./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg --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 32bit --witnessprinter.graph.data.programhash 253b2130a235408df8c2a581facc1d40316361da7beeb584c737673c98999cc2 --- 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-b5237d8 [2022-11-21 22:59:42,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:59:42,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:59:42,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:59:42,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:59:42,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:59:42,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:59:42,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:59:42,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:59:42,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:59:42,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:59:42,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:59:42,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:59:42,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:59:42,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:59:42,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:59:42,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:59:42,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:59:42,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:59:42,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:59:42,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:59:42,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:59:42,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:59:42,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:59:42,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:59:42,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:59:42,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:59:42,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:59:42,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:59:42,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:59:42,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:59:42,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:59:42,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:59:42,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:59:42,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:59:42,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:59:42,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:59:42,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:59:42,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:59:42,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:59:42,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:59:42,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:59:42,722 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:59:42,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:59:42,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:59:42,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:59:42,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:59:42,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:59:42,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:59:42,725 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:59:42,726 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:59:42,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:59:42,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:59:42,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:59:42,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:59:42,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:59:42,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:59:42,727 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:59:42,727 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:59:42,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:59:42,728 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:59:42,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:59:42,728 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:59:42,728 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:59:42,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:59:42,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:42,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:59:42,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:59:42,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:59:42,730 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:59:42,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:59:42,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:59:42,730 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_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 253b2130a235408df8c2a581facc1d40316361da7beeb584c737673c98999cc2 [2022-11-21 22:59:43,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:59:43,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:59:43,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:59:43,111 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:59:43,112 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:59:43,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c [2022-11-21 22:59:46,237 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:59:46,599 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:59:46,599 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c [2022-11-21 22:59:46,688 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data/e4de514fe/b5e369e7d7f349a0bfe472e36034475b/FLAGd580d0a6f [2022-11-21 22:59:46,709 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data/e4de514fe/b5e369e7d7f349a0bfe472e36034475b [2022-11-21 22:59:46,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:59:46,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:59:46,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:46,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:59:46,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:59:46,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:46" (1/1) ... [2022-11-21 22:59:46,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250be879 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:46, skipping insertion in model container [2022-11-21 22:59:46,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:46" (1/1) ... [2022-11-21 22:59:46,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:59:46,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:59:47,217 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c[65405,65418] [2022-11-21 22:59:47,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:47,261 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:59:47,397 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c[65405,65418] [2022-11-21 22:59:47,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:47,421 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:59:47,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47 WrapperNode [2022-11-21 22:59:47,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:47,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:47,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:59:47,423 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:59:47,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,520 INFO L138 Inliner]: procedures = 31, calls = 217, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 730 [2022-11-21 22:59:47,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:47,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:59:47,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:59:47,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:59:47,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,637 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:59:47,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:59:47,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:59:47,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:59:47,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:47" (1/1) ... [2022-11-21 22:59:47,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:47,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:59:47,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:59:47,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:59:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:59:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:59:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:59:47,942 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:59:47,944 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:59:47,980 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 22:59:59,222 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-11-21 22:59:59,222 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-11-21 22:59:59,222 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:59:59,542 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:59:59,542 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:59:59,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:59:59 BoogieIcfgContainer [2022-11-21 22:59:59,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:59:59,546 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:59:59,546 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:59:59,555 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:59:59,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:59:59" (1/1) ... [2022-11-21 22:59:59,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:59:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 111 states and 174 transitions. [2022-11-21 22:59:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 174 transitions. [2022-11-21 22:59:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 22:59:59,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:00:00,853 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:00:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:00:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-21 23:00:11,344 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2022-11-21 23:00:11,348 INFO L158 Benchmark]: Toolchain (without parser) took 24634.08ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 130.7MB in the beginning and 140.9MB in the end (delta: -10.3MB). Peak memory consumption was 114.6MB. Max. memory is 16.1GB. [2022-11-21 23:00:11,349 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 111.1MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:00:11,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.32ms. Allocated memory is still 159.4MB. Free memory was 130.7MB in the beginning and 99.9MB in the end (delta: 30.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-21 23:00:11,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.60ms. Allocated memory is still 159.4MB. Free memory was 99.9MB in the beginning and 95.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:11,351 INFO L158 Benchmark]: Boogie Preprocessor took 124.47ms. Allocated memory is still 159.4MB. Free memory was 95.1MB in the beginning and 87.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:00:11,351 INFO L158 Benchmark]: RCFGBuilder took 11898.67ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 87.9MB in the beginning and 142.1MB in the end (delta: -54.2MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2022-11-21 23:00:11,355 INFO L158 Benchmark]: CodeCheck took 11801.48ms. Allocated memory is still 192.9MB. Free memory was 142.1MB in the beginning and 140.9MB in the end (delta: 1.1MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. [2022-11-21 23:00:11,359 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 111.1MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 707.32ms. Allocated memory is still 159.4MB. Free memory was 130.7MB in the beginning and 99.9MB in the end (delta: 30.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.60ms. Allocated memory is still 159.4MB. Free memory was 99.9MB in the beginning and 95.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.47ms. Allocated memory is still 159.4MB. Free memory was 95.1MB in the beginning and 87.