./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_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_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/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_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/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_c5134275-297d-4c35-9d8f-bdd74706596d/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 a6168346da0c14dbcb3b88c760aa8616566c3733648570c42d5e34b1d2fd2ab7 --- 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 02:28:51,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:28:51,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:28:51,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:28:51,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:28:51,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:28:51,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:28:51,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:28:51,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:28:51,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:28:51,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:28:51,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:28:51,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:28:51,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:28:51,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:28:51,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:28:51,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:28:51,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:28:51,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:28:51,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:28:51,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:28:51,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:28:51,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:28:51,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:28:51,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:28:51,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:28:51,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:28:51,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:28:51,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:28:51,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:28:51,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:28:51,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:28:51,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:28:51,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:28:51,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:28:51,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:28:51,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:28:51,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:28:51,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:28:51,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:28:51,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:28:51,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:28:51,199 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:28:51,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:28:51,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:28:51,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:28:51,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:28:51,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:28:51,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:28:51,201 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:28:51,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:28:51,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:28:51,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:28:51,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:28:51,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:28:51,202 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:28:51,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:28:51,202 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:28:51,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:28:51,202 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:28:51,202 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:28:51,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:28:51,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:51,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:28:51,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:28:51,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:28:51,203 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:28:51,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:28:51,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:28:51,203 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_c5134275-297d-4c35-9d8f-bdd74706596d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6168346da0c14dbcb3b88c760aa8616566c3733648570c42d5e34b1d2fd2ab7 [2022-12-15 02:28:51,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:28:51,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:28:51,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:28:51,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:28:51,391 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:28:51,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_bad.i [2022-12-15 02:28:53,965 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:28:54,248 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:28:54,248 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_bad.i [2022-12-15 02:28:54,262 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data/47202aea7/3979f1ee9718481f8ce6e863c908a400/FLAGeca691580 [2022-12-15 02:28:54,535 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data/47202aea7/3979f1ee9718481f8ce6e863c908a400 [2022-12-15 02:28:54,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:28:54,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:28:54,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:54,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:28:54,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:28:54,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:54" (1/1) ... [2022-12-15 02:28:54,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fc6f001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:54, skipping insertion in model container [2022-12-15 02:28:54,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:54" (1/1) ... [2022-12-15 02:28:54,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:28:54,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:28:54,877 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:28:55,293 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:28:55,297 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:55,299 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:55,300 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:55,301 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:55,675 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:28:55,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:55,682 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:28:55,695 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:28:55,722 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:28:55,723 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:55,723 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:28:55,725 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:55,725 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:28:55,734 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:28:55,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:55,941 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:28:55,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55 WrapperNode [2022-12-15 02:28:55,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:55,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:55,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:28:55,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:28:55,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:55,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:55,994 INFO L138 Inliner]: procedures = 938, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-15 02:28:55,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:55,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:28:55,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:28:55,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:28:56,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,011 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:28:56,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:28:56,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:28:56,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:28:56,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:55" (1/1) ... [2022-12-15 02:28:56,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:56,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:28:56,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:28:56,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:28:56,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:28:56,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:28:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:28:56,074 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:28:56,074 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:28:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:28:56,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:28:56,169 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:28:56,171 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:28:56,282 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:28:56,350 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:28:56,351 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:28:56,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:56 BoogieIcfgContainer [2022-12-15 02:28:56,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:28:56,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:28:56,355 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:28:56,363 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:28:56,364 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:56" (1/1) ... [2022-12-15 02:28:56,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:28:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:28:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:28:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:28:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:56,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:56,446 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 02:28:56,449 INFO L158 Benchmark]: Toolchain (without parser) took 1910.58ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 110.3MB in the beginning and 136.1MB in the end (delta: -25.8MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-15 02:28:56,450 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 148.9MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:28:56,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1402.74ms. Allocated memory is still 148.9MB. Free memory was 110.3MB in the beginning and 74.8MB in the end (delta: 35.5MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2022-12-15 02:28:56,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.99ms. Allocated memory is still 148.9MB. Free memory was 74.8MB in the beginning and 71.5MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:28:56,451 INFO L158 Benchmark]: Boogie Preprocessor took 18.29ms. Allocated memory is still 148.9MB. Free memory was 70.6MB in the beginning and 69.7MB in the end (delta: 871.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:28:56,451 INFO L158 Benchmark]: RCFGBuilder took 339.35ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 69.7MB in the beginning and 142.4MB in the end (delta: -72.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 02:28:56,452 INFO L158 Benchmark]: CodeCheck took 93.84ms. Allocated memory is still 180.4MB. Free memory was 142.4MB in the beginning and 136.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:28:56,454 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 148.9MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1402.74ms. Allocated memory is still 148.9MB. Free memory was 110.3MB in the beginning and 74.8MB in the end (delta: 35.5MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.99ms. Allocated memory is still 148.9MB. Free memory was 74.8MB in the beginning and 71.5MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.29ms. Allocated memory is still 148.9MB. Free memory was 70.6MB in the beginning and 69.7MB in the end (delta: 871.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 339.35ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 69.7MB in the beginning and 142.4MB in the end (delta: -72.