./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_05_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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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 641b63822d471d5531f90d48cfbdbaae35d751fa5a120de5a1c27d8ea3ca4d41 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:06:09,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:06:09,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:06:09,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:06:09,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:06:09,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:06:09,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:06:09,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:06:09,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:06:09,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:06:09,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:06:09,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:06:09,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:06:09,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:06:09,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:06:09,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:06:09,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:06:09,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:06:09,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:06:09,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:06:09,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:06:09,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:06:09,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:06:09,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:06:09,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:06:09,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:06:09,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:06:09,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:06:09,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:06:09,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:06:09,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:06:09,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:06:09,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:06:09,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:06:09,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:06:09,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:06:09,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:06:09,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:06:09,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:06:09,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:06:09,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:06:09,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:06:09,905 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:06:09,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:06:09,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:06:09,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:06:09,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:06:09,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:06:09,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:06:09,907 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:06:09,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:06:09,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:06:09,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:06:09,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:06:09,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:06:09,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:06:09,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:06:09,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:06:09,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:06:09,909 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:06:09,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:06:09,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:06:09,909 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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 641b63822d471d5531f90d48cfbdbaae35d751fa5a120de5a1c27d8ea3ca4d41 [2022-12-14 19:06:10,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:06:10,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:06:10,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:06:10,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:06:10,087 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:06:10,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_05_bad.i [2022-12-14 19:06:12,670 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:06:12,900 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:06:12,901 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_05_bad.i [2022-12-14 19:06:12,914 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data/940badef3/c8f1f3a1246f4636aadbc25f9dee41eb/FLAG20f48ed40 [2022-12-14 19:06:13,228 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data/940badef3/c8f1f3a1246f4636aadbc25f9dee41eb [2022-12-14 19:06:13,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:06:13,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:06:13,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:06:13,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:06:13,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:06:13,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:13,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68231660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13, skipping insertion in model container [2022-12-14 19:06:13,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:13,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:06:13,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:06:13,492 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:06:13,790 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:06:13,794 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:13,795 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:13,797 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:13,797 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:13,817 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:06:13,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:06:13,825 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:06:13,838 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:06:13,870 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:06:13,871 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:13,872 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:13,874 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:13,874 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:13,878 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:06:13,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:06:13,988 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:06:13,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13 WrapperNode [2022-12-14 19:06:13,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:06:13,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:06:13,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:06:13,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:06:13,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,025 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 19:06:14,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:06:14,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:06:14,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:06:14,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:06:14,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,040 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:06:14,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:06:14,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:06:14,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:06:14,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:13" (1/1) ... [2022-12-14 19:06:14,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:06:14,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:06:14,066 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:06:14,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:06:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:06:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:06:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:06:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:06:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:06:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:06:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:06:14,192 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:06:14,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:06:14,306 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:06:14,384 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:06:14,384 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:06:14,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:06:14 BoogieIcfgContainer [2022-12-14 19:06:14,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:06:14,388 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:06:14,388 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:06:14,395 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:06:14,395 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:06:14" (1/1) ... [2022-12-14 19:06:14,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:06:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 19:06:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 19:06:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:06:14,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:14,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:06:14,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:06:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:06:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:06:14,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:06:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:06:14,703 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 19:06:14,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:06:14 ImpRootNode [2022-12-14 19:06:14,729 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:06:14,729 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:06:14,730 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:06:14,730 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:06:14,730 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:06:14" (3/4) ... [2022-12-14 19:06:14,733 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:06:14,733 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:06:14,734 INFO L158 Benchmark]: Toolchain (without parser) took 1503.41ms. Allocated memory is still 151.0MB. Free memory was 90.9MB in the beginning and 113.2MB in the end (delta: -22.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:06:14,734 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:06:14,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 757.61ms. Allocated memory is still 151.0MB. Free memory was 90.5MB in the beginning and 101.9MB in the end (delta: -11.3MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2022-12-14 19:06:14,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.85ms. Allocated memory is still 151.0MB. Free memory was 101.9MB in the beginning and 98.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:06:14,736 INFO L158 Benchmark]: Boogie Preprocessor took 17.52ms. Allocated memory is still 151.0MB. Free memory was 98.8MB in the beginning and 97.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:06:14,736 INFO L158 Benchmark]: RCFGBuilder took 343.37ms. Allocated memory is still 151.0MB. Free memory was 97.2MB in the beginning and 76.7MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 19:06:14,737 INFO L158 Benchmark]: CodeCheck took 341.35ms. Allocated memory is still 151.0MB. Free memory was 76.7MB in the beginning and 114.0MB in the end (delta: -37.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:06:14,737 INFO L158 Benchmark]: Witness Printer took 3.93ms. Allocated memory is still 151.0MB. Free memory was 114.0MB in the beginning and 113.2MB in the end (delta: 824.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:06:14,740 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: 1561]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1556, overapproximation of bitwiseAnd at line 1556. 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 staticTrue = 1; [L1549] static int staticFalse = 0; [L1570] 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}, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1570] 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, staticFalse=0, staticTrue=1] [L1571] CALL CWE191_Integer_Underflow__int_rand_postdec_05_bad() [L1552] int data; [L1553] data = 0 [L1554] COND TRUE \read(staticTrue) [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1556] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1558] COND TRUE \read(staticTrue) [L1561] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 757.61ms. Allocated memory is still 151.0MB. Free memory was 90.5MB in the beginning and 101.9MB in the end (delta: -11.3MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.85ms. Allocated memory is still 151.0MB. Free memory was 101.9MB in the beginning and 98.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.52ms. Allocated memory is still 151.0MB. Free memory was 98.8MB in the beginning and 97.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 343.37ms. Allocated memory is still 151.0MB. Free memory was 97.2MB in the beginning and 76.7MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 341.35ms. Allocated memory is still 151.0MB. Free memory was 76.7MB in the beginning and 114.0MB in the end (delta: -37.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.93ms. Allocated memory is still 151.0MB. Free memory was 114.0MB in the beginning and 113.2MB in the end (delta: 824.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 19:06:14,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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 641b63822d471d5531f90d48cfbdbaae35d751fa5a120de5a1c27d8ea3ca4d41 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:06:16,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:06:16,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:06:16,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:06:16,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:06:16,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:06:16,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:06:16,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:06:16,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:06:16,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:06:16,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:06:16,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:06:16,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:06:16,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:06:16,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:06:16,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:06:16,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:06:16,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:06:16,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:06:16,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:06:16,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:06:16,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:06:16,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:06:16,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:06:16,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:06:16,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:06:16,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:06:16,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:06:16,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:06:16,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:06:16,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:06:16,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:06:16,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:06:16,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:06:16,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:06:16,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:06:16,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:06:16,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:06:16,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:06:16,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:06:16,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:06:16,373 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:06:16,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:06:16,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:06:16,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:06:16,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:06:16,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:06:16,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:06:16,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:06:16,393 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:06:16,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:06:16,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:06:16,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:06:16,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:06:16,394 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:06:16,394 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:06:16,394 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:06:16,394 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:06:16,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:06:16,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:06:16,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:06:16,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:06:16,395 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:06:16,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:06:16,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:06:16,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:06:16,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:06:16,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:06:16,396 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:06:16,396 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:06:16,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:06:16,397 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:06:16,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:06:16,397 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_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 641b63822d471d5531f90d48cfbdbaae35d751fa5a120de5a1c27d8ea3ca4d41 [2022-12-14 19:06:16,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:06:16,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:06:16,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:06:16,627 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:06:16,627 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:06:16,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_05_bad.i [2022-12-14 19:06:19,197 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:06:19,415 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:06:19,415 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_05_bad.i [2022-12-14 19:06:19,429 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data/57d84cc4e/2eb6b2e8dd8d4c2ebbd45c43d4ccef37/FLAG3b4a9ff93 [2022-12-14 19:06:19,440 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/data/57d84cc4e/2eb6b2e8dd8d4c2ebbd45c43d4ccef37 [2022-12-14 19:06:19,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:06:19,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:06:19,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:06:19,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:06:19,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:06:19,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:06:19" (1/1) ... [2022-12-14 19:06:19,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488078e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:19, skipping insertion in model container [2022-12-14 19:06:19,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:06:19" (1/1) ... [2022-12-14 19:06:19,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:06:19,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:06:19,727 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:06:20,066 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:06:20,070 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:20,071 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:20,073 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:20,074 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:20,094 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:06:20,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:06:20,107 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:06:20,124 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:06:20,174 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:06:20,176 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:20,177 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:06:20,180 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:20,180 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:06:20,185 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:06:20,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:06:20,275 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:06:20,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20 WrapperNode [2022-12-14 19:06:20,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:06:20,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:06:20,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:06:20,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:06:20,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,326 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 19:06:20,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:06:20,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:06:20,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:06:20,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:06:20,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,350 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:06:20,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:06:20,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:06:20,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:06:20,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:06:20,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:06:20,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:06:20,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:06:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:06:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:06:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:06:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:06:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:06:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:06:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:06:20,524 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:06:20,525 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:06:20,647 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:06:20,708 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:06:20,709 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:06:20,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:06:20 BoogieIcfgContainer [2022-12-14 19:06:20,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:06:20,712 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:06:20,712 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:06:20,721 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:06:20,721 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:06:20" (1/1) ... [2022-12-14 19:06:20,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:06:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 19:06:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 19:06:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:06:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:20,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:20,801 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:06:20,804 INFO L158 Benchmark]: Toolchain (without parser) took 1361.33ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 44.6MB in the end (delta: 14.8MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-14 19:06:20,805 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:06:20,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.22ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 53.7MB in the end (delta: 5.5MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-14 19:06:20,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.91ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 50.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:06:20,806 INFO L158 Benchmark]: Boogie Preprocessor took 27.18ms. Allocated memory is still 83.9MB. Free memory was 50.4MB in the beginning and 48.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:06:20,806 INFO L158 Benchmark]: RCFGBuilder took 356.76ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 51.0MB in the end (delta: -2.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:06:20,807 INFO L158 Benchmark]: CodeCheck took 91.38ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 44.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:06:20,808 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 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.22ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 53.7MB in the end (delta: 5.5MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.91ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 50.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.18ms. Allocated memory is still 83.9MB. Free memory was 50.4MB in the beginning and 48.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 356.76ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 51.0MB in the end (delta: -2.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 91.38ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 44.6MB 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. [2022-12-14 19:06:20,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ae0c52-4e5f-4265-abf6-2d9543665ae8/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