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11898.67ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 87.9MB in the beginning and 142.1MB in the end (delta: -54.2MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * CodeCheck took 11801.48ms. Allocated memory is still 192.9MB. Free memory was 142.1MB in the beginning and 140.9MB in the end (delta: 1.1MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:00:11,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/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_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg --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 32bit --witnessprinter.graph.data.programhash 253b2130a235408df8c2a581facc1d40316361da7beeb584c737673c98999cc2 --- 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-b5237d8 [2022-11-21 23:00:13,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:00:13,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:00:13,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:00:13,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:00:13,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:00:13,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:00:13,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:00:13,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:00:13,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:00:13,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:00:13,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:00:13,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:00:13,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:00:13,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:00:13,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:00:13,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:00:13,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:00:13,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:00:13,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:00:13,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:00:13,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:00:13,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:00:13,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:00:13,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:00:13,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:00:13,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:00:13,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:00:13,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:00:13,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:00:13,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:00:13,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:00:13,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:00:13,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:00:13,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:00:13,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:00:13,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:00:13,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:00:13,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:00:13,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:00:13,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:00:13,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:00:13,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:00:13,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:00:13,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:00:13,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:00:13,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:00:13,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:00:13,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:00:13,961 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:00:13,961 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:00:13,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:00:13,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:00:13,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:00:13,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:00:13,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:00:13,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:00:13,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:00:13,963 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:00:13,963 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:00:13,963 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:00:13,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:00:13,964 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:00:13,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:00:13,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:00:13,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:00:13,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:00:13,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:13,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:00:13,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:00:13,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:00:13,965 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:00:13,965 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:00:13,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:00:13,966 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:00:13,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:00:13,966 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_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 253b2130a235408df8c2a581facc1d40316361da7beeb584c737673c98999cc2 [2022-11-21 23:00:14,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:00:14,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:00:14,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:00:14,392 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:00:14,392 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:00:14,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c [2022-11-21 23:00:17,441 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:00:17,821 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:00:17,822 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c [2022-11-21 23:00:17,839 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data/b97c651d3/4d71e304ebed4d0d89d1e46bbf49c371/FLAG191b61875 [2022-11-21 23:00:17,861 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/data/b97c651d3/4d71e304ebed4d0d89d1e46bbf49c371 [2022-11-21 23:00:17,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:00:17,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:00:17,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:17,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:00:17,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:00:17,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:17" (1/1) ... [2022-11-21 23:00:17,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99aaf28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:17, skipping insertion in model container [2022-11-21 23:00:17,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:00:17" (1/1) ... [2022-11-21 23:00:17,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:00:17,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:18,471 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c[65405,65418] [2022-11-21 23:00:18,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:18,510 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:00:18,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:00:18,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c[65405,65418] [2022-11-21 23:00:18,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:18,653 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:00:18,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-1.c[65405,65418] [2022-11-21 23:00:18,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:00:18,850 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:00:18,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18 WrapperNode [2022-11-21 23:00:18,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:00:18,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:18,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:00:18,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:00:18,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:18,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:18,965 INFO L138 Inliner]: procedures = 35, calls = 217, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 701 [2022-11-21 23:00:18,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:00:18,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:00:18,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:00:18,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:00:18,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:18,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:18,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:18,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:19,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:19,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:19,027 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:19,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:19,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:00:19,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:00:19,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:00:19,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:00:19,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:00:18" (1/1) ... [2022-11-21 23:00:19,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:00:19,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:00:19,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:00:19,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:00:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:00:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:00:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:00:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:00:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:00:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:00:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:00:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:00:19,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:00:19,306 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:00:19,308 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:00:19,328 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 23:00:34,503 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-11-21 23:00:34,504 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-11-21 23:00:34,504 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:00:34,937 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:00:34,938 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:00:34,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:34 BoogieIcfgContainer [2022-11-21 23:00:34,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:00:34,941 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:00:34,942 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:00:34,951 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:00:34,952 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:34" (1/1) ... [2022-11-21 23:00:34,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:00:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 111 states and 174 transitions. [2022-11-21 23:00:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 174 transitions. [2022-11-21 23:00:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 23:00:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:35,084 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) [2022-11-21 23:00:35,088 INFO L158 Benchmark]: Toolchain (without parser) took 17222.17ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 50.1MB in the beginning and 48.1MB in the end (delta: 1.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,089 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:00:35,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 981.02ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 49.9MB in the beginning and 71.3MB in the end (delta: -21.4MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.57ms. Allocated memory is still 98.6MB. Free memory was 71.3MB in the beginning and 66.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,091 INFO L158 Benchmark]: Boogie Preprocessor took 60.54ms. Allocated memory is still 98.6MB. Free memory was 66.6MB in the beginning and 59.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,092 INFO L158 Benchmark]: RCFGBuilder took 15905.22ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 59.6MB in the beginning and 54.4MB in the end (delta: 5.2MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,092 INFO L158 Benchmark]: CodeCheck took 145.60ms. Allocated memory is still 121.6MB. Free memory was 54.4MB in the beginning and 48.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:00:35,095 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 0.23ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 981.02ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 49.9MB in the beginning and 71.3MB in the end (delta: -21.4MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.57ms. Allocated memory is still 98.6MB. Free memory was 71.3MB in the beginning and 66.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.54ms. Allocated memory is still 98.6MB. Free memory was 66.6MB in the beginning and 59.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15905.22ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 59.6MB in the beginning and 54.4MB in the end (delta: 5.2MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. * CodeCheck took 145.60ms. Allocated memory is still 121.6MB. Free memory was 54.4MB in the beginning and 48.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:00:35,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7442e6a8-9f35-4eb9-8200-f2b7f1b74046/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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