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 93.84ms. Allocated memory is still 180.4MB. Free memory was 142.4MB in the beginning and 136.1MB 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 02:28:56,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/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_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/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_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/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_c5134275-297d-4c35-9d8f-bdd74706596d/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 a6168346da0c14dbcb3b88c760aa8616566c3733648570c42d5e34b1d2fd2ab7 --- 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 02:28:58,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:28:58,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:28:58,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:28:58,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:28:58,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:28:58,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:28:58,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:28:58,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:28:58,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:28:58,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:28:58,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:28:58,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:28:58,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:28:58,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:28:58,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:28:58,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:28:58,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:28:58,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:28:58,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:28:58,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:28:58,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:28:58,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:28:58,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:28:58,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:28:58,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:28:58,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:28:58,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:28:58,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:28:58,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:28:58,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:28:58,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:28:58,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:28:58,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:28:58,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:28:58,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:28:58,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:28:58,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:28:58,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:28:58,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:28:58,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:28:58,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:28:58,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:28:58,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:28:58,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:28:58,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:28:58,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:28:58,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:28:58,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:28:58,145 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:28:58,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:28:58,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:28:58,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:28:58,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:28:58,146 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:28:58,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:28:58,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:28:58,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:58,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:28:58,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:28:58,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:28:58,147 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:28:58,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:28:58,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:28:58,148 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:28:58,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:28:58,160 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_c5134275-297d-4c35-9d8f-bdd74706596d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6168346da0c14dbcb3b88c760aa8616566c3733648570c42d5e34b1d2fd2ab7 [2022-12-15 02:28:58,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:28:58,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:28:58,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:28:58,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:28:58,410 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:28:58,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_bad.i [2022-12-15 02:29:00,987 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:29:01,264 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:29:01,265 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_bad.i [2022-12-15 02:29:01,285 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data/91aa7221f/93a343d5ad7f49b29292fae7c60aedef/FLAGadb7d222d [2022-12-15 02:29:01,547 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/data/91aa7221f/93a343d5ad7f49b29292fae7c60aedef [2022-12-15 02:29:01,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:29:01,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:29:01,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:01,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:29:01,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:29:01,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:01" (1/1) ... [2022-12-15 02:29:01,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61bc402d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:01, skipping insertion in model container [2022-12-15 02:29:01,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:01" (1/1) ... [2022-12-15 02:29:01,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:29:01,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:29:01,922 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:29:02,336 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:29:02,340 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:29:02,341 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:29:02,343 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:29:02,343 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:29:02,677 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:29:02,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:02,686 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:29:02,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:29:02,729 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:29:02,730 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:29:02,731 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:29:02,732 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:29:02,733 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:29:02,741 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:29:02,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:02,964 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:29:02,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02 WrapperNode [2022-12-15 02:29:02,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:02,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:02,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:29:02,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:29:02,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:02,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,016 INFO L138 Inliner]: procedures = 943, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2022-12-15 02:29:03,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:03,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:29:03,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:29:03,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:29:03,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,041 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:29:03,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:29:03,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:29:03,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:29:03,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:02" (1/1) ... [2022-12-15 02:29:03,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:29:03,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:29:03,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:29:03,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:29:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:29:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:29:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:29:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:29:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:29:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:29:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:29:03,217 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:29:03,218 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:29:04,961 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:29:04,996 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:29:04,996 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:29:04,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:04 BoogieIcfgContainer [2022-12-15 02:29:04,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:29:04,998 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:29:04,998 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:29:05,005 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:29:05,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:04" (1/1) ... [2022-12-15 02:29:05,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:29:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 02:29:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 02:29:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:29:05,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,080 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 02:29:05,083 INFO L158 Benchmark]: Toolchain (without parser) took 3532.58ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 63.6MB in the beginning and 41.6MB in the end (delta: 22.0MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2022-12-15 02:29:05,083 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:29:05,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1413.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 63.4MB in the beginning and 74.0MB in the end (delta: -10.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-12-15 02:29:05,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.71ms. Allocated memory is still 109.1MB. Free memory was 74.0MB in the beginning and 69.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:29:05,085 INFO L158 Benchmark]: Boogie Preprocessor took 28.22ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 67.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:29:05,085 INFO L158 Benchmark]: RCFGBuilder took 1951.63ms. Allocated memory is still 109.1MB. Free memory was 67.7MB in the beginning and 47.9MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:29:05,086 INFO L158 Benchmark]: CodeCheck took 83.80ms. Allocated memory is still 109.1MB. Free memory was 47.9MB in the beginning and 41.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:29:05,088 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 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1413.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 63.4MB in the beginning and 74.0MB in the end (delta: -10.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.71ms. Allocated memory is still 109.1MB. Free memory was 74.0MB in the beginning and 69.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.22ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 67.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1951.63ms. Allocated memory is still 109.1MB. Free memory was 67.7MB in the beginning and 47.9MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 83.80ms. Allocated memory is still 109.1MB. Free memory was 47.9MB in the beginning and 41.6MB 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 02:29:05,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5134275-297d-4c35-9d8f-bdd74706596d/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