./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/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_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/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_832e123d-6a84-4fb1-a966-38200837e355/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 77bf68ba948969a1221675397215385a80fe998a5bd74b2516bc1a677cd2e8b7 --- 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 18:05:19,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:05:19,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:05:20,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:05:20,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:05:20,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:05:20,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:05:20,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:05:20,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:05:20,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:05:20,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:05:20,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:05:20,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:05:20,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:05:20,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:05:20,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:05:20,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:05:20,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:05:20,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:05:20,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:05:20,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:05:20,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:05:20,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:05:20,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:05:20,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:05:20,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:05:20,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:05:20,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:05:20,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:05:20,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:05:20,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:05:20,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:05:20,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:05:20,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:05:20,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:05:20,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:05:20,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:05:20,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:05:20,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:05:20,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:05:20,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:05:20,085 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:05:20,122 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:05:20,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:05:20,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:05:20,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:05:20,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:05:20,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:05:20,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:05:20,126 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:05:20,126 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:05:20,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:05:20,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:05:20,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:05:20,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:05:20,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:05:20,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:05:20,128 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:05:20,129 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:05:20,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:05:20,129 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:05:20,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:05:20,130 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:05:20,130 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:05:20,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:05:20,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:20,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:05:20,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:05:20,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:05:20,131 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:05:20,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:05:20,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:05:20,133 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_832e123d-6a84-4fb1-a966-38200837e355/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77bf68ba948969a1221675397215385a80fe998a5bd74b2516bc1a677cd2e8b7 [2022-11-20 18:05:20,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:05:20,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:05:20,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:05:20,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:05:20,487 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:05:20,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2022-11-20 18:05:23,533 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:05:23,922 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:05:23,923 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2022-11-20 18:05:23,941 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data/15cd885e8/64f1a0671c504fc8b23afdc6637551b2/FLAGdb72fd592 [2022-11-20 18:05:23,960 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data/15cd885e8/64f1a0671c504fc8b23afdc6637551b2 [2022-11-20 18:05:23,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:05:23,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:05:23,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:23,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:05:23,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:05:23,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:23" (1/1) ... [2022-11-20 18:05:23,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd1169f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:23, skipping insertion in model container [2022-11-20 18:05:23,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:23" (1/1) ... [2022-11-20 18:05:23,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:05:24,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:05:24,518 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_832e123d-6a84-4fb1-a966-38200837e355/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c[72500,72513] [2022-11-20 18:05:24,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:24,539 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:05:24,717 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_832e123d-6a84-4fb1-a966-38200837e355/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c[72500,72513] [2022-11-20 18:05:24,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:24,736 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:05:24,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24 WrapperNode [2022-11-20 18:05:24,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:24,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:24,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:05:24,738 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:05:24,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,842 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 794 [2022-11-20 18:05:24,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:24,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:05:24,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:05:24,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:05:24,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,963 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:05:24,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:05:24,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:05:24,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:05:24,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:24" (1/1) ... [2022-11-20 18:05:24,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:24,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:05:25,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:05:25,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:05:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:05:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:05:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:05:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:05:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:05:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:05:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:05:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:05:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:05:25,277 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:05:25,279 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:05:25,313 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 18:05:31,886 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 18:05:31,887 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 18:05:31,887 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:05:32,263 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:05:32,264 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:05:32,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:32 BoogieIcfgContainer [2022-11-20 18:05:32,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:05:32,268 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:05:32,268 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:05:32,278 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:05:32,279 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:32" (1/1) ... [2022-11-20 18:05:32,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:05:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-11-20 18:05:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-11-20 18:05:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 18:05:32,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:05:34,607 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:05:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:05:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 18:05:45,016 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 18:05:45,020 INFO L158 Benchmark]: Toolchain (without parser) took 21055.03ms. Allocated memory was 138.4MB in the beginning and 262.1MB in the end (delta: 123.7MB). Free memory was 75.6MB in the beginning and 174.7MB in the end (delta: -99.0MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2022-11-20 18:05:45,021 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory was 112.2MB in the beginning and 112.0MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:45,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.30ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 75.5MB in the beginning and 127.6MB in the end (delta: -52.1MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-11-20 18:05:45,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.39ms. Allocated memory is still 180.4MB. Free memory was 127.6MB in the beginning and 122.1MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:05:45,022 INFO L158 Benchmark]: Boogie Preprocessor took 120.37ms. Allocated memory is still 180.4MB. Free memory was 122.1MB in the beginning and 115.0MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:05:45,023 INFO L158 Benchmark]: RCFGBuilder took 7295.10ms. Allocated memory is still 180.4MB. Free memory was 115.0MB in the beginning and 78.7MB in the end (delta: 36.3MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-11-20 18:05:45,024 INFO L158 Benchmark]: CodeCheck took 12750.86ms. Allocated memory was 180.4MB in the beginning and 262.1MB in the end (delta: 81.8MB). Free memory was 78.7MB in the beginning and 174.7MB in the end (delta: -96.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:45,027 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 0.27ms. Allocated memory is still 138.4MB. Free memory was 112.2MB in the beginning and 112.0MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.30ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 75.5MB in the beginning and 127.6MB in the end (delta: -52.1MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.39ms. Allocated memory is still 180.4MB. Free memory was 127.6MB in the beginning and 122.1MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.37ms. Allocated memory is still 180.4MB. Free memory was 122.1MB in the beginning and 115.0MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7295.10ms. Allocated memory is still 180.4MB. Free memory was 115.0MB in the beginning and 78.7MB in the end (delta: 36.3MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * CodeCheck took 12750.86ms. Allocated memory was 180.4MB in the beginning and 262.1MB in the end (delta: 81.8MB). Free memory was 78.7MB in the beginning and 174.7MB in the end (delta: -96.