./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_08_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_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/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_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_08_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/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_888b19be-685d-4b2b-9f53-7004c8d68b27/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 7a16c33033d4262e1c6f61b3356aece15a1c700f0980b728c290e851ae7b2150 --- 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 18:41:09,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:41:09,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:41:09,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:41:09,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:41:09,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:41:09,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:41:09,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:41:09,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:41:09,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:41:09,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:41:09,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:41:09,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:41:09,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:41:09,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:41:09,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:41:09,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:41:09,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:41:09,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:41:09,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:41:09,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:41:09,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:41:09,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:41:09,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:41:09,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:41:09,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:41:09,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:41:09,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:41:09,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:41:09,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:41:09,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:41:09,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:41:09,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:41:09,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:41:09,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:41:09,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:41:09,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:41:09,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:41:09,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:41:09,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:41:09,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:41:09,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:41:09,971 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:41:09,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:41:09,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:41:09,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:41:09,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:41:09,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:41:09,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:41:09,974 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:41:09,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:41:09,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:41:09,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:41:09,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:41:09,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:41:09,974 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:41:09,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:41:09,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:41:09,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:41:09,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:41:09,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:41:09,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:41:09,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:09,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:41:09,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:41:09,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:41:09,976 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:41:09,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:41:09,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:41:09,977 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_888b19be-685d-4b2b-9f53-7004c8d68b27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a16c33033d4262e1c6f61b3356aece15a1c700f0980b728c290e851ae7b2150 [2022-12-14 18:41:10,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:41:10,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:41:10,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:41:10,200 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:41:10,200 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:41:10,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_08_bad.i [2022-12-14 18:41:12,738 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:41:13,003 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:41:13,003 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_08_bad.i [2022-12-14 18:41:13,021 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data/ca886a52b/19f90184ceca4a4b9567e07d99f3f602/FLAGe0fd12681 [2022-12-14 18:41:13,299 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data/ca886a52b/19f90184ceca4a4b9567e07d99f3f602 [2022-12-14 18:41:13,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:41:13,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:41:13,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:13,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:41:13,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:41:13,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:13" (1/1) ... [2022-12-14 18:41:13,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b308efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:13, skipping insertion in model container [2022-12-14 18:41:13,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:13" (1/1) ... [2022-12-14 18:41:13,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:41:13,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:41:13,614 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:13,917 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:13,921 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:13,923 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:13,925 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:13,926 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:13,961 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:13,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:13,973 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:41:13,992 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:14,023 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:14,024 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:14,025 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:14,026 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:14,027 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:14,033 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:14,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:14,174 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:41:14,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14 WrapperNode [2022-12-14 18:41:14,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:14,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:14,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:41:14,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:41:14,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,225 INFO L138 Inliner]: procedures = 501, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2022-12-14 18:41:14,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:14,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:41:14,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:41:14,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:41:14,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,250 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:41:14,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:41:14,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:41:14,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:41:14,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:14,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:41:14,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:41:14,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:41:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:41:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:41:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:41:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:41:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:41:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure staticReturnsTrue [2022-12-14 18:41:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure staticReturnsTrue [2022-12-14 18:41:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:41:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:41:14,409 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:41:14,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:41:14,527 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:41:14,588 