./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_41_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_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/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_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/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_695ff481-bc5a-4820-9268-f434d8c02a80/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 a3462e1e8115f8b8fd3456ced94d11f2fd4fb7b37fb8da360d1e30b1bcb285ed --- 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 [2022-12-15 03:52:53,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:52:53,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:52:53,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:52:53,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:52:53,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:52:53,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:52:53,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:52:53,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:52:53,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:52:53,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:52:53,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:52:53,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:52:53,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:52:53,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:52:53,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:52:53,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:52:53,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:52:53,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:52:53,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:52:53,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:52:53,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:52:53,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:52:53,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:52:53,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:52:53,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:52:53,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:52:53,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:52:53,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:52:53,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:52:53,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:52:53,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:52:53,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:52:53,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:52:53,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:52:53,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:52:53,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:52:53,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:52:53,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:52:53,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:52:53,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:52:53,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:52:53,141 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:52:53,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:52:53,142 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:52:53,142 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:52:53,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:52:53,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:52:53,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:52:53,144 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:52:53,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:52:53,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:52:53,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:52:53,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:52:53,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:52:53,145 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:52:53,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:52:53,145 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:52:53,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:52:53,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:52:53,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:52:53,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:52:53,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:53,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:52:53,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:52:53,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:52:53,147 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:52:53,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:52:53,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:52:53,147 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_695ff481-bc5a-4820-9268-f434d8c02a80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3462e1e8115f8b8fd3456ced94d11f2fd4fb7b37fb8da360d1e30b1bcb285ed [2022-12-15 03:52:53,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:52:53,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:52:53,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:52:53,353 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:52:53,353 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:52:53,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_41_bad.i [2022-12-15 03:52:56,035 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:52:56,285 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:52:56,286 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_41_bad.i [2022-12-15 03:52:56,305 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data/7b9576bb5/4813d08bff20479780c89c6db26917b7/FLAG2ddc8d445 [2022-12-15 03:52:56,316 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data/7b9576bb5/4813d08bff20479780c89c6db26917b7 [2022-12-15 03:52:56,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:52:56,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:52:56,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:56,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:52:56,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:52:56,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:56" (1/1) ... [2022-12-15 03:52:56,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd59fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:56, skipping insertion in model container [2022-12-15 03:52:56,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:56" (1/1) ... [2022-12-15 03:52:56,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:52:56,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:52:56,576 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:52:56,847 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:52:56,853 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:52:56,855 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:52:56,857 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:52:56,858 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:52:56,886 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:52:56,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:56,896 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:52:56,916 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:52:56,950 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:52:56,951 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:52:56,952 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:52:56,953 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:52:56,954 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:52:56,957 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:52:56,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:57,043 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:52:57,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57 WrapperNode [2022-12-15 03:52:57,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:57,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:57,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:52:57,044 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:52:57,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,082 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-15 03:52:57,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:57,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:52:57,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:52:57,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:52:57,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,097 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:52:57,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:52:57,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:52:57,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:52:57,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:57,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:52:57,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:52:57,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:52:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:52:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:52:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:52:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:52:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:52:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:52:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:52:57,275 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:52:57,277 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:52:57,406 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:52:57,468 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:52:57,468 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:52:57,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:57 BoogieIcfgContainer [2022-12-15 03:52:57,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:52:57,471 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:52:57,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:52:57,479 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:52:57,480 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:57" (1/1) ... [2022-12-15 03:52:57,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:52:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 03:52:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 03:52:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:52:57,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:57,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:52:57,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:52:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:52:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:52:57,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:52:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:52:57,789 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:52:57,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:52:57 ImpRootNode [2022-12-15 03:52:57,807 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:52:57,808 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:52:57,808 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:52:57,808 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:52:57,809 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:57" (3/4) ... [2022-12-15 03:52:57,811 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:52:57,811 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:52:57,812 INFO L158 Benchmark]: Toolchain (without parser) took 1493.18ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 97.3MB in the beginning and 124.7MB in the end (delta: -27.4MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-12-15 03:52:57,812 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:52:57,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.11ms. Allocated memory is still 134.2MB. Free memory was 96.9MB in the beginning and 88.5MB in the end (delta: 8.4MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2022-12-15 03:52:57,813 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.35ms. Allocated memory is still 134.2MB. Free memory was 88.5MB in the beginning and 85.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:52:57,813 INFO L158 Benchmark]: Boogie Preprocessor took 17.36ms. Allocated memory is still 134.2MB. Free memory was 85.2MB in the beginning and 83.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:52:57,814 INFO L158 Benchmark]: RCFGBuilder took 370.09ms. Allocated memory is still 134.2MB. Free memory was 83.7MB in the beginning and 65.4MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:52:57,814 INFO L158 Benchmark]: CodeCheck took 336.42ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 65.4MB in the beginning and 125.7MB in the end (delta: -60.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:52:57,815 INFO L158 Benchmark]: Witness Printer took 3.21ms. Allocated memory is still 165.7MB. Free memory was 125.6MB in the beginning and 124.7MB in the end (delta: 919.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:52:57,816 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, 14 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, 7 NumberOfCodeBlocks, 7 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: 1552]: 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)=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] [L1567] CALL CWE191_Integer_Underflow__int_rand_multiply_41_bad() [L1558] int data; [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 badSink(data) [L1550] COND TRUE data < 0 VAL [\old(data)=-1073741825, data=-1073741825, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] data * 2 VAL [\old(data)=-1073741825, data=-1073741825, 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 0.15ms. Allocated memory is still 134.2MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.11ms. Allocated memory is still 134.2MB. Free memory was 96.9MB in the beginning and 88.5MB in the end (delta: 8.4MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.35ms. Allocated memory is still 134.2MB. Free memory was 88.5MB in the beginning and 85.