./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_07_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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_07_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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 ce5762cc9246f1ac6fc3954541dad7dc4d074fedd58b1df7ab6ae71a6fb561c6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:01:53,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:01:53,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:01:53,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:01:53,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:01:53,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:01:53,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:01:53,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:01:53,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:01:53,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:01:53,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:01:53,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:01:53,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:01:53,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:01:53,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:01:53,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:01:53,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:01:53,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:01:53,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:01:53,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:01:53,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:01:53,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:01:53,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:01:53,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:01:53,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:01:53,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:01:53,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:01:53,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:01:53,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:01:53,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:01:53,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:01:53,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:01:53,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:01:53,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:01:53,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:01:53,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:01:53,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:01:53,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:01:53,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:01:53,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:01:53,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:01:53,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:01:53,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:01:53,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:01:53,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:01:53,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:01:53,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:01:53,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:01:53,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:01:53,081 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:01:53,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:01:53,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:01:53,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:01:53,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:01:53,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:01:53,081 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:01:53,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:01:53,082 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:01:53,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:01:53,082 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:01:53,082 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:01:53,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:01:53,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:01:53,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:01:53,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:01:53,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:01:53,083 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:01:53,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:01:53,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:01:53,084 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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5762cc9246f1ac6fc3954541dad7dc4d074fedd58b1df7ab6ae71a6fb561c6 [2022-12-14 23:01:53,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:01:53,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:01:53,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:01:53,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:01:53,288 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:01:53,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_07_bad.i [2022-12-14 23:01:55,878 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:01:56,193 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:01:56,194 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_07_bad.i [2022-12-14 23:01:56,213 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data/7bfd3692f/0b4150420b9849f0a911035afd51bfbd/FLAG157294ebc [2022-12-14 23:01:56,225 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data/7bfd3692f/0b4150420b9849f0a911035afd51bfbd [2022-12-14 23:01:56,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:01:56,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:01:56,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:01:56,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:01:56,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:01:56,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:01:56" (1/1) ... [2022-12-14 23:01:56,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea50497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:56, skipping insertion in model container [2022-12-14 23:01:56,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:01:56" (1/1) ... [2022-12-14 23:01:56,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:01:56,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:01:56,534 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:01:56,823 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:01:56,828 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:01:56,830 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:01:56,832 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:01:56,833 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:01:56,855 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:01:56,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:01:56,864 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:01:56,881 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:01:56,923 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:01:56,924 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:01:56,925 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:01:56,928 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:01:56,928 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:01:56,933 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:01:56,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:01:57,083 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:01:57,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57 WrapperNode [2022-12-14 23:01:57,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:01:57,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:01:57,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:01:57,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:01:57,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,124 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 23:01:57,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:01:57,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:01:57,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:01:57,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:01:57,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,145 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:01:57,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:01:57,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:01:57,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:01:57,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:01:57,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:01:57,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:01:57,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:01:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:01:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:01:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:01:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:01:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:01:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:01:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:01:57,300 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:01:57,302 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:01:57,415 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:01:57,500 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:01:57,500 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:01:57,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:01:57 BoogieIcfgContainer [2022-12-14 23:01:57,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:01:57,503 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:01:57,503 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:01:57,512 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:01:57,513 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:01:57" (1/1) ... [2022-12-14 23:01:57,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:01:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:01:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:01:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:01:57,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:57,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:01:57,704 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:01:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:01:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:01:57,808 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:01:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:01:57,838 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:01:57,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:01:57 ImpRootNode [2022-12-14 23:01:57,865 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:01:57,866 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:01:57,866 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:01:57,866 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:01:57,866 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:01:57" (3/4) ... [2022-12-14 23:01:57,870 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:01:57,870 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:01:57,871 INFO L158 Benchmark]: Toolchain (without parser) took 1642.53ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 75.4MB in the beginning and 83.8MB in the end (delta: -8.3MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-12-14 23:01:57,872 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:01:57,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.63ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 75.2MB in the beginning and 80.7MB in the end (delta: -5.5MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2022-12-14 23:01:57,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.61ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 77.2MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:01:57,874 INFO L158 Benchmark]: Boogie Preprocessor took 24.08ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 75.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:01:57,874 INFO L158 Benchmark]: RCFGBuilder took 352.98ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 107.7MB in the end (delta: -32.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:01:57,875 INFO L158 Benchmark]: CodeCheck took 361.85ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 83.8MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:01:57,875 INFO L158 Benchmark]: Witness Printer took 4.67ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:01:57,878 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: 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 1555, overapproximation of bitwiseAnd at line 1555. 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); [L1548] static int staticFive = 5; [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}, staticFive=5] [L1414] COND TRUE line != ((void *)0) [L1568] 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, staticFive=5] [L1569] CALL CWE191_Integer_Underflow__int_rand_sub_07_bad() [L1551] int data; [L1552] data = 0 [L1553] COND TRUE staticFive==5 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1557] COND TRUE staticFive==5 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, staticFive=5] [L1560] data - 1 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, staticFive=5] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.63ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 75.2MB in the beginning and 80.7MB in the end (delta: -5.5MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.61ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 77.2MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.08ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 75.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 352.98ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 107.7MB in the end (delta: -32.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 361.85ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 83.8MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.67ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:01:57,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_07_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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 ce5762cc9246f1ac6fc3954541dad7dc4d074fedd58b1df7ab6ae71a6fb561c6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:01:59,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:01:59,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:01:59,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:01:59,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:01:59,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:01:59,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:01:59,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:01:59,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:01:59,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:01:59,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:01:59,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:01:59,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:01:59,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:01:59,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:01:59,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:01:59,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:01:59,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:01:59,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:01:59,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:01:59,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:01:59,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:01:59,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:01:59,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:01:59,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:01:59,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:01:59,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:01:59,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:01:59,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:01:59,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:01:59,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:01:59,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:01:59,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:01:59,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:01:59,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:01:59,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:01:59,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:01:59,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:01:59,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:01:59,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:01:59,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:01:59,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:01:59,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:01:59,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:01:59,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:01:59,620 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:01:59,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:01:59,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:01:59,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:01:59,621 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:01:59,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:01:59,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:01:59,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:01:59,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:01:59,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:01:59,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:01:59,622 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:01:59,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:01:59,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:01:59,623 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:01:59,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:01:59,623 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:01:59,623 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:01:59,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:01:59,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:01:59,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:01:59,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:01:59,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:01:59,625 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:01:59,625 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:01:59,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:01:59,625 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:01:59,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:01:59,625 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_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5762cc9246f1ac6fc3954541dad7dc4d074fedd58b1df7ab6ae71a6fb561c6 [2022-12-14 23:01:59,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:01:59,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:01:59,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:01:59,861 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:01:59,861 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:01:59,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_07_bad.i [2022-12-14 23:02:02,394 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:02:02,650 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:02:02,650 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_07_bad.i [2022-12-14 23:02:02,665 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data/48252dcf2/ee09ff16c9044988b06054fc715d7c78/FLAGa53ba14e9 [2022-12-14 23:02:02,675 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/data/48252dcf2/ee09ff16c9044988b06054fc715d7c78 [2022-12-14 23:02:02,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:02:02,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:02:02,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:02:02,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:02:02,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:02:02,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:02:02" (1/1) ... [2022-12-14 23:02:02,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7824e437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:02, skipping insertion in model container [2022-12-14 23:02:02,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:02:02" (1/1) ... [2022-12-14 23:02:02,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:02:02,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:02:02,952 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:02:03,249 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:02:03,253 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:02:03,255 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:02:03,257 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:02:03,258 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:02:03,278 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:02:03,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:02:03,291 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:02:03,309 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:02:03,360 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:02:03,361 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:02:03,362 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:02:03,364 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:02:03,365 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:02:03,370 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:02:03,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:02:03,500 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:02:03,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03 WrapperNode [2022-12-14 23:02:03,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:02:03,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:02:03,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:02:03,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:02:03,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,550 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 23:02:03,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:02:03,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:02:03,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:02:03,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:02:03,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,568 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:02:03,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:02:03,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:02:03,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:02:03,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:02:03,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:02:03,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:02:03,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:02:03,623 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:02:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:02:03,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:02:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:02:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:02:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:02:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:02:03,754 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:02:03,756 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:02:03,874 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:02:03,939 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:02:03,940 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:02:03,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:02:03 BoogieIcfgContainer [2022-12-14 23:02:03,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:02:03,943 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:02:03,943 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:02:03,951 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:02:03,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:02:03" (1/1) ... [2022-12-14 23:02:03,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:02:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:02:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:02:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:02:04,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:04,038 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:02:04,042 INFO L158 Benchmark]: Toolchain (without parser) took 1362.54ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 63.0MB in the beginning and 59.4MB in the end (delta: 3.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2022-12-14 23:02:04,042 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:02:04,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 821.73ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 62.8MB in the beginning and 59.8MB in the end (delta: 3.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-12-14 23:02:04,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.66ms. Allocated memory is still 107.0MB. Free memory was 59.8MB in the beginning and 56.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:02:04,044 INFO L158 Benchmark]: Boogie Preprocessor took 19.97ms. Allocated memory is still 107.0MB. Free memory was 56.6MB in the beginning and 54.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:02:04,045 INFO L158 Benchmark]: RCFGBuilder took 370.42ms. Allocated memory is still 107.0MB. Free memory was 54.7MB in the beginning and 66.3MB in the end (delta: -11.6MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-12-14 23:02:04,045 INFO L158 Benchmark]: CodeCheck took 97.28ms. Allocated memory is still 107.0MB. Free memory was 65.7MB in the beginning and 59.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:02:04,048 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 0.15ms. Allocated memory is still 52.4MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 821.73ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 62.8MB in the beginning and 59.8MB in the end (delta: 3.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.66ms. Allocated memory is still 107.0MB. Free memory was 59.8MB in the beginning and 56.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.97ms. Allocated memory is still 107.0MB. Free memory was 56.6MB in the beginning and 54.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 370.42ms. Allocated memory is still 107.0MB. Free memory was 54.7MB in the beginning and 66.3MB in the end (delta: -11.6MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * CodeCheck took 97.28ms. Allocated memory is still 107.0MB. Free memory was 65.7MB in the beginning and 59.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:02:04,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550f0145-6fbc-4d3e-9ada-c6f4a3960e46/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