./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_13_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d7db165a86771fbc986ba4ff7485797e2bdc21a1440040d5be64d6bffd1d1098 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:45:45,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:45:45,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:45:45,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:45:45,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:45:45,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:45:45,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:45:45,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:45:45,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:45:45,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:45:45,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:45:45,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:45:45,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:45:45,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:45:45,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:45:45,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:45:45,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:45:45,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:45:45,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:45:45,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:45:45,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:45:45,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:45:45,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:45:45,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:45:45,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:45:45,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:45:45,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:45:45,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:45:45,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:45:45,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:45:45,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:45:45,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:45:45,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:45:45,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:45:45,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:45:45,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:45:45,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:45:45,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:45:45,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:45:45,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:45:45,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:45:45,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:45:45,263 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:45:45,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:45:45,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:45:45,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:45:45,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:45:45,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:45:45,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:45:45,265 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:45:45,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:45:45,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:45:45,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:45:45,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:45:45,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:45:45,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:45,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:45:45,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:45:45,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:45:45,267 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:45:45,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:45:45,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:45:45,268 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_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7db165a86771fbc986ba4ff7485797e2bdc21a1440040d5be64d6bffd1d1098 [2022-12-14 23:45:45,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:45:45,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:45:45,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:45:45,487 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:45:45,487 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:45:45,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_13_bad.i [2022-12-14 23:45:47,983 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:45:48,216 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:45:48,216 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_13_bad.i [2022-12-14 23:45:48,231 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data/9e63c5194/e3078022b9a94c7283af7ca16ed42a65/FLAG05e34e85f [2022-12-14 23:45:48,242 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data/9e63c5194/e3078022b9a94c7283af7ca16ed42a65 [2022-12-14 23:45:48,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:45:48,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:45:48,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:45:48,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:45:48,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:45:48,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:45:48" (1/1) ... [2022-12-14 23:45:48,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ca6427c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:48, skipping insertion in model container [2022-12-14 23:45:48,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:45:48" (1/1) ... [2022-12-14 23:45:48,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:45:48,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:45:48,625 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:45:49,059 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:45:49,064 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:49,066 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:49,068 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:49,069 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:49,436 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:45:49,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:49,445 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:45:49,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:45:49,505 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:45:49,506 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:49,507 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:49,509 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:49,509 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:49,519 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:45:49,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:49,739 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:45:49,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49 WrapperNode [2022-12-14 23:45:49,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:45:49,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:49,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:45:49,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:45:49,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,781 INFO L138 Inliner]: procedures = 937, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 23:45:49,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:49,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:45:49,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:45:49,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:45:49,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,796 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:45:49,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:45:49,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:45:49,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:45:49,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:49" (1/1) ... [2022-12-14 23:45:49,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:49,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:45:49,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:45:49,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:45:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:45:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:45:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:45:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:45:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:45:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:45:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:45:49,973 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:45:49,975 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:45:50,086 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:45:50,168 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:45:50,168 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:45:50,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:50 BoogieIcfgContainer [2022-12-14 23:45:50,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:45:50,171 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:45:50,172 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:45:50,179 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:45:50,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:50" (1/1) ... [2022-12-14 23:45:50,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:45:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:45:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:45:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:45:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:50,262 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:45:50,265 INFO L158 Benchmark]: Toolchain (without parser) took 2019.03ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 81.0MB in the beginning and 67.2MB in the end (delta: 13.9MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2022-12-14 23:45:50,266 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 82.8MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:45:50,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1493.02ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 81.0MB in the beginning and 100.7MB in the end (delta: -19.7MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2022-12-14 23:45:50,267 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.33ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 96.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:45:50,268 INFO L158 Benchmark]: Boogie Preprocessor took 17.55ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 95.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:45:50,268 INFO L158 Benchmark]: RCFGBuilder took 371.19ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 73.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:45:50,269 INFO L158 Benchmark]: CodeCheck took 92.53ms. Allocated memory is still 142.6MB. Free memory was 73.5MB in the beginning and 67.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:45:50,272 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.13ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 82.8MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1493.02ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 81.0MB in the beginning and 100.7MB in the end (delta: -19.7MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.33ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 96.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.55ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 95.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 371.19ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 73.