211167f31c96e9daa2edd0a309 [2022-12-15 02:59:36,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:59:36,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:59:36,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:59:36,060 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:59:36,061 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:59:36,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_16_bad.i [2022-12-15 02:59:38,743 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:59:38,996 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:59:38,997 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_16_bad.i [2022-12-15 02:59:39,015 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data/38009f108/8dfb52306d0845ba8a0206964f99ee08/FLAGa2a4cebe0 [2022-12-15 02:59:39,028 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data/38009f108/8dfb52306d0845ba8a0206964f99ee08 [2022-12-15 02:59:39,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:59:39,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:59:39,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:59:39,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:59:39,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:59:39,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:59:39" (1/1) ... [2022-12-15 02:59:39,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e4608c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:39, skipping insertion in model container [2022-12-15 02:59:39,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:59:39" (1/1) ... [2022-12-15 02:59:39,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:59:39,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:59:39,386 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:59:39,750 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:59:39,754 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:39,756 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:39,757 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:39,758 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:40,118 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:59:40,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:59:40,125 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:59:40,138 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:59:40,165 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:59:40,166 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:40,167 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:40,168 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:40,169 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:40,178 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:59:40,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:59:40,450 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:59:40,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40 WrapperNode [2022-12-15 02:59:40,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:59:40,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:59:40,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:59:40,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:59:40,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,495 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-15 02:59:40,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:59:40,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:59:40,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:59:40,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:59:40,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,518 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:59:40,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:59:40,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:59:40,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:59:40,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:59:40,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:59:40,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:59:40,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:59:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:59:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:59:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:59:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:59:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:59:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:59:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:59:40,695 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:59:40,698 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:59:40,816 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:59:40,889 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:59:40,889 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:59:40,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:59:40 BoogieIcfgContainer [2022-12-15 02:59:40,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:59:40,891 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:59:40,891 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:59:40,899 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:59:40,899 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:59:40" (1/1) ... [2022-12-15 02:59:40,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:59:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:40,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 02:59:40,953 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 02:59:40,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:59:40,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:40,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:40,998 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 02:59:41,001 INFO L158 Benchmark]: Toolchain (without parser) took 1969.13ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 88.8MB in the beginning and 82.2MB in the end (delta: 6.6MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2022-12-15 02:59:41,001 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:59:41,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1418.39ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 88.4MB in the beginning and 114.6MB in the end (delta: -26.2MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2022-12-15 02:59:41,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.54ms. Allocated memory is still 180.4MB. Free memory was 114.6MB in the beginning and 110.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:59:41,003 INFO L158 Benchmark]: Boogie Preprocessor took 26.47ms. Allocated memory is still 180.4MB. Free memory was 110.5MB in the beginning and 109.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:59:41,003 INFO L158 Benchmark]: RCFGBuilder took 367.78ms. Allocated memory is still 180.4MB. Free memory was 109.4MB in the beginning and 88.5MB in the end (delta: 21.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:59:41,004 INFO L158 Benchmark]: CodeCheck took 108.39ms. Allocated memory is still 180.4MB. Free memory was 88.5MB in the beginning and 82.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:59:41,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1418.39ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 88.4MB in the beginning and 114.6MB in the end (delta: -26.2MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.54ms. Allocated memory is still 180.4MB. Free memory was 114.6MB in the beginning and 110.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.47ms. Allocated memory is still 180.4MB. Free memory was 110.5MB in the beginning and 109.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 367.78ms. Allocated memory is still 180.4MB. Free memory was 109.4MB in the beginning and 88.5MB in the end (delta: 21.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 108.39ms. Allocated memory is still 180.4MB. Free memory was 88.5MB in the beginning and 82.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:59:41,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/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_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/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_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/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_dab93740-0561-4b07-87f6-f1c9bf4082c2/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 7cdceb7396c3a89b755421c296b38866f0135a211167f31c96e9daa2edd0a309 --- 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 02:59:42,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:59:42,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:59:42,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:59:42,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:59:42,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:59:42,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:59:42,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:59:42,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:59:42,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:59:42,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:59:42,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:59:42,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:59:42,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:59:42,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:59:42,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:59:42,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:59:42,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:59:42,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:59:42,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:59:42,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:59:42,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:59:42,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:59:42,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:59:42,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:59:42,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:59:42,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:59:42,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:59:42,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:59:42,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:59:42,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:59:42,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:59:42,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:59:42,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:59:42,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:59:42,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:59:42,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:59:42,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:59:42,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:59:42,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:59:42,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:59:42,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:59:42,823 