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:41:14,588 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:41:14,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:14 BoogieIcfgContainer [2022-12-14 18:41:14,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:41:14,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:41:14,591 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:41:14,598 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:41:14,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:14" (1/1) ... [2022-12-14 18:41:14,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:41:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-12-14 18:41:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-12-14 18:41:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:41:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:14,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:41:14,798 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:41:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:41:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:41:14,916 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:41:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:41:14,949 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 18:41:14,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:41:14 ImpRootNode [2022-12-14 18:41:14,980 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:41:14,981 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:41:14,981 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:41:14,981 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:41:14,981 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:14" (3/4) ... [2022-12-14 18:41:14,985 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:41:14,985 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:41:14,986 INFO L158 Benchmark]: Toolchain (without parser) took 1682.43ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 94.2MB in the beginning and 108.8MB in the end (delta: -14.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-14 18:41:14,987 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 98.6MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:41:14,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 869.71ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 93.7MB in the beginning and 104.2MB in the end (delta: -10.5MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-12-14 18:41:14,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.35ms. Allocated memory is still 155.2MB. Free memory was 104.2MB in the beginning and 101.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:41:14,988 INFO L158 Benchmark]: Boogie Preprocessor took 29.64ms. Allocated memory is still 155.2MB. Free memory was 101.2MB in the beginning and 99.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:41:14,989 INFO L158 Benchmark]: RCFGBuilder took 333.77ms. Allocated memory is still 155.2MB. Free memory was 99.1MB in the beginning and 79.0MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 18:41:14,989 INFO L158 Benchmark]: CodeCheck took 389.19ms. Allocated memory is still 155.2MB. Free memory was 78.2MB in the beginning and 108.8MB in the end (delta: -30.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:41:14,990 INFO L158 Benchmark]: Witness Printer took 4.62ms. Allocated memory is still 155.2MB. Free memory is still 108.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:41:14,993 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 3 procedures, 20 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, 15 NumberOfCodeBlocks, 15 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: 1567]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1562, overapproximation of bitwiseAnd at line 1562. 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); [L1576] 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) [L1576] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1577] CALL CWE191_Integer_Underflow__int_rand_predec_08_bad() [L1558] int data; [L1559] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1560] CALL staticReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1550] return 1; [L1560] RET staticReturnsTrue() VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticReturnsTrue()=1] [L1560] COND TRUE staticReturnsTrue() [L1562] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1562] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1562] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1564] CALL staticReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1550] return 1; [L1564] RET staticReturnsTrue() VAL [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, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticReturnsTrue()=1] [L1564] COND TRUE staticReturnsTrue() [L1567] --data VAL [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, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 98.6MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 869.71ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 93.7MB in the beginning and 104.2MB in the end (delta: -10.5MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.35ms. Allocated memory is still 155.2MB. Free memory was 104.2MB in the beginning and 101.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.64ms. Allocated memory is still 155.2MB. Free memory was 101.2MB in the beginning and 99.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.77ms. Allocated memory is still 155.2MB. Free memory was 99.1MB in the beginning and 79.0MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 389.19ms. Allocated memory is still 155.2MB. Free memory was 78.2MB in the beginning and 108.8MB in the end (delta: -30.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.62ms. Allocated memory is still 155.2MB. Free memory is still 108.8MB. 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 18:41:15,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/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_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/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_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_08_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/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_888b19be-685d-4b2b-9f53-7004c8d68b27/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 7a16c33033d4262e1c6f61b3356aece15a1c700f0980b728c290e851ae7b2150 --- 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 18:41:16,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:41:16,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:41:16,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:41:16,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:41:16,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:41:16,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:41:16,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:41:16,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:41:16,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:41:16,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:41:16,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:41:16,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:41:16,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:41:16,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:41:16,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:41:16,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:41:16,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:41:16,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:41:16,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:41:16,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:41:16,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:41:16,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:41:16,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:41:16,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:41:16,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:41:16,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:41:16,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:41:16,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:41:16,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:41:16,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:41:16,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:41:16,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:41:16,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:41:16,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:41:16,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:41:16,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:41:16,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:41:16,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:41:16,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:41:16,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:41:16,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:41:16,788 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:41:16,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:41:16,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:41:16,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:41:16,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:41:16,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:41:16,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:41:16,791 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:41:16,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:41:16,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:41:16,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:41:16,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:41:16,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:41:16,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:41:16,792 