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.36ms. Allocated memory is still 134.2MB. Free memory was 85.2MB in the beginning and 83.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 370.09ms. Allocated memory is still 134.2MB. Free memory was 83.7MB in the beginning and 65.4MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 336.42ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 65.4MB in the beginning and 125.7MB in the end (delta: -60.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.21ms. Allocated memory is still 165.7MB. Free memory was 125.6MB in the beginning and 124.7MB in the end (delta: 919.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:52:57,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/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_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/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_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_41_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/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_695ff481-bc5a-4820-9268-f434d8c02a80/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 a3462e1e8115f8b8fd3456ced94d11f2fd4fb7b37fb8da360d1e30b1bcb285ed --- 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 [2022-12-15 03:52:59,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:52:59,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:52:59,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:52:59,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:52:59,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:52:59,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:52:59,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:52:59,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:52:59,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:52:59,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:52:59,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:52:59,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:52:59,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:52:59,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:52:59,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:52:59,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:52:59,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:52:59,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:52:59,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:52:59,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:52:59,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:52:59,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:52:59,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:52:59,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:52:59,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:52:59,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:52:59,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:52:59,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:52:59,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:52:59,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:52:59,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:52:59,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:52:59,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:52:59,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:52:59,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:52:59,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:52:59,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:52:59,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:52:59,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:52:59,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:52:59,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:52:59,516 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:52:59,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:52:59,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:52:59,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:52:59,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:52:59,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:52:59,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:52:59,519 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:52:59,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:52:59,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:52:59,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:52:59,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:52:59,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:52:59,520 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:52:59,520 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:52:59,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:52:59,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:52:59,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:52:59,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:52:59,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:52:59,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:52:59,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:52:59,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:59,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:52:59,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:52:59,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:52:59,523 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:52:59,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:52:59,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:52:59,523 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:52:59,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:52:59,531 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_695ff481-bc5a-4820-9268-f434d8c02a80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3462e1e8115f8b8fd3456ced94d11f2fd4fb7b37fb8da360d1e30b1bcb285ed [2022-12-15 03:52:59,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:52:59,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:52:59,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:52:59,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:52:59,771 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:52:59,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_41_bad.i [2022-12-15 03:53:02,387 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:53:02,645 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:53:02,646 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_41_bad.i [2022-12-15 03:53:02,662 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data/96c8a9016/fc9db723078f4a2b956d67697a3c9550/FLAGf48b4de4d [2022-12-15 03:53:02,685 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/data/96c8a9016/fc9db723078f4a2b956d67697a3c9550 [2022-12-15 03:53:02,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:53:02,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:53:02,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:53:02,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:53:02,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:53:02,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:53:02" (1/1) ... [2022-12-15 03:53:02,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf511f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:02, skipping insertion in model container [2022-12-15 03:53:02,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:53:02" (1/1) ... [2022-12-15 03:53:02,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:53:02,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:53:02,952 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:53:03,222 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:53:03,226 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:53:03,227 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:53:03,228 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:53:03,229 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:53:03,246 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:53:03,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:53:03,257 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:53:03,271 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:53:03,313 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:53:03,314 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:53:03,315 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:53:03,316 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:53:03,317 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:53:03,320 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:53:03,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:53:03,405 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:53:03,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03 WrapperNode [2022-12-15 03:53:03,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:53:03,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:53:03,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:53:03,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:53:03,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,444 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-15 03:53:03,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:53:03,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:53:03,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:53:03,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:53:03,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,474 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:53:03,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:53:03,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:53:03,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:53:03,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:53:03,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:53:03,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:53:03,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:53:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:53:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:53:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:53:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:53:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:53:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:53:03,543 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:53:03,667 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:53:03,668 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:53:03,779 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:53:03,822 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:53:03,823 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:53:03,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:53:03 BoogieIcfgContainer [2022-12-15 03:53:03,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:53:03,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:53:03,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:53:03,833 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:53:03,833 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:53:03" (1/1) ... [2022-12-15 03:53:03,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:53:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 03:53:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 03:53:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:53:03,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:03,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:03,918 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) [2022-12-15 03:53:03,922 INFO L158 Benchmark]: Toolchain (without parser) took 1232.69ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 66.1MB in the beginning and 62.1MB in the end (delta: 4.0MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-12-15 03:53:03,923 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:53:03,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 716.26ms. Allocated memory is still 86.0MB. Free memory was 65.8MB in the beginning and 47.0MB in the end (delta: 18.7MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-12-15 03:53:03,924 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.50ms. Allocated memory is still 86.0MB. Free memory was 47.0MB in the beginning and 43.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:53:03,924 INFO L158 Benchmark]: Boogie Preprocessor took 35.68ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 41.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:53:03,925 INFO L158 Benchmark]: RCFGBuilder took 343.26ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.7MB in the beginning and 68.6MB in the end (delta: -26.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:53:03,926 INFO L158 Benchmark]: CodeCheck took 94.97ms. Allocated memory is still 104.9MB. Free memory was 68.6MB in the beginning and 62.1MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:53:03,929 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 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 716.26ms. Allocated memory is still 86.0MB. Free memory was 65.8MB in the beginning and 47.0MB in the end (delta: 18.7MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.50ms. Allocated memory is still 86.0MB. Free memory was 47.0MB in the beginning and 43.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.68ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 41.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 343.26ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.7MB in the beginning and 68.6MB in the end (delta: -26.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 94.97ms. Allocated memory is still 104.9MB. Free memory was 68.6MB in the beginning and 62.1MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:53:03,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695ff481-bc5a-4820-9268-f434d8c02a80/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