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:59:42,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:59:42,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:59:42,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:59:42,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:59:42,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:59:42,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:59:42,826 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:59:42,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:59:42,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:59:42,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:59:42,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:59:42,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:59:42,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:59:42,827 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:59:42,827 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:59:42,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:59:42,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:59:42,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:59:42,828 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:59:42,828 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:59:42,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:59:42,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:59:42,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:59:42,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:59:42,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:59:42,829 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:59:42,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:59:42,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:59:42,830 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:59:42,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:59:42,830 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_dab93740-0561-4b07-87f6-f1c9bf4082c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cdceb7396c3a89b755421c296b38866f0135a211167f31c96e9daa2edd0a309 [2022-12-15 02:59:43,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:59:43,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:59:43,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:59:43,083 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:59:43,083 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:59:43,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_16_bad.i [2022-12-15 02:59:45,637 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:59:45,876 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:59:45,877 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_16_bad.i [2022-12-15 02:59:45,894 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data/e6a0b6647/6ecbfdc22e3d4ebe8e527a93ea275730/FLAG6e3d8de92 [2022-12-15 02:59:45,905 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/data/e6a0b6647/6ecbfdc22e3d4ebe8e527a93ea275730 [2022-12-15 02:59:45,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:59:45,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:59:45,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:59:45,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:59:45,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:59:45,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:59:45" (1/1) ... [2022-12-15 02:59:45,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5689dae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:45, skipping insertion in model container [2022-12-15 02:59:45,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:59:45" (1/1) ... [2022-12-15 02:59:45,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:59:45,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:59:46,262 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:59:46,681 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:59:46,686 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:46,688 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:46,690 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:46,691 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:47,045 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:59:47,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:59:47,054 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:59:47,066 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:59:47,095 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:59:47,096 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:47,097 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:59:47,098 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:47,099 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:59:47,107 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:59:47,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:59:47,309 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:59:47,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47 WrapperNode [2022-12-15 02:59:47,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:59:47,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:59:47,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:59:47,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:59:47,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,351 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2022-12-15 02:59:47,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:59:47,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:59:47,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:59:47,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:59:47,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,369 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:59:47,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:59:47,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:59:47,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:59:47,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:47,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:59:47,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:59:47,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:59:47,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:59:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:59:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:59:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:59:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:59:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:59:47,426 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:59:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:59:47,549 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:59:47,550 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:59:47,940 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:59:47,994 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:59:47,994 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:59:47,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:59:47 BoogieIcfgContainer [2022-12-15 02:59:47,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:59:47,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:59:47,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:59:48,007 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:59:48,007 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:59:47" (1/1) ... [2022-12-15 02:59:48,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:59:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 02:59:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 02:59:48,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:59:48,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:48,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:48,102 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 02:59:48,106 INFO L158 Benchmark]: Toolchain (without parser) took 2197.17ms. Allocated memory is still 81.8MB. Free memory was 55.4MB in the beginning and 38.6MB in the end (delta: 16.9MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-12-15 02:59:48,106 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:59:48,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1400.39ms. Allocated memory is still 81.8MB. Free memory was 55.4MB in the beginning and 45.0MB in the end (delta: 10.5MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2022-12-15 02:59:48,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.47ms. Allocated memory is still 81.8MB. Free memory was 45.0MB in the beginning and 40.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:59:48,108 INFO L158 Benchmark]: Boogie Preprocessor took 20.95ms. Allocated memory is still 81.8MB. Free memory was 40.8MB in the beginning and 38.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:59:48,108 INFO L158 Benchmark]: RCFGBuilder took 623.82ms. Allocated memory is still 81.8MB. Free memory was 38.7MB in the beginning and 44.9MB in the end (delta: -6.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-12-15 02:59:48,109 INFO L158 Benchmark]: CodeCheck took 107.22ms. Allocated memory is still 81.8MB. Free memory was 44.9MB in the beginning and 38.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:59:48,112 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 0.13ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1400.39ms. Allocated memory is still 81.8MB. Free memory was 55.4MB in the beginning and 45.0MB in the end (delta: 10.5MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.47ms. Allocated memory is still 81.8MB. Free memory was 45.0MB in the beginning and 40.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.95ms. Allocated memory is still 81.8MB. Free memory was 40.8MB in the beginning and 38.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 623.82ms. Allocated memory is still 81.8MB. Free memory was 38.7MB in the beginning and 44.9MB in the end (delta: -6.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * CodeCheck took 107.22ms. Allocated memory is still 81.8MB. Free memory was 44.9MB in the beginning and 38.6MB 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. [2022-12-15 02:59:48,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab93740-0561-4b07-87f6-f1c9bf4082c2/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