./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_44_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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 a1b665e81b209ec1deb7c6e73a8211a3a042d9bef010adb8f6cd4b8cff4a8cda --- 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 19:02:03,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:02:03,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:02:03,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:02:03,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:02:03,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:02:03,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:02:03,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:02:03,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:02:03,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:02:03,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:02:03,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:02:03,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:02:03,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:02:03,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:02:03,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:02:03,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:02:03,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:02:03,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:02:03,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:02:03,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:02:03,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:02:03,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:02:03,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:02:03,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:02:03,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:02:03,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:02:03,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:02:03,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:02:03,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:02:03,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:02:03,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:02:03,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:02:03,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:02:03,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:02:03,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:02:03,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:02:03,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:02:03,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:02:03,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:02:03,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:02:03,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:02:03,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:02:03,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:02:03,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:02:03,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:02:03,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:02:03,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:02:03,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:02:03,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:02:03,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:02:03,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:02:03,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:02:03,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:02:03,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:02:03,186 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:02:03,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:02:03,186 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:02:03,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:02:03,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:02:03,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:02:03,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:02:03,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:02:03,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:02:03,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:02:03,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:02:03,188 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:02:03,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:02:03,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:02:03,189 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_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b665e81b209ec1deb7c6e73a8211a3a042d9bef010adb8f6cd4b8cff4a8cda [2022-12-14 19:02:03,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:02:03,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:02:03,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:02:03,398 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:02:03,399 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:02:03,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_44_bad.i [2022-12-14 19:02:06,075 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:02:06,357 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:02:06,358 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_44_bad.i [2022-12-14 19:02:06,375 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data/0afd0b252/aa9920bbceca435a852e1ac28352b740/FLAG1a844ea96 [2022-12-14 19:02:06,389 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data/0afd0b252/aa9920bbceca435a852e1ac28352b740 [2022-12-14 19:02:06,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:02:06,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:02:06,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:02:06,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:02:06,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:02:06,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:06" (1/1) ... [2022-12-14 19:02:06,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3de594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:06, skipping insertion in model container [2022-12-14 19:02:06,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:06" (1/1) ... [2022-12-14 19:02:06,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:02:06,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:02:06,707 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:02:07,022 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:02:07,027 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:07,028 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:07,030 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:07,030 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:07,055 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:02:07,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:02:07,063 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:02:07,078 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:02:07,112 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:02:07,113 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:07,114 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:07,116 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:07,116 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:07,120 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:02:07,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:02:07,224 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:02:07,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07 WrapperNode [2022-12-14 19:02:07,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:02:07,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:02:07,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:02:07,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:02:07,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,265 INFO L138 Inliner]: procedures = 501, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 60 [2022-12-14 19:02:07,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:02:07,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:02:07,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:02:07,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:02:07,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,282 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:02:07,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:02:07,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:02:07,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:02:07,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:02:07,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:02:07,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:02:07,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:02:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:02:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:02:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:02:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:02:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:02:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:02:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:02:07,485 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:02:07,488 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:02:07,624 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:02:07,692 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:02:07,692 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:02:07,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:02:07 BoogieIcfgContainer [2022-12-14 19:02:07,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:02:07,696 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:02:07,696 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:02:07,704 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:02:07,704 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:02:07" (1/1) ... [2022-12-14 19:02:07,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:02:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 19:02:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 19:02:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:02:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:07,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:02:07,901 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:02:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:02:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:02:08,015 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:02:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:02:08,056 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 19:02:08,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:02:08 ImpRootNode [2022-12-14 19:02:08,081 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:02:08,082 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:02:08,082 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:02:08,083 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:02:08,083 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:02:07" (3/4) ... [2022-12-14 19:02:08,086 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:02:08,086 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:02:08,088 INFO L158 Benchmark]: Toolchain (without parser) took 1693.76ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 97.4MB in the beginning and 122.9MB in the end (delta: -25.6MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2022-12-14 19:02:08,088 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:02:08,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.18ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 97.4MB in the beginning and 113.5MB in the end (delta: -16.1MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2022-12-14 19:02:08,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.02ms. Allocated memory is still 159.4MB. Free memory was 113.5MB in the beginning and 111.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:02:08,090 INFO L158 Benchmark]: Boogie Preprocessor took 19.28ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 109.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:02:08,096 INFO L158 Benchmark]: RCFGBuilder took 410.02ms. Allocated memory is still 159.4MB. Free memory was 109.3MB in the beginning and 89.2MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 19:02:08,097 INFO L158 Benchmark]: CodeCheck took 385.59ms. Allocated memory is still 159.4MB. Free memory was 89.2MB in the beginning and 122.9MB in the end (delta: -33.7MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-12-14 19:02:08,098 INFO L158 Benchmark]: Witness Printer took 4.24ms. Allocated memory is still 159.4MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:02:08,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1551]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1560, overapproximation of bitwiseAnd at line 1560. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1566] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1566] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] CALL CWE191_Integer_Underflow__int_rand_sub_44_bad() [L1557] int data; [L1558] void (*funcPtr) (int) = badSink; [L1559] data = 0 [L1560] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1560] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1560] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1561] CALL funcPtr(data) [L1551] data - 1 VAL [\old(data)=-2147483648, data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 132.1MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.18ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 97.4MB in the beginning and 113.5MB in the end (delta: -16.1MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.02ms. Allocated memory is still 159.4MB. Free memory was 113.5MB in the beginning and 111.