./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_18_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/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_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/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_d77d9c2b-b91e-4290-8868-2e14f921cdba/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 a5452b108c7f0f61426de0e0299f4c8f6249a1c631578efbf002f9f7ea1f6e8a --- 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 18:49:07,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:49:07,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:49:07,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:49:07,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:49:07,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:49:07,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:49:07,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:49:07,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:49:07,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:49:07,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:49:07,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:49:07,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:49:07,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:49:07,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:49:07,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:49:07,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:49:07,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:49:07,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:49:07,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:49:07,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:49:07,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:49:07,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:49:07,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:49:07,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:49:07,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:49:07,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:49:07,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:49:07,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:49:07,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:49:07,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:49:07,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:49:07,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:49:07,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:49:07,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:49:07,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:49:07,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:49:07,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:49:07,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:49:07,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:49:07,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:49:07,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:49:07,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:49:07,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:49:07,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:49:07,616 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:49:07,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:49:07,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:49:07,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:49:07,617 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:49:07,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:49:07,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:49:07,618 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:49:07,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:49:07,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:49:07,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:07,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:49:07,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:49:07,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:49:07,619 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:49:07,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:49:07,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:49:07,620 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_d77d9c2b-b91e-4290-8868-2e14f921cdba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5452b108c7f0f61426de0e0299f4c8f6249a1c631578efbf002f9f7ea1f6e8a [2022-12-14 18:49:07,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:49:07,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:49:07,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:49:07,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:49:07,837 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:49:07,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_18_bad.i [2022-12-14 18:49:10,382 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:49:10,662 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:49:10,662 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_18_bad.i [2022-12-14 18:49:10,682 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data/390b48926/4952876d8a08452aa8d3a88bcd8f9397/FLAGc15e4f7c9 [2022-12-14 18:49:10,696 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data/390b48926/4952876d8a08452aa8d3a88bcd8f9397 [2022-12-14 18:49:10,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:49:10,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:49:10,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:10,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:49:10,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:49:10,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:10" (1/1) ... [2022-12-14 18:49:10,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a502428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:10, skipping insertion in model container [2022-12-14 18:49:10,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:10" (1/1) ... [2022-12-14 18:49:10,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:49:10,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:49:11,015 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:49:11,302 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:49:11,306 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:11,308 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:11,309 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:11,310 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:11,329 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:49:11,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:11,337 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:49:11,350 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:49:11,380 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:49:11,381 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:11,381 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:11,383 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:11,383 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:11,387 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:49:11,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:11,506 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:49:11,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11 WrapperNode [2022-12-14 18:49:11,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:11,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:11,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:49:11,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:49:11,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,559 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 18:49:11,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:11,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:49:11,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:49:11,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:49:11,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,581 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:49:11,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:49:11,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:49:11,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:49:11,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:11,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:49:11,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:49:11,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:49:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:49:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:49:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:49:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:49:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:49:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:49:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:49:11,756 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:49:11,758 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:49:11,859 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:49:11,917 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:49:11,917 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:49:11,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:11 BoogieIcfgContainer [2022-12-14 18:49:11,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:49:11,919 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:49:11,919 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:49:11,926 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:49:11,927 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:11" (1/1) ... [2022-12-14 18:49:11,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:49:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 18:49:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 18:49:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:49:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:11,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:49:12,094 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:49:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:49:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:49:12,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:49:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:49:12,203 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 18:49:12,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:49:12 ImpRootNode [2022-12-14 18:49:12,221 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:49:12,221 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:49:12,221 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:49:12,222 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:49:12,222 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:11" (3/4) ... [2022-12-14 18:49:12,224 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:49:12,224 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:49:12,225 INFO L158 Benchmark]: Toolchain (without parser) took 1525.85ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 93.6MB in the beginning and 67.9MB in the end (delta: 25.8MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2022-12-14 18:49:12,225 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:49:12,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 806.73ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 93.6MB in the beginning and 112.8MB in the end (delta: -19.1MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2022-12-14 18:49:12,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.12ms. Allocated memory is still 159.4MB. Free memory was 112.8MB in the beginning and 109.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:49:12,226 INFO L158 Benchmark]: Boogie Preprocessor took 24.57ms. Allocated memory is still 159.4MB. Free memory was 109.0MB in the beginning and 107.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:12,227 INFO L158 Benchmark]: RCFGBuilder took 333.14ms. Allocated memory is still 159.4MB. Free memory was 107.7MB in the beginning and 88.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:49:12,227 INFO L158 Benchmark]: CodeCheck took 301.61ms. Allocated memory is still 159.4MB. Free memory was 88.8MB in the beginning and 68.7MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:49:12,227 INFO L158 Benchmark]: Witness Printer took 3.13ms. Allocated memory is still 159.4MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:49:12,229 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, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 1558]: 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); [L1566] 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) [L1566] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] CALL CWE191_Integer_Underflow__int_rand_postdec_18_bad() [L1550] int data; [L1551] data = 0 [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)) [L1558] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 806.73ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 93.6MB in the beginning and 112.8MB in the end (delta: -19.1MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.12ms. Allocated memory is still 159.4MB. Free memory was 112.8MB in the beginning and 109.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.57ms. Allocated memory is still 159.4MB. Free memory was 109.0MB in the beginning and 107.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.14ms. Allocated memory is still 159.4MB. Free memory was 107.7MB in the beginning and 88.