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:05:45,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/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_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/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_832e123d-6a84-4fb1-a966-38200837e355/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 77bf68ba948969a1221675397215385a80fe998a5bd74b2516bc1a677cd2e8b7 --- 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 18:05:47,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:05:47,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:05:47,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:05:47,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:05:47,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:05:47,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:05:47,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:05:47,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:05:47,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:05:47,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:05:47,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:05:47,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:05:47,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:05:47,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:05:47,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:05:47,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:05:47,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:05:47,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:05:47,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:05:47,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:05:47,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:05:47,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:05:47,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:05:47,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:05:47,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:05:47,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:05:47,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:05:47,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:05:47,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:05:47,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:05:47,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:05:47,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:05:47,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:05:47,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:05:47,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:05:47,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:05:47,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:05:47,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:05:47,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:05:47,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:05:47,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 18:05:47,748 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:05:47,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:05:47,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:05:47,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:05:47,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:05:47,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:05:47,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:05:47,754 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:05:47,754 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:05:47,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:05:47,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:05:47,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:05:47,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:05:47,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:05:47,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:05:47,756 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:05:47,756 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:05:47,756 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:05:47,757 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:05:47,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:05:47,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:05:47,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:05:47,758 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:05:47,758 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:05:47,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:05:47,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:47,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:05:47,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:05:47,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:05:47,759 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:05:47,759 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:05:47,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:05:47,760 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:05:47,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:05:47,760 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_832e123d-6a84-4fb1-a966-38200837e355/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77bf68ba948969a1221675397215385a80fe998a5bd74b2516bc1a677cd2e8b7 [2022-11-20 18:05:48,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:05:48,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:05:48,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:05:48,193 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:05:48,194 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:05:48,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2022-11-20 18:05:51,481 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:05:51,892 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:05:51,892 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2022-11-20 18:05:51,918 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data/ffa1a35da/a9242d663fcb4f97b71f45920281a7bf/FLAG8d8fe547f [2022-11-20 18:05:51,945 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/data/ffa1a35da/a9242d663fcb4f97b71f45920281a7bf [2022-11-20 18:05:51,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:05:51,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:05:51,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:51,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:05:51,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:05:51,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:51" (1/1) ... [2022-11-20 18:05:51,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198f4956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:51, skipping insertion in model container [2022-11-20 18:05:51,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:51" (1/1) ... [2022-11-20 18:05:51,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:05:52,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:05:52,497 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_832e123d-6a84-4fb1-a966-38200837e355/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c[72500,72513] [2022-11-20 18:05:52,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:52,549 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:05:52,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:05:52,699 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_832e123d-6a84-4fb1-a966-38200837e355/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c[72500,72513] [2022-11-20 18:05:52,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:52,709 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:05:52,819 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_832e123d-6a84-4fb1-a966-38200837e355/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c[72500,72513] [2022-11-20 18:05:52,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:52,838 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:05:52,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52 WrapperNode [2022-11-20 18:05:52,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:52,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:52,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:05:52,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:05:52,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:52,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:52,953 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 764 [2022-11-20 18:05:52,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:52,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:05:52,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:05:52,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:05:52,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:52,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:52,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:52,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:53,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:53,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:53,019 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:53,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:53,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:05:53,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:05:53,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:05:53,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:05:53,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:52" (1/1) ... [2022-11-20 18:05:53,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:53,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:05:53,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:05:53,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:05:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:05:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:05:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:05:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:05:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:05:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:05:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:05:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:05:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:05:53,394 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:05:53,396 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:05:53,417 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 18:06:09,343 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 18:06:09,343 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 18:06:09,344 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:06:09,723 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:06:09,723 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:06:09,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:09 BoogieIcfgContainer [2022-11-20 18:06:09,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:06:09,727 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:06:09,727 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:06:09,737 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:06:09,737 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:06:09" (1/1) ... [2022-11-20 18:06:09,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:06:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-11-20 18:06:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-11-20 18:06:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 18:06:09,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,893 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 18:06:09,899 INFO L158 Benchmark]: Toolchain (without parser) took 17946.79ms. Allocated memory was 65.0MB in the beginning and 102.8MB in the end (delta: 37.7MB). Free memory was 30.3MB in the beginning and 65.8MB in the end (delta: -35.4MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-11-20 18:06:09,902 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:06:09,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.57ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 30.1MB in the beginning and 53.2MB in the end (delta: -23.0MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-11-20 18:06:09,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.34ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 48.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:06:09,909 INFO L158 Benchmark]: Boogie Preprocessor took 72.95ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 41.0MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:06:09,910 INFO L158 Benchmark]: RCFGBuilder took 16698.16ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 40.6MB in the beginning and 33.1MB in the end (delta: 7.5MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2022-11-20 18:06:09,910 INFO L158 Benchmark]: CodeCheck took 170.81ms. Allocated memory is still 102.8MB. Free memory was 33.1MB in the beginning and 65.8MB in the end (delta: -32.6MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-11-20 18:06:09,918 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 0.32ms. Allocated memory is still 65.0MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.57ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 30.1MB in the beginning and 53.2MB in the end (delta: -23.0MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.34ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 48.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.95ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 41.0MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 16698.16ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 40.6MB in the beginning and 33.1MB in the end (delta: 7.5MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 170.81ms. Allocated memory is still 102.8MB. Free memory was 33.1MB in the beginning and 65.8MB in the end (delta: -32.6MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:06:09,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_832e123d-6a84-4fb1-a966-38200837e355/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared