./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_09_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_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/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_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_09_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/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_71f82e40-5b81-42de-9ec8-958aa4a33691/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 8bb6c3d2ded947be958b70d6bdac4bb650e160e4c530b9f932c547ed015f4cc0 --- 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 02:37:30,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:37:30,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:37:30,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:37:30,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:37:30,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:37:30,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:37:30,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:37:30,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:37:30,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:37:30,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:37:30,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:37:30,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:37:30,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:37:30,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:37:30,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:37:30,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:37:30,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:37:30,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:37:30,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:37:30,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:37:30,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:37:30,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:37:30,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:37:30,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:37:30,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:37:30,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:37:30,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:37:30,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:37:30,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:37:30,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:37:30,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:37:30,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:37:30,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:37:30,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:37:30,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:37:30,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:37:30,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:37:30,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:37:30,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:37:30,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:37:30,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:37:30,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:37:30,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:37:30,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:37:30,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:37:30,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:37:30,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:37:30,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:37:30,119 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:37:30,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:37:30,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:37:30,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:37:30,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:37:30,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:37:30,120 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:37:30,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:37:30,121 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:37:30,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:37:30,121 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:37:30,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:37:30,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:37:30,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:30,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:37:30,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:37:30,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:37:30,123 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:37:30,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:37:30,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:37:30,123 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_71f82e40-5b81-42de-9ec8-958aa4a33691/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb6c3d2ded947be958b70d6bdac4bb650e160e4c530b9f932c547ed015f4cc0 [2022-12-15 02:37:30,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:37:30,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:37:30,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:37:30,335 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:37:30,335 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:37:30,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_09_bad.i [2022-12-15 02:37:32,908 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:37:33,107 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:37:33,107 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_09_bad.i [2022-12-15 02:37:33,120 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data/2ed89dcd4/108787aeffdd485f93b0e1fe17606587/FLAGee69e97f9 [2022-12-15 02:37:33,130 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data/2ed89dcd4/108787aeffdd485f93b0e1fe17606587 [2022-12-15 02:37:33,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:37:33,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:37:33,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:33,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:37:33,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:37:33,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:33" (1/1) ... [2022-12-15 02:37:33,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f407fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:33, skipping insertion in model container [2022-12-15 02:37:33,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:33" (1/1) ... [2022-12-15 02:37:33,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:37:33,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:37:33,473 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:37:33,784 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:37:33,788 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:33,790 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:33,791 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:33,792 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:33,812 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:37:33,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:33,822 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:37:33,840 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:37:33,875 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:37:33,877 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:33,878 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:33,880 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:33,881 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:33,886 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:37:33,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:34,015 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:37:34,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34 WrapperNode [2022-12-15 02:37:34,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:34,016 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:34,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:37:34,016 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:37:34,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,044 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,068 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-15 02:37:34,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:34,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:37:34,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:37:34,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:37:34,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,085 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:37:34,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:37:34,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:37:34,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:37:34,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:34,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:37:34,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:37:34,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:37:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:37:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:37:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:37:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:37:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:37:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:37:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:37:34,255 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:37:34,256 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:37:34,378 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:37:34,465 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:37:34,465 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:37:34,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:34 BoogieIcfgContainer [2022-12-15 02:37:34,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:37:34,468 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:37:34,468 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:37:34,475 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:37:34,475 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:34" (1/1) ... [2022-12-15 02:37:34,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:37:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:37:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:37:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:37:34,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:34,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:37:34,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:37:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:37:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:37:34,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:37:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:37:34,783 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:37:34,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:37:34 ImpRootNode [2022-12-15 02:37:34,802 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:37:34,802 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:37:34,802 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:37:34,803 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:37:34,803 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:34" (3/4) ... [2022-12-15 02:37:34,805 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:37:34,805 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:37:34,806 INFO L158 Benchmark]: Toolchain (without parser) took 1672.39ms. Allocated memory was 140.5MB in the beginning and 178.3MB in the end (delta: 37.7MB). Free memory was 93.8MB in the beginning and 80.2MB in the end (delta: 13.7MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-15 02:37:34,806 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory was 108.1MB in the beginning and 108.0MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:37:34,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.07ms. Allocated memory was 140.5MB in the beginning and 178.3MB in the end (delta: 37.7MB). Free memory was 93.4MB in the beginning and 127.3MB in the end (delta: -33.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-12-15 02:37:34,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.41ms. Allocated memory is still 178.3MB. Free memory was 127.3MB in the beginning and 123.2MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:37:34,808 INFO L158 Benchmark]: Boogie Preprocessor took 18.62ms. Allocated memory is still 178.3MB. Free memory was 123.2MB in the beginning and 122.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:37:34,808 INFO L158 Benchmark]: RCFGBuilder took 379.59ms. Allocated memory is still 178.3MB. Free memory was 122.1MB in the beginning and 102.1MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:37:34,808 INFO L158 Benchmark]: CodeCheck took 333.83ms. Allocated memory is still 178.3MB. Free memory was 101.1MB in the beginning and 80.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 02:37:34,809 INFO L158 Benchmark]: Witness Printer took 3.13ms. Allocated memory is still 178.3MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:37:34,812 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, 15 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, 8 NumberOfCodeBlocks, 8 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: 1560]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. 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); [L1568] 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) [L1568] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1569] CALL CWE191_Integer_Underflow__int_rand_multiply_09_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE \read(GLOBAL_CONST_TRUE) [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1556] COND TRUE \read(GLOBAL_CONST_TRUE) 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] [L1558] COND TRUE data < 0 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] [L1560] data * 2 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 0.15ms. Allocated memory is still 140.5MB. Free memory was 108.1MB in the beginning and 108.0MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.07ms. Allocated memory was 140.5MB in the beginning and 178.3MB in the end (delta: 37.7MB). Free memory was 93.4MB in the beginning and 127.3MB in the end (delta: -33.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.41ms. Allocated memory is still 178.3MB. Free memory was 127.3MB in the beginning and 123.2MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.62ms. Allocated memory is still 178.3MB. Free memory was 123.2MB in the beginning and 122.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 379.59ms. Allocated memory is still 178.3MB. Free memory was 122.1MB in the beginning and 102.1MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 333.83ms. Allocated memory is still 178.3MB. Free memory was 101.1MB in the beginning and 80.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 3.13ms. Allocated memory is still 178.3MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:37:34,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/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_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/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_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_09_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/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_71f82e40-5b81-42de-9ec8-958aa4a33691/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 8bb6c3d2ded947be958b70d6bdac4bb650e160e4c530b9f932c547ed015f4cc0 --- 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 02:37:36,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:37:36,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:37:36,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:37:36,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:37:36,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:37:36,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:37:36,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:37:36,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:37:36,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:37:36,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:37:36,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:37:36,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:37:36,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:37:36,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:37:36,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:37:36,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:37:36,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:37:36,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:37:36,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:37:36,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:37:36,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:37:36,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:37:36,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:37:36,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:37:36,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:37:36,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:37:36,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:37:36,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:37:36,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:37:36,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:37:36,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:37:36,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:37:36,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:37:36,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:37:36,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:37:36,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:37:36,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:37:36,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:37:36,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:37:36,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:37:36,484 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:37:36,507 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:37:36,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:37:36,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:37:36,508 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:37:36,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:37:36,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:37:36,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:37:36,509 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:37:36,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:37:36,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:37:36,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:37:36,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:37:36,510 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:37:36,510 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:37:36,510 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:37:36,510 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:37:36,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:37:36,511 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:37:36,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:37:36,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:37:36,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:37:36,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:37:36,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:36,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:37:36,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:37:36,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:37:36,512 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:37:36,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:37:36,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:37:36,513 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:37:36,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:37:36,513 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_71f82e40-5b81-42de-9ec8-958aa4a33691/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb6c3d2ded947be958b70d6bdac4bb650e160e4c530b9f932c547ed015f4cc0 [2022-12-15 02:37:36,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:37:36,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:37:36,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:37:36,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:37:36,746 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:37:36,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_09_bad.i [2022-12-15 02:37:39,429 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:37:39,683 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:37:39,683 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_09_bad.i [2022-12-15 02:37:39,700 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data/98d59d694/2dafeb52bf454dac906c7e93ad18cce3/FLAG65d5da825 [2022-12-15 02:37:39,714 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/data/98d59d694/2dafeb52bf454dac906c7e93ad18cce3 [2022-12-15 02:37:39,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:37:39,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:37:39,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:39,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:37:39,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:37:39,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:39" (1/1) ... [2022-12-15 02:37:39,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f2a810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:39, skipping insertion in model container [2022-12-15 02:37:39,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:39" (1/1) ... [2022-12-15 02:37:39,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:37:39,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:37:40,044 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:37:40,345 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:37:40,349 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:40,350 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:40,352 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:40,352 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:40,367 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:37:40,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:40,378 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:37:40,391 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:37:40,423 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:37:40,424 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:40,425 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:37:40,427 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:40,427 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:37:40,430 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:37:40,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:40,552 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:37:40,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40 WrapperNode [2022-12-15 02:37:40,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:40,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:40,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:37:40,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:37:40,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,601 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-15 02:37:40,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:40,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:37:40,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:37:40,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:37:40,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,623 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:37:40,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:37:40,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:37:40,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:37:40,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:40,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:40,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:37:40,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:37:40,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:37:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:37:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:37:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:37:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:37:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:37:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:37:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:37:40,806 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:37:40,808 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:37:40,923 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:37:40,984 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:37:40,985 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:37:40,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:40 BoogieIcfgContainer [2022-12-15 02:37:40,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:37:40,988 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:37:40,988 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:37:40,997 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:37:40,997 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:40" (1/1) ... [2022-12-15 02:37:41,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:37:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 02:37:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 02:37:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:37:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:41,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:41,102 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 02:37:41,105 INFO L158 Benchmark]: Toolchain (without parser) took 1386.44ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 57.2MB in the beginning and 49.7MB in the end (delta: 7.5MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-12-15 02:37:41,106 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:37:41,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.01ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 57.0MB in the beginning and 49.7MB in the end (delta: 7.3MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-12-15 02:37:41,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.55ms. Allocated memory is still 98.6MB. Free memory was 49.7MB in the beginning and 46.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:37:41,107 INFO L158 Benchmark]: Boogie Preprocessor took 26.43ms. Allocated memory is still 98.6MB. Free memory was 46.7MB in the beginning and 44.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:37:41,108 INFO L158 Benchmark]: RCFGBuilder took 358.27ms. Allocated memory is still 98.6MB. Free memory was 44.7MB in the beginning and 56.1MB in the end (delta: -11.4MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-12-15 02:37:41,108 INFO L158 Benchmark]: CodeCheck took 116.01ms. Allocated memory is still 98.6MB. Free memory was 56.1MB in the beginning and 49.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:37:41,111 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 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.01ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 57.0MB in the beginning and 49.7MB in the end (delta: 7.3MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.55ms. Allocated memory is still 98.6MB. Free memory was 49.7MB in the beginning and 46.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.43ms. Allocated memory is still 98.6MB. Free memory was 46.7MB in the beginning and 44.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 358.27ms. Allocated memory is still 98.6MB. Free memory was 44.7MB in the beginning and 56.1MB in the end (delta: -11.4MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * CodeCheck took 116.01ms. Allocated memory is still 98.6MB. Free memory was 56.1MB in the beginning and 49.7MB in the end (delta: 6.4MB). 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 02:37:41,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71f82e40-5b81-42de-9ec8-958aa4a33691/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