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 301.61ms. Allocated memory is still 159.4MB. Free memory was 88.8MB in the beginning and 68.7MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 3.13ms. Allocated memory is still 159.4MB. Free memory is still 67.9MB. 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 18:49:12,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/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_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_18_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/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_d77d9c2b-b91e-4290-8868-2e14f921cdba/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 a5452b108c7f0f61426de0e0299f4c8f6249a1c631578efbf002f9f7ea1f6e8a --- 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 18:49:14,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:49:14,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:49:14,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:49:14,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:49:14,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:49:14,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:49:14,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:49:14,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:49:14,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:49:14,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:49:14,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:49:14,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:49:14,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:49:14,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:49:14,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:49:14,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:49:14,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:49:14,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:49:14,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:49:14,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:49:14,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:49:14,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:49:14,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:49:14,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:49:14,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:49:14,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:49:14,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:49:14,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:49:14,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:49:14,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:49:14,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:49:14,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:49:14,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:49:14,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:49:14,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:49:14,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:49:14,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:49:14,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:49:14,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:49:14,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:49:14,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:49:14,148 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:49:14,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:49:14,149 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:49:14,149 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:49:14,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:49:14,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:49:14,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:49:14,150 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:49:14,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:49:14,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:49:14,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:49:14,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:49:14,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:49:14,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:49:14,151 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:49:14,151 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:49:14,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:49:14,151 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:49:14,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:49:14,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:49:14,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:49:14,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:49:14,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:14,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:49:14,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:49:14,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:49:14,152 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:49:14,152 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:49:14,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:49:14,152 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:49:14,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:49:14,153 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_d77d9c2b-b91e-4290-8868-2e14f921cdba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5452b108c7f0f61426de0e0299f4c8f6249a1c631578efbf002f9f7ea1f6e8a [2022-12-14 18:49:14,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:49:14,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:49:14,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:49:14,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:49:14,371 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:49:14,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_18_bad.i [2022-12-14 18:49:16,942 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:49:17,189 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:49:17,189 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_18_bad.i [2022-12-14 18:49:17,204 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data/08b2b8b8f/598a962e1af54abca7ba0259e773167e/FLAGdcf9c7cd9 [2022-12-14 18:49:17,215 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/data/08b2b8b8f/598a962e1af54abca7ba0259e773167e [2022-12-14 18:49:17,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:49:17,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:49:17,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:17,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:49:17,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:49:17,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:17" (1/1) ... [2022-12-14 18:49:17,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d89d974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:17, skipping insertion in model container [2022-12-14 18:49:17,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:17" (1/1) ... [2022-12-14 18:49:17,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:49:17,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:49:17,542 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:49:17,893 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:49:17,898 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:17,900 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:17,902 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:17,903 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:17,928 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:49:17,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:17,942 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:49:17,957 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:49:17,988 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:49:17,990 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:17,990 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:49:17,992 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:17,992 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:49:17,996 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:49:17,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:18,067 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:49:18,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18 WrapperNode [2022-12-14 18:49:18,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:18,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:18,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:49:18,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:49:18,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,117 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 18:49:18,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:18,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:49:18,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:49:18,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:49:18,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,140 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:49:18,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:49:18,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:49:18,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:49:18,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:18,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:49:18,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:49:18,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:49:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:49:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:49:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:49:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:49:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:49:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:49:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:49:18,330 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:49:18,332 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:49:18,443 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:49:18,499 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:49:18,499 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:49:18,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:18 BoogieIcfgContainer [2022-12-14 18:49:18,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:49:18,502 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:49:18,503 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:49:18,512 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:49:18,512 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:18" (1/1) ... [2022-12-14 18:49:18,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:49:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 18:49:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 18:49:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:49:18,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:18,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:18,595 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 18:49:18,603 INFO L158 Benchmark]: Toolchain (without parser) took 1384.49ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 54.9MB in the end (delta: 2.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-12-14 18:49:18,603 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:49:18,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 848.93ms. Allocated memory is still 81.8MB. Free memory was 57.1MB in the beginning and 35.3MB in the end (delta: 21.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2022-12-14 18:49:18,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.35ms. Allocated memory is still 81.8MB. Free memory was 35.3MB in the beginning and 32.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:49:18,605 INFO L158 Benchmark]: Boogie Preprocessor took 25.79ms. Allocated memory is still 81.8MB. Free memory was 32.4MB in the beginning and 55.3MB in the end (delta: -22.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:49:18,606 INFO L158 Benchmark]: RCFGBuilder took 357.49ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 37.7MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:49:18,606 INFO L158 Benchmark]: CodeCheck took 99.25ms. Allocated memory is still 81.8MB. Free memory was 37.7MB in the beginning and 54.9MB in the end (delta: -17.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:49:18,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 848.93ms. Allocated memory is still 81.8MB. Free memory was 57.1MB in the beginning and 35.3MB in the end (delta: 21.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.35ms. Allocated memory is still 81.8MB. Free memory was 35.3MB in the beginning and 32.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.79ms. Allocated memory is still 81.8MB. Free memory was 32.4MB in the beginning and 55.3MB in the end (delta: -22.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 357.49ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 37.7MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 99.25ms. Allocated memory is still 81.8MB. Free memory was 37.7MB in the beginning and 54.9MB in the end (delta: -17.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:49:18,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77d9c2b-b91e-4290-8868-2e14f921cdba/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