./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ --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 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 --- 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-6b4ec56 [2022-11-20 17:09:42,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:09:42,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:09:42,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:09:42,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:09:42,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:09:42,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:09:42,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:09:42,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:09:42,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:09:42,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:09:42,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:09:42,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:09:42,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:09:42,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:09:42,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:09:42,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:09:42,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:09:42,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:09:42,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:09:42,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:09:42,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:09:42,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:09:42,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:09:42,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:09:42,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:09:42,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:09:42,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:09:42,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:09:42,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:09:42,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:09:42,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:09:42,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:09:42,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:09:42,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:09:42,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:09:42,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:09:42,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:09:42,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:09:42,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:09:42,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:09:42,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:09:42,545 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:09:42,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:09:42,552 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:09:42,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:09:42,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:09:42,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:09:42,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:09:42,554 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:09:42,554 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:09:42,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:09:42,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:09:42,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:09:42,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:09:42,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:09:42,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:09:42,557 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:09:42,557 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:09:42,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:09:42,558 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:09:42,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:09:42,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:09:42,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:09:42,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:09:42,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:09:42,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:09:42,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:09:42,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:09:42,561 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:09:42,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:09:42,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:09:42,562 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_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 [2022-11-20 17:09:42,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:09:42,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:09:42,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:09:42,910 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:09:42,910 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:09:42,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-11-20 17:09:45,899 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:09:46,197 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:09:46,198 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-11-20 17:09:46,241 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data/71bb0fd47/2ffc6a7730364d0b941c82796ad50f5f/FLAGb89bd341d [2022-11-20 17:09:46,254 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data/71bb0fd47/2ffc6a7730364d0b941c82796ad50f5f [2022-11-20 17:09:46,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:09:46,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:09:46,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:09:46,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:09:46,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:09:46,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:46,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488e4381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46, skipping insertion in model container [2022-11-20 17:09:46,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:46,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:09:46,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:09:46,787 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_9ddc08da-600a-4cd2-932a-d11afaee5559/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-11-20 17:09:46,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:09:46,808 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:09:46,917 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_9ddc08da-600a-4cd2-932a-d11afaee5559/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-11-20 17:09:46,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:09:46,944 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:09:46,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46 WrapperNode [2022-11-20 17:09:46,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:09:46,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:09:46,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:09:46,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:09:46,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:46,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,057 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 822 [2022-11-20 17:09:47,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:09:47,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:09:47,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:09:47,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:09:47,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,166 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:09:47,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:09:47,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:09:47,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:09:47,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:09:46" (1/1) ... [2022-11-20 17:09:47,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:09:47,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:09:47,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:09:47,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:09:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:09:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:09:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:09:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:09:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:09:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:09:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:09:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:09:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:09:47,454 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:09:47,456 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:09:47,475 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:09:49,809 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 17:09:49,810 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 17:09:49,810 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:09:50,222 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:09:50,222 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:09:50,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:09:50 BoogieIcfgContainer [2022-11-20 17:09:50,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:09:50,226 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:09:50,227 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:09:50,237 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:09:50,237 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:09:50" (1/1) ... [2022-11-20 17:09:50,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:09:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-11-20 17:09:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-11-20 17:09:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:09:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:50,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:09:52,052 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:09:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:10:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 17:10:02,539 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) [2022-11-20 17:10:02,543 INFO L158 Benchmark]: Toolchain (without parser) took 16283.70ms. Allocated memory was 192.9MB in the beginning and 247.5MB in the end (delta: 54.5MB). Free memory was 145.9MB in the beginning and 134.3MB in the end (delta: 11.6MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2022-11-20 17:10:02,543 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 146.8MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:10:02,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 685.41ms. Allocated memory is still 192.9MB. Free memory was 145.9MB in the beginning and 113.1MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-20 17:10:02,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.22ms. Allocated memory is still 192.9MB. Free memory was 113.1MB in the beginning and 108.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:10:02,545 INFO L158 Benchmark]: Boogie Preprocessor took 111.02ms. Allocated memory is still 192.9MB. Free memory was 108.2MB in the beginning and 100.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:10:02,545 INFO L158 Benchmark]: RCFGBuilder took 3050.47ms. Allocated memory is still 192.9MB. Free memory was 100.6MB in the beginning and 88.1MB in the end (delta: 12.5MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2022-11-20 17:10:02,546 INFO L158 Benchmark]: CodeCheck took 12314.74ms. Allocated memory was 192.9MB in the beginning and 247.5MB in the end (delta: 54.5MB). Free memory was 87.1MB in the beginning and 134.3MB in the end (delta: -47.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-11-20 17:10:02,549 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 0.24ms. Allocated memory is still 146.8MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 685.41ms. Allocated memory is still 192.9MB. Free memory was 145.9MB in the beginning and 113.1MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.22ms. Allocated memory is still 192.9MB. Free memory was 113.1MB in the beginning and 108.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.02ms. Allocated memory is still 192.9MB. Free memory was 108.2MB in the beginning and 100.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3050.47ms. Allocated memory is still 192.9MB. Free memory was 100.6MB in the beginning and 88.1MB in the end (delta: 12.5MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * CodeCheck took 12314.74ms. Allocated memory was 192.9MB in the beginning and 247.5MB in the end (delta: 54.5MB). Free memory was 87.1MB in the beginning and 134.3MB in the end (delta: -47.