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 92.53ms. Allocated memory is still 142.6MB. Free memory was 73.5MB in the beginning and 67.2MB 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. [2022-12-14 23:45:50,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d7db165a86771fbc986ba4ff7485797e2bdc21a1440040d5be64d6bffd1d1098 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:45:52,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:45:52,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:45:52,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:45:52,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:45:52,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:45:52,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:45:52,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:45:52,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:45:52,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:45:52,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:45:52,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:45:52,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:45:52,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:45:52,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:45:52,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:45:52,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:45:52,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:45:52,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:45:52,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:45:52,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:45:52,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:45:52,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:45:52,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:45:52,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:45:52,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:45:52,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:45:52,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:45:52,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:45:52,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:45:52,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:45:52,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:45:52,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:45:52,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:45:52,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:45:52,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:45:52,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:45:52,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:45:52,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:45:52,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:45:52,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:45:52,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:45:52,130 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:45:52,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:45:52,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:45:52,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:45:52,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:45:52,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:45:52,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:45:52,132 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:45:52,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:45:52,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:45:52,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:45:52,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:45:52,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:45:52,133 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:45:52,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:45:52,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:52,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:45:52,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:45:52,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:45:52,134 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:45:52,134 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:45:52,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:45:52,134 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:45:52,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:45:52,134 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_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7db165a86771fbc986ba4ff7485797e2bdc21a1440040d5be64d6bffd1d1098 [2022-12-14 23:45:52,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:45:52,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:45:52,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:45:52,367 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:45:52,367 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:45:52,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_13_bad.i [2022-12-14 23:45:54,894 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:45:55,140 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:45:55,141 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_13_bad.i [2022-12-14 23:45:55,157 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data/7314b2ae7/1a5a47ba6bed45fb8d16775e5b071195/FLAGe8e49f6ad [2022-12-14 23:45:55,450 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/data/7314b2ae7/1a5a47ba6bed45fb8d16775e5b071195 [2022-12-14 23:45:55,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:45:55,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:45:55,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:45:55,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:45:55,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:45:55,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:45:55" (1/1) ... [2022-12-14 23:45:55,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df9b029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:55, skipping insertion in model container [2022-12-14 23:45:55,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:45:55" (1/1) ... [2022-12-14 23:45:55,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:45:55,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:45:55,790 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:45:56,186 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:45:56,190 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:56,191 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:56,194 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:56,194 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:56,539 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:45:56,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:56,549 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:45:56,565 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:45:56,619 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:45:56,620 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:56,621 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:45:56,624 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:56,624 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:45:56,637 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:45:56,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:56,833 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:45:56,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56 WrapperNode [2022-12-14 23:45:56,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:45:56,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:56,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:45:56,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:45:56,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,890 INFO L138 Inliner]: procedures = 942, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 23:45:56,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:56,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:45:56,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:45:56,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:45:56,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,907 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:45:56,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:45:56,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:45:56,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:45:56,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:56" (1/1) ... [2022-12-14 23:45:56,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:56,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:45:56,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:45:56,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:45:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:45:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:45:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:45:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:45:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:45:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:45:56,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:45:57,092 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:45:57,093 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:45:59,108 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:45:59,147 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:45:59,147 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:45:59,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:59 BoogieIcfgContainer [2022-12-14 23:45:59,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:45:59,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:45:59,150 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:45:59,156 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:45:59,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:59" (1/1) ... [2022-12-14 23:45:59,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:45:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:45:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:45:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:45:59,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:59,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:59,232 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:45:59,235 INFO L158 Benchmark]: Toolchain (without parser) took 3781.83ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.8MB in the beginning and 26.8MB in the end (delta: 6.1MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-12-14 23:45:59,235 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 44.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:45:59,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1380.66ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.6MB in the beginning and 34.2MB in the end (delta: -1.6MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2022-12-14 23:45:59,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.73ms. Allocated memory is still 79.7MB. Free memory was 34.2MB in the beginning and 29.9MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:45:59,237 INFO L158 Benchmark]: Boogie Preprocessor took 19.83ms. Allocated memory is still 79.7MB. Free memory was 29.9MB in the beginning and 27.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:45:59,237 INFO L158 Benchmark]: RCFGBuilder took 2238.01ms. Allocated memory is still 79.7MB. Free memory was 27.9MB in the beginning and 33.1MB in the end (delta: -5.2MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-12-14 23:45:59,237 INFO L158 Benchmark]: CodeCheck took 84.67ms. Allocated memory is still 79.7MB. Free memory was 32.6MB in the beginning and 26.8MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:45:59,240 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 0.14ms. Allocated memory is still 65.0MB. Free memory is still 44.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1380.66ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.6MB in the beginning and 34.2MB in the end (delta: -1.6MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.73ms. Allocated memory is still 79.7MB. Free memory was 34.2MB in the beginning and 29.9MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.83ms. Allocated memory is still 79.7MB. Free memory was 29.9MB in the beginning and 27.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2238.01ms. Allocated memory is still 79.7MB. Free memory was 27.9MB in the beginning and 33.1MB in the end (delta: -5.2MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. * CodeCheck took 84.67ms. Allocated memory is still 79.7MB. Free memory was 32.6MB in the beginning and 26.8MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:45:59,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6015fbe-0daa-4c18-9164-1ae12e5b84f4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared