./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_16_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_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/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_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/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_49719b54-5520-4bb1-9ba8-869099bb3491/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 88172af0f2f2e9ba1d2cd1b3a961319536f89769b65163131d3901e1ad73d3b1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:35:41,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:35:41,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:35:41,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:35:41,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:35:41,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:35:41,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:35:41,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:35:41,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:35:41,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:35:41,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:35:41,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:35:41,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:35:41,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:35:41,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:35:41,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:35:41,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:35:41,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:35:41,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:35:41,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:35:41,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:35:41,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:35:41,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:35:41,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:35:41,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:35:41,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:35:41,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:35:41,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:35:41,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:35:41,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:35:41,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:35:41,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:35:41,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:35:41,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:35:41,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:35:41,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:35:41,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:35:41,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:35:41,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:35:41,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:35:41,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:35:41,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:35:41,421 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:35:41,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:35:41,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:35:41,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:35:41,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:35:41,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:35:41,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:35:41,423 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:35:41,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:35:41,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:35:41,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:35:41,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:35:41,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:35:41,424 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:35:41,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:35:41,424 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:35:41,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:35:41,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:35:41,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:35:41,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:35:41,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:35:41,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:35:41,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:35:41,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:35:41,426 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:35:41,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:35:41,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:35:41,426 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_49719b54-5520-4bb1-9ba8-869099bb3491/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88172af0f2f2e9ba1d2cd1b3a961319536f89769b65163131d3901e1ad73d3b1 [2022-12-14 22:35:41,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:35:41,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:35:41,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:35:41,609 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:35:41,609 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:35:41,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_16_bad.i [2022-12-14 22:35:44,183 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:35:44,444 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:35:44,445 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_16_bad.i [2022-12-14 22:35:44,460 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data/1a0c9f906/f2cf6b3b645c42bba21e6c5243fe38cf/FLAG7b431ca83 [2022-12-14 22:35:44,743 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data/1a0c9f906/f2cf6b3b645c42bba21e6c5243fe38cf [2022-12-14 22:35:44,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:35:44,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:35:44,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:35:44,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:35:44,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:35:44,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:35:44" (1/1) ... [2022-12-14 22:35:44,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2670bf30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:44, skipping insertion in model container [2022-12-14 22:35:44,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:35:44" (1/1) ... [2022-12-14 22:35:44,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:35:44,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:35:45,067 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:35:45,401 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:35:45,406 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:45,408 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:45,410 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:45,411 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:45,430 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:35:45,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:35:45,440 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:35:45,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:35:45,497 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:35:45,499 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:45,500 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:45,501 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:45,502 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:45,505 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:35:45,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:35:45,586 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:35:45,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45 WrapperNode [2022-12-14 22:35:45,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:35:45,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:35:45,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:35:45,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:35:45,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,626 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-14 22:35:45,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:35:45,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:35:45,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:35:45,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:35:45,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,643 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:35:45,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:35:45,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:35:45,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:35:45,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:45" (1/1) ... [2022-12-14 22:35:45,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:35:45,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:35:45,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:35:45,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:35:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:35:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:35:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:35:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:35:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:35:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:35:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:35:45,816 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:35:45,817 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:35:45,929 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:35:46,001 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:35:46,002 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:35:46,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:35:46 BoogieIcfgContainer [2022-12-14 22:35:46,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:35:46,005 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:35:46,005 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:35:46,012 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:35:46,012 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:35:46" (1/1) ... [2022-12-14 22:35:46,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:35:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:35:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:35:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:35:46,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:46,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 22:35:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 22:35:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:35:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:35:46,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:35:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:35:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:35:46,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:35:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:35:46,463 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 22:35:46,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:35:46 ImpRootNode [2022-12-14 22:35:46,484 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:35:46,484 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:35:46,484 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:35:46,485 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:35:46,485 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:35:46" (3/4) ... [2022-12-14 22:35:46,487 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:35:46,487 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:35:46,488 INFO L158 Benchmark]: Toolchain (without parser) took 1741.63ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 66.4MB in the beginning and 120.0MB in the end (delta: -53.6MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-12-14 22:35:46,488 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 115.3MB. Free memory was 80.0MB in the beginning and 80.0MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:35:46,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 839.28ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 66.4MB in the beginning and 99.2MB in the end (delta: -32.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2022-12-14 22:35:46,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.79ms. Allocated memory is still 178.3MB. Free memory was 99.2MB in the beginning and 96.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:35:46,489 INFO L158 Benchmark]: Boogie Preprocessor took 19.68ms. Allocated memory is still 178.3MB. Free memory was 96.1MB in the beginning and 94.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:35:46,490 INFO L158 Benchmark]: RCFGBuilder took 357.79ms. Allocated memory is still 178.3MB. Free memory was 94.0MB in the beginning and 73.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 22:35:46,490 INFO L158 Benchmark]: CodeCheck took 479.04ms. Allocated memory is still 178.3MB. Free memory was 73.0MB in the beginning and 121.0MB in the end (delta: -48.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:35:46,490 INFO L158 Benchmark]: Witness Printer took 2.96ms. Allocated memory is still 178.3MB. Free memory was 121.0MB in the beginning and 120.0MB in the end (delta: 975.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:35:46,492 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 7 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 7 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 49 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1561]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1570] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1570] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1571] CALL CWE190_Integer_Overflow__int_rand_multiply_16_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1557] COND TRUE 1 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1559] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1561] data * 2 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 115.3MB. Free memory was 80.0MB in the beginning and 80.0MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 839.28ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 66.4MB in the beginning and 99.2MB in the end (delta: -32.