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:10:02,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/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_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ --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 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 --- 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-6b4ec56 [2022-11-20 17:10:04,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:10:04,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:10:05,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:10:05,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:10:05,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:10:05,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:10:05,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:10:05,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:10:05,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:10:05,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:10:05,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:10:05,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:10:05,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:10:05,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:10:05,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:10:05,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:10:05,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:10:05,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:10:05,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:10:05,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:10:05,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:10:05,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:10:05,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:10:05,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:10:05,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:10:05,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:10:05,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:10:05,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:10:05,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:10:05,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:10:05,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:10:05,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:10:05,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:10:05,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:10:05,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:10:05,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:10:05,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:10:05,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:10:05,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:10:05,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:10:05,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:10:05,172 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:10:05,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:10:05,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:10:05,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:10:05,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:10:05,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:10:05,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:10:05,176 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:10:05,177 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:10:05,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:10:05,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:10:05,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:10:05,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:10:05,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:10:05,179 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:10:05,179 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:10:05,179 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:10:05,179 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:10:05,179 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:10:05,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:10:05,180 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:10:05,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:10:05,181 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:10:05,181 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:10:05,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:10:05,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:10:05,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:10:05,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:10:05,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:10:05,182 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:10:05,182 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:10:05,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:10:05,183 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:10:05,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:10:05,183 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_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 [2022-11-20 17:10:05,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:10:05,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:10:05,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:10:05,627 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:10:05,628 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:10:05,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-11-20 17:10:08,883 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:10:09,238 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:10:09,238 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-11-20 17:10:09,255 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data/b2354748b/1a28ef3fff1a4731a7be714f1c156610/FLAGb06ff1593 [2022-11-20 17:10:09,272 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/data/b2354748b/1a28ef3fff1a4731a7be714f1c156610 [2022-11-20 17:10:09,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:10:09,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:10:09,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:10:09,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:10:09,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:10:09,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:10:09" (1/1) ... [2022-11-20 17:10:09,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff3846e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:09, skipping insertion in model container [2022-11-20 17:10:09,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:10:09" (1/1) ... [2022-11-20 17:10:09,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:10:09,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:10:09,807 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_9ddc08da-600a-4cd2-932a-d11afaee5559/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-11-20 17:10:09,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:10:09,831 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:10:09,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:10:09,978 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_9ddc08da-600a-4cd2-932a-d11afaee5559/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-11-20 17:10:09,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:10:10,009 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:10:10,118 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_9ddc08da-600a-4cd2-932a-d11afaee5559/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-11-20 17:10:10,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:10:10,142 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:10:10,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10 WrapperNode [2022-11-20 17:10:10,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:10:10,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:10:10,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:10:10,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:10:10,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,211 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 792 [2022-11-20 17:10:10,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:10:10,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:10:10,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:10:10,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:10:10,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,295 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:10:10,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:10:10,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:10:10,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:10:10,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:10:10" (1/1) ... [2022-11-20 17:10:10,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:10:10,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:10:10,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:10:10,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:10:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:10:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:10:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:10:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:10:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:10:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:10:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:10:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:10:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:10:10,602 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:10:10,616 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:10:10,654 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:10:28,406 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 17:10:28,406 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 17:10:28,406 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:10:28,746 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:10:28,746 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:10:28,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:10:28 BoogieIcfgContainer [2022-11-20 17:10:28,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:10:28,750 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:10:28,750 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:10:28,759 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:10:28,760 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:10:28" (1/1) ... [2022-11-20 17:10:28,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:10:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-11-20 17:10:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-11-20 17:10:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:10:28,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:28,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:28,870 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) [2022-11-20 17:10:28,874 INFO L158 Benchmark]: Toolchain (without parser) took 19596.74ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 60.0MB in the beginning and 47.5MB in the end (delta: 12.5MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2022-11-20 17:10:28,874 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 58.5MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:10:28,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 865.93ms. Allocated memory is still 81.8MB. Free memory was 59.7MB in the beginning and 37.8MB in the end (delta: 21.8MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2022-11-20 17:10:28,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.70ms. Allocated memory is still 81.8MB. Free memory was 37.8MB in the beginning and 32.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:10:28,876 INFO L158 Benchmark]: Boogie Preprocessor took 99.13ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 32.9MB in the beginning and 77.9MB in the end (delta: -45.1MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2022-11-20 17:10:28,877 INFO L158 Benchmark]: RCFGBuilder took 18437.19ms. Allocated memory is still 109.1MB. Free memory was 77.9MB in the beginning and 53.8MB in the end (delta: 24.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-11-20 17:10:28,877 INFO L158 Benchmark]: CodeCheck took 122.37ms. Allocated memory is still 109.1MB. Free memory was 53.8MB in the beginning and 47.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:10:28,880 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 0.28ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 58.5MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 865.93ms. Allocated memory is still 81.8MB. Free memory was 59.7MB in the beginning and 37.8MB in the end (delta: 21.8MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.70ms. Allocated memory is still 81.8MB. Free memory was 37.8MB in the beginning and 32.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.13ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 32.9MB in the beginning and 77.9MB in the end (delta: -45.1MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. * RCFGBuilder took 18437.19ms. Allocated memory is still 109.1MB. Free memory was 77.9MB in the beginning and 53.8MB in the end (delta: 24.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * CodeCheck took 122.37ms. Allocated memory is still 109.1MB. Free memory was 53.8MB in the beginning and 47.5MB 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. [2022-11-20 17:10:28,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ddc08da-600a-4cd2-932a-d11afaee5559/bin/ukojak-pZX7IvK2PQ/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