./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_61_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_61_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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 1d84c06b0bdb997bdc4bc0b714497fc894e6f463eca2e5150a8bc863ef0d6868 --- 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 23:14:13,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:14:13,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:14:13,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:14:13,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:14:13,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:14:13,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:14:13,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:14:13,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:14:13,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:14:13,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:14:13,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:14:13,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:14:13,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:14:13,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:14:13,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:14:13,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:14:13,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:14:13,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:14:13,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:14:13,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:14:13,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:14:13,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:14:13,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:14:13,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:14:13,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:14:13,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:14:13,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:14:13,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:14:13,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:14:13,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:14:13,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:14:13,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:14:13,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:14:13,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:14:13,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:14:13,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:14:13,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:14:13,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:14:13,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:14:13,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:14:13,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:14:13,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:14:13,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:14:13,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:14:13,881 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:14:13,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:14:13,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:14:13,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:14:13,882 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:14:13,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:14:13,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:14:13,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:14:13,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:14:13,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:14:13,883 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:14:13,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:14:13,883 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:14:13,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:14:13,883 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:14:13,883 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:14:13,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:14:13,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:14:13,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:14:13,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:14:13,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:14:13,884 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:14:13,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:14:13,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:14:13,884 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_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d84c06b0bdb997bdc4bc0b714497fc894e6f463eca2e5150a8bc863ef0d6868 [2022-12-14 23:14:14,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:14:14,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:14:14,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:14:14,067 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:14:14,067 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:14:14,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_61_bad.i [2022-12-14 23:14:16,601 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:14:16,823 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:14:16,824 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_61_bad.i [2022-12-14 23:14:16,837 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data/95d1b5c6f/bde174921bf04d86a99a96771da09de0/FLAGa45531950 [2022-12-14 23:14:17,178 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data/95d1b5c6f/bde174921bf04d86a99a96771da09de0 [2022-12-14 23:14:17,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:14:17,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:14:17,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:14:17,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:14:17,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:14:17,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:14:17" (1/1) ... [2022-12-14 23:14:17,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e5aa60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:17, skipping insertion in model container [2022-12-14 23:14:17,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:14:17" (1/1) ... [2022-12-14 23:14:17,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:14:17,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:14:17,532 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:14:17,817 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:14:17,821 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:17,823 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:17,824 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:17,825 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:17,844 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:14:17,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:14:17,853 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:14:17,872 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:14:17,915 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:14:17,916 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:17,917 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:17,918 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:17,919 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:17,922 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:14:17,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:14:18,016 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:14:18,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18 WrapperNode [2022-12-14 23:14:18,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:14:18,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:14:18,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:14:18,017 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:14:18,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,053 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2022-12-14 23:14:18,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:14:18,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:14:18,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:14:18,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:14:18,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,070 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:14:18,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:14:18,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:14:18,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:14:18,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:14:18,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:14:18,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:14:18,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:14:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:14:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:14:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:14:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:14:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:14:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:14:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:14:18,236 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:14:18,237 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:14:18,353 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:14:18,418 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:14:18,418 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:14:18,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:14:18 BoogieIcfgContainer [2022-12-14 23:14:18,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:14:18,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:14:18,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:14:18,428 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:14:18,428 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:14:18" (1/1) ... [2022-12-14 23:14:18,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:14:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:14:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:14:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:14:18,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:14:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 23:14:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 23:14:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:14:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:14:18,741 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:14:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:14:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:14:18,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:14:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:14:18,838 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 23:14:18,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:14:18 ImpRootNode [2022-12-14 23:14:18,864 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:14:18,865 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:14:18,865 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:14:18,865 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:14:18,865 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:14:18" (3/4) ... [2022-12-14 23:14:18,869 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:14:18,869 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:14:18,869 INFO L158 Benchmark]: Toolchain (without parser) took 1685.04ms. Allocated memory is still 167.8MB. Free memory was 128.2MB in the beginning and 75.1MB in the end (delta: 53.1MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-12-14 23:14:18,870 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 167.8MB. Free memory was 143.2MB in the beginning and 143.1MB in the end (delta: 16.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:14:18,870 INFO L158 Benchmark]: CACSL2BoogieTranslator took 829.94ms. Allocated memory is still 167.8MB. Free memory was 127.3MB in the beginning and 133.5MB in the end (delta: -6.2MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-12-14 23:14:18,871 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.24ms. Allocated memory is still 167.8MB. Free memory was 133.5MB in the beginning and 130.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:14:18,871 INFO L158 Benchmark]: Boogie Preprocessor took 18.94ms. Allocated memory is still 167.8MB. Free memory was 130.6MB in the beginning and 128.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:14:18,872 INFO L158 Benchmark]: RCFGBuilder took 346.90ms. Allocated memory is still 167.8MB. Free memory was 128.6MB in the beginning and 109.6MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:14:18,872 INFO L158 Benchmark]: CodeCheck took 443.31ms. Allocated memory is still 167.8MB. Free memory was 109.6MB in the beginning and 76.1MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 23:14:18,873 INFO L158 Benchmark]: Witness Printer took 4.14ms. Allocated memory is still 167.8MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:14:18,875 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: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 6 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 1556]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1570, overapproximation of bitwiseAnd at line 1570. 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); [L1563] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1563] 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] [L1564] CALL CWE190_Integer_Overflow__int_rand_multiply_61_bad() [L1551] int data; [L1552] data = 0 [L1553] CALL, EXPR CWE190_Integer_Overflow__int_rand_multiply_61b_badSource(data) [L1570] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1570] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1570] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1571] return data; [L1553] RET, EXPR CWE190_Integer_Overflow__int_rand_multiply_61b_badSource(data) [L1553] data = CWE190_Integer_Overflow__int_rand_multiply_61b_badSource(data) [L1554] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1556] data * 2 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 167.8MB. Free memory was 143.2MB in the beginning and 143.1MB in the end (delta: 16.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 829.94ms. Allocated memory is still 167.8MB. Free memory was 127.3MB in the beginning and 133.5MB in the end (delta: -6.2MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.24ms. Allocated memory is still 167.8MB. Free memory was 133.5MB in the beginning and 130.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.94ms. Allocated memory is still 167.8MB. Free memory was 130.6MB in the beginning and 128.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 346.90ms. Allocated memory is still 167.8MB. Free memory was 128.6MB in the beginning and 109.6MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 443.31ms. Allocated memory is still 167.8MB. Free memory was 109.6MB in the beginning and 76.1MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Witness Printer took 4.14ms. Allocated memory is still 167.8MB. Free memory is still 75.1MB. 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 23:14:18,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_61_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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 1d84c06b0bdb997bdc4bc0b714497fc894e6f463eca2e5150a8bc863ef0d6868 --- 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 23:14:20,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:14:20,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:14:20,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:14:20,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:14:20,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:14:20,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:14:20,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:14:20,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:14:20,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:14:20,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:14:20,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:14:20,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:14:20,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:14:20,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:14:20,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:14:20,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:14:20,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:14:20,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:14:20,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:14:20,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:14:20,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:14:20,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:14:20,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:14:20,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:14:20,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:14:20,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:14:20,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:14:20,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:14:20,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:14:20,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:14:20,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:14:20,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:14:20,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:14:20,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:14:20,577 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:14:20,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:14:20,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:14:20,578 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:14:20,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:14:20,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:14:20,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:14:20,608 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:14:20,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:14:20,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:14:20,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:14:20,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:14:20,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:14:20,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:14:20,611 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:14:20,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:14:20,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:14:20,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:14:20,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:14:20,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:14:20,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:14:20,612 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:14:20,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:14:20,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:14:20,613 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:14:20,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:14:20,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:14:20,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:14:20,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:14:20,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:14:20,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:14:20,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:14:20,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:14:20,614 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:14:20,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:14:20,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:14:20,615 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:14:20,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:14:20,615 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_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d84c06b0bdb997bdc4bc0b714497fc894e6f463eca2e5150a8bc863ef0d6868 [2022-12-14 23:14:20,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:14:20,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:14:20,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:14:20,914 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:14:20,914 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:14:20,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_61_bad.i [2022-12-14 23:14:23,547 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:14:23,839 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:14:23,840 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_61_bad.i [2022-12-14 23:14:23,853 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data/61073048f/43e8cf0c67264a63862cc90e3065f1f9/FLAGcbb0a7480 [2022-12-14 23:14:23,865 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/data/61073048f/43e8cf0c67264a63862cc90e3065f1f9 [2022-12-14 23:14:23,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:14:23,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:14:23,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:14:23,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:14:23,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:14:23,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:14:23" (1/1) ... [2022-12-14 23:14:23,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14096dd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:23, skipping insertion in model container [2022-12-14 23:14:23,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:14:23" (1/1) ... [2022-12-14 23:14:23,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:14:23,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:14:24,201 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:14:24,481 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:14:24,485 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:24,486 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:24,488 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:24,488 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:24,504 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:14:24,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:14:24,515 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:14:24,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:14:24,567 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:14:24,569 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:24,569 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:14:24,571 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:24,572 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:14:24,574 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:14:24,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:14:24,664 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:14:24,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24 WrapperNode [2022-12-14 23:14:24,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:14:24,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:14:24,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:14:24,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:14:24,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,706 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-14 23:14:24,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:14:24,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:14:24,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:14:24,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:14:24,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,724 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:14:24,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:14:24,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:14:24,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:14:24,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:14:24" (1/1) ... [2022-12-14 23:14:24,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:14:24,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:14:24,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:14:24,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:14:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:14:24,788 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:14:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:14:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:14:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:14:24,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:14:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:14:24,899 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:14:24,901 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:14:25,020 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:14:25,066 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:14:25,066 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:14:25,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:14:25 BoogieIcfgContainer [2022-12-14 23:14:25,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:14:25,070 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:14:25,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:14:25,078 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:14:25,078 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:14:25" (1/1) ... [2022-12-14 23:14:25,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:14:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:14:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:14:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:14:25,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:25,161 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 23:14:25,164 INFO L158 Benchmark]: Toolchain (without parser) took 1295.95ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 44.6MB in the beginning and 41.0MB in the end (delta: 3.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-12-14 23:14:25,165 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:14:25,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.22ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 41.1MB in the end (delta: 3.4MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-14 23:14:25,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.86ms. Allocated memory is still 69.2MB. Free memory was 41.1MB in the beginning and 38.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:14:25,166 INFO L158 Benchmark]: Boogie Preprocessor took 20.12ms. Allocated memory is still 69.2MB. Free memory was 37.8MB in the beginning and 36.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:14:25,166 INFO L158 Benchmark]: RCFGBuilder took 341.09ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 36.0MB in the beginning and 47.4MB in the end (delta: -11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:14:25,167 INFO L158 Benchmark]: CodeCheck took 93.89ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 41.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:14:25,168 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 0.13ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.22ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 41.1MB in the end (delta: 3.4MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.86ms. Allocated memory is still 69.2MB. Free memory was 41.1MB in the beginning and 38.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.12ms. Allocated memory is still 69.2MB. Free memory was 37.8MB in the beginning and 36.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 341.09ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 36.0MB in the beginning and 47.4MB in the end (delta: -11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 93.89ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 41.0MB 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 23:14:25,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862c8cd8-0c2e-494e-842d-6e5ffd4ed3db/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