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:41:16,792 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:41:16,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:41:16,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:41:16,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:41:16,793 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:41:16,793 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:41:16,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:41:16,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:16,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:41:16,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:41:16,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:41:16,794 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:41:16,795 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:41:16,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:41:16,795 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:41:16,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:41:16,795 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_888b19be-685d-4b2b-9f53-7004c8d68b27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a16c33033d4262e1c6f61b3356aece15a1c700f0980b728c290e851ae7b2150 [2022-12-14 18:41:17,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:41:17,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:41:17,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:41:17,055 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:41:17,056 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:41:17,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_08_bad.i [2022-12-14 18:41:19,596 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:41:19,849 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:41:19,849 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_predec_08_bad.i [2022-12-14 18:41:19,864 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data/25126de1d/75455fa4011948e3839b418eac315c93/FLAG1575bacdd [2022-12-14 18:41:20,147 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/data/25126de1d/75455fa4011948e3839b418eac315c93 [2022-12-14 18:41:20,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:41:20,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:41:20,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:20,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:41:20,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:41:20,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:20,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ae11fea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20, skipping insertion in model container [2022-12-14 18:41:20,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:20,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:41:20,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:41:20,452 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:20,759 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:20,764 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:20,765 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:20,767 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:20,767 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:20,788 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:20,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:20,799 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:41:20,813 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:41:20,846 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:41:20,847 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:20,848 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:41:20,850 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:20,850 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:41:20,855 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:41:20,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:41:20,948 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:41:20,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20 WrapperNode [2022-12-14 18:41:20,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:41:20,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:20,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:41:20,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:41:20,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:20,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:20,991 INFO L138 Inliner]: procedures = 506, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-14 18:41:20,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:41:20,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:41:20,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:41:20,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:41:21,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,021 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:41:21,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:41:21,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:41:21,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:41:21,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:20" (1/1) ... [2022-12-14 18:41:21,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:41:21,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:41:21,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:41:21,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:41:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:41:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:41:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:41:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:41:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:41:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:41:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure staticReturnsTrue [2022-12-14 18:41:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure staticReturnsTrue [2022-12-14 18:41:21,085 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:41:21,211 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:41:21,212 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:41:21,336 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:41:21,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:41:21,392 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:41:21,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:21 BoogieIcfgContainer [2022-12-14 18:41:21,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:41:21,395 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:41:21,395 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:41:21,403 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:41:21,404 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:41:21" (1/1) ... [2022-12-14 18:41:21,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:41:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-14 18:41:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-14 18:41:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:41:21,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:21,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:21,492 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 18:41:21,495 INFO L158 Benchmark]: Toolchain (without parser) took 1345.63ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 34.5MB in the end (delta: 20.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-14 18:41:21,496 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:41:21,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 798.80ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 44.8MB in the end (delta: 9.8MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-14 18:41:21,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.15ms. Allocated memory is still 79.7MB. Free memory was 44.8MB in the beginning and 41.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:41:21,497 INFO L158 Benchmark]: Boogie Preprocessor took 35.53ms. Allocated memory is still 79.7MB. Free memory was 41.7MB in the beginning and 39.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:41:21,497 INFO L158 Benchmark]: RCFGBuilder took 365.41ms. Allocated memory is still 79.7MB. Free memory was 39.6MB in the beginning and 40.9MB in the end (delta: -1.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-14 18:41:21,498 INFO L158 Benchmark]: CodeCheck took 99.50ms. Allocated memory is still 79.7MB. Free memory was 40.5MB in the beginning and 34.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:41:21,500 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 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 798.80ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 44.8MB in the end (delta: 9.8MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.15ms. Allocated memory is still 79.7MB. Free memory was 44.8MB in the beginning and 41.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.53ms. Allocated memory is still 79.7MB. Free memory was 41.7MB in the beginning and 39.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 365.41ms. Allocated memory is still 79.7MB. Free memory was 39.6MB in the beginning and 40.9MB in the end (delta: -1.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * CodeCheck took 99.50ms. Allocated memory is still 79.7MB. Free memory was 40.5MB in the beginning and 34.5MB in the end (delta: 6.0MB). 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 18:41:21,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_888b19be-685d-4b2b-9f53-7004c8d68b27/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