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.79ms. Allocated memory is still 178.3MB. Free memory was 99.2MB in the beginning and 96.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.68ms. Allocated memory is still 178.3MB. Free memory was 96.1MB in the beginning and 94.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 357.79ms. Allocated memory is still 178.3MB. Free memory was 94.0MB in the beginning and 73.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 479.04ms. Allocated memory is still 178.3MB. Free memory was 73.0MB in the beginning and 121.0MB in the end (delta: -48.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.96ms. Allocated memory is still 178.3MB. Free memory was 121.0MB in the beginning and 120.0MB in the end (delta: 975.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 22:35:46,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/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_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/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_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/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_49719b54-5520-4bb1-9ba8-869099bb3491/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 88172af0f2f2e9ba1d2cd1b3a961319536f89769b65163131d3901e1ad73d3b1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:35:48,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:35:48,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:35:48,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:35:48,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:35:48,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:35:48,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:35:48,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:35:48,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:35:48,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:35:48,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:35:48,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:35:48,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:35:48,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:35:48,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:35:48,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:35:48,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:35:48,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:35:48,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:35:48,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:35:48,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:35:48,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:35:48,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:35:48,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:35:48,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:35:48,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:35:48,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:35:48,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:35:48,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:35:48,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:35:48,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:35:48,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:35:48,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:35:48,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:35:48,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:35:48,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:35:48,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:35:48,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:35:48,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:35:48,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:35:48,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:35:48,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:35:48,227 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:35:48,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:35:48,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:35:48,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:35:48,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:35:48,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:35:48,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:35:48,229 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:35:48,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:35:48,230 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:35:48,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:35:48,230 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:35:48,230 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:35:48,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:35:48,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:35:48,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:35:48,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:35:48,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:35:48,231 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:35:48,231 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:35:48,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:35:48,231 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:35:48,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:35:48,231 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_49719b54-5520-4bb1-9ba8-869099bb3491/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88172af0f2f2e9ba1d2cd1b3a961319536f89769b65163131d3901e1ad73d3b1 [2022-12-14 22:35:48,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:35:48,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:35:48,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:35:48,461 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:35:48,461 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:35:48,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_16_bad.i [2022-12-14 22:35:51,110 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:35:51,386 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:35:51,387 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_16_bad.i [2022-12-14 22:35:51,408 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data/8c3009159/b7da249f3b564eed89835cb5e858fe42/FLAGe249d2138 [2022-12-14 22:35:51,422 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/data/8c3009159/b7da249f3b564eed89835cb5e858fe42 [2022-12-14 22:35:51,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:35:51,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:35:51,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:35:51,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:35:51,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:35:51,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:35:51" (1/1) ... [2022-12-14 22:35:51,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667a5afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:51, skipping insertion in model container [2022-12-14 22:35:51,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:35:51" (1/1) ... [2022-12-14 22:35:51,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:35:51,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:35:51,719 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:35:52,002 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:35:52,006 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:52,007 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:52,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:52,009 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:52,025 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:35:52,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:35:52,036 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:35:52,049 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:35:52,082 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:35:52,083 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:52,084 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:35:52,086 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:52,086 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:35:52,090 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:35:52,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:35:52,165 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:35:52,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52 WrapperNode [2022-12-14 22:35:52,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:35:52,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:35:52,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:35:52,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:35:52,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,202 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-14 22:35:52,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:35:52,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:35:52,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:35:52,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:35:52,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,221 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:35:52,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:35:52,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:35:52,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:35:52,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:35:52,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:35:52,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:35:52,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:35:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:35:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:35:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:35:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:35:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:35:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:35:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:35:52,385 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:35:52,387 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:35:52,479 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:35:52,548 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:35:52,548 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:35:52,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:35:52 BoogieIcfgContainer [2022-12-14 22:35:52,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:35:52,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:35:52,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:35:52,561 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:35:52,561 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:35:52" (1/1) ... [2022-12-14 22:35:52,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:35:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:35:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:35:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:35:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:52,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:52,654 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:35:52,657 INFO L158 Benchmark]: Toolchain (without parser) took 1230.53ms. Allocated memory is still 90.2MB. Free memory was 65.5MB in the beginning and 42.1MB in the end (delta: 23.4MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-12-14 22:35:52,657 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:35:52,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 738.38ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 45.9MB in the end (delta: 19.4MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2022-12-14 22:35:52,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.19ms. Allocated memory is still 90.2MB. Free memory was 45.9MB in the beginning and 42.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:35:52,658 INFO L158 Benchmark]: Boogie Preprocessor took 21.18ms. Allocated memory is still 90.2MB. Free memory was 42.9MB in the beginning and 40.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:35:52,659 INFO L158 Benchmark]: RCFGBuilder took 326.15ms. Allocated memory is still 90.2MB. Free memory was 40.8MB in the beginning and 48.5MB in the end (delta: -7.7MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2022-12-14 22:35:52,659 INFO L158 Benchmark]: CodeCheck took 104.86ms. Allocated memory is still 90.2MB. Free memory was 48.1MB in the beginning and 42.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:35:52,661 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 0.17ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 738.38ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 45.9MB in the end (delta: 19.4MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.19ms. Allocated memory is still 90.2MB. Free memory was 45.9MB in the beginning and 42.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.18ms. Allocated memory is still 90.2MB. Free memory was 42.9MB in the beginning and 40.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 326.15ms. Allocated memory is still 90.2MB. Free memory was 40.8MB in the beginning and 48.5MB in the end (delta: -7.7MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * CodeCheck took 104.86ms. Allocated memory is still 90.2MB. Free memory was 48.1MB in the beginning and 42.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:35:52,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49719b54-5520-4bb1-9ba8-869099bb3491/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