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.28ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 109.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 410.02ms. Allocated memory is still 159.4MB. Free memory was 109.3MB in the beginning and 89.2MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 385.59ms. Allocated memory is still 159.4MB. Free memory was 89.2MB in the beginning and 122.9MB in the end (delta: -33.7MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * Witness Printer took 4.24ms. Allocated memory is still 159.4MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 19:02:08,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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 a1b665e81b209ec1deb7c6e73a8211a3a042d9bef010adb8f6cd4b8cff4a8cda --- 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 19:02:09,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:02:09,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:02:09,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:02:09,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:02:09,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:02:09,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:02:09,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:02:09,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:02:09,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:02:09,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:02:09,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:02:09,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:02:09,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:02:09,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:02:09,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:02:09,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:02:09,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:02:09,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:02:09,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:02:09,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:02:09,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:02:09,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:02:09,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:02:09,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:02:09,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:02:09,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:02:09,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:02:09,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:02:09,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:02:09,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:02:09,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:02:09,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:02:09,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:02:09,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:02:09,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:02:09,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:02:09,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:02:09,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:02:09,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:02:09,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:02:09,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:02:09,853 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:02:09,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:02:09,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:02:09,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:02:09,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:02:09,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:02:09,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:02:09,855 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:02:09,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:02:09,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:02:09,856 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:02:09,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:02:09,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:02:09,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:02:09,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:02:09,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:02:09,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:02:09,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:02:09,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:02:09,858 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:02:09,858 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:02:09,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:02:09,858 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:02:09,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:02:09,858 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_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b665e81b209ec1deb7c6e73a8211a3a042d9bef010adb8f6cd4b8cff4a8cda [2022-12-14 19:02:10,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:02:10,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:02:10,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:02:10,143 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:02:10,144 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:02:10,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_44_bad.i [2022-12-14 19:02:12,736 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:02:12,998 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:02:12,998 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_44_bad.i [2022-12-14 19:02:13,017 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data/fa31c8f30/a7c6913c356142ad941dc905cfdbe73c/FLAG0a94d073a [2022-12-14 19:02:13,029 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/data/fa31c8f30/a7c6913c356142ad941dc905cfdbe73c [2022-12-14 19:02:13,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:02:13,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:02:13,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:02:13,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:02:13,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:02:13,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:13" (1/1) ... [2022-12-14 19:02:13,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c28382c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:13, skipping insertion in model container [2022-12-14 19:02:13,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:13" (1/1) ... [2022-12-14 19:02:13,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:02:13,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:02:13,408 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:02:13,772 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:02:13,777 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:13,779 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:13,781 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:13,782 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:13,807 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:02:13,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:02:13,824 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:02:13,847 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:02:13,905 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:02:13,906 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:13,907 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:02:13,910 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:13,910 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:02:13,916 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:02:13,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:02:14,047 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:02:14,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14 WrapperNode [2022-12-14 19:02:14,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:02:14,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:02:14,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:02:14,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:02:14,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,101 INFO L138 Inliner]: procedures = 506, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 60 [2022-12-14 19:02:14,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:02:14,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:02:14,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:02:14,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:02:14,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,128 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:02:14,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:02:14,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:02:14,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:02:14,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:02:14,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:02:14,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:02:14,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:02:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:02:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:02:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:02:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:02:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:02:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:02:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:02:14,338 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:02:14,340 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:02:14,455 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:02:14,501 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:02:14,501 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:02:14,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:02:14 BoogieIcfgContainer [2022-12-14 19:02:14,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:02:14,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:02:14,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:02:14,513 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:02:14,514 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:02:14" (1/1) ... [2022-12-14 19:02:14,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:02:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 19:02:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 19:02:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:02:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:14,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:14,603 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 19:02:14,606 INFO L158 Benchmark]: Toolchain (without parser) took 1573.29ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 47.7MB in the beginning and 55.8MB in the end (delta: -8.1MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-12-14 19:02:14,607 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:02:14,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1014.88ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 45.6MB in the end (delta: 1.8MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-12-14 19:02:14,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.84ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 42.3MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:02:14,608 INFO L158 Benchmark]: Boogie Preprocessor took 31.27ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 40.2MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:02:14,608 INFO L158 Benchmark]: RCFGBuilder took 369.98ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 40.2MB in the beginning and 62.1MB in the end (delta: -21.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:02:14,609 INFO L158 Benchmark]: CodeCheck took 100.32ms. Allocated memory is still 100.7MB. Free memory was 62.1MB in the beginning and 55.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:02:14,611 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 0.11ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1014.88ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 45.6MB in the end (delta: 1.8MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.84ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 42.3MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.27ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 40.2MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 369.98ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 40.2MB in the beginning and 62.1MB in the end (delta: -21.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 100.32ms. Allocated memory is still 100.7MB. Free memory was 62.1MB in the beginning and 55.8MB 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 19:02:14,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2a1a45a-25c1-473e-be27-2a4b7944ceac/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