./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_32_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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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 13cae3d16c415285e5ad98047f856db9ff4166dc5d3de121b665981790c08a20 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:03:22,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:03:22,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:03:22,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:03:22,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:03:22,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:03:22,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:03:22,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:03:22,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:03:22,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:03:22,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:03:22,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:03:22,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:03:22,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:03:22,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:03:22,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:03:22,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:03:22,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:03:22,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:03:22,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:03:22,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:03:22,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:03:22,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:03:22,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:03:22,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:03:22,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:03:22,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:03:22,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:03:22,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:03:22,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:03:22,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:03:22,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:03:22,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:03:22,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:03:22,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:03:22,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:03:22,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:03:22,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:03:22,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:03:22,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:03:22,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:03:22,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:03:22,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:03:22,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:03:22,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:03:22,896 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:03:22,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:03:22,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:03:22,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:03:22,897 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:03:22,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:03:22,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:03:22,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:03:22,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:03:22,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:03:22,898 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:03:22,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:03:22,899 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:03:22,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:03:22,899 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:03:22,899 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:03:22,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:03:22,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:22,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:03:22,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:03:22,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:03:22,900 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:03:22,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:03:22,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:03:22,901 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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13cae3d16c415285e5ad98047f856db9ff4166dc5d3de121b665981790c08a20 [2022-12-15 00:03:23,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:03:23,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:03:23,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:03:23,088 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:03:23,088 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:03:23,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_32_bad.i [2022-12-15 00:03:25,719 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:03:25,990 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:03:25,990 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_32_bad.i [2022-12-15 00:03:26,008 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data/d123e6c54/42866233f21b42339a33a58a8bff6413/FLAG80cf78f4a [2022-12-15 00:03:26,022 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data/d123e6c54/42866233f21b42339a33a58a8bff6413 [2022-12-15 00:03:26,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:03:26,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:03:26,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:26,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:03:26,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:03:26,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e797f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26, skipping insertion in model container [2022-12-15 00:03:26,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:03:26,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:03:26,383 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:03:26,700 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:03:26,704 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:26,705 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:26,707 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:26,707 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:26,731 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:03:26,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:26,739 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:03:26,753 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:03:26,806 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:03:26,808 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:26,808 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:26,810 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:26,811 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:26,815 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:03:26,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:26,888 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:03:26,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26 WrapperNode [2022-12-15 00:03:26,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:26,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:26,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:03:26,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:03:26,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,925 INFO L138 Inliner]: procedures = 499, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2022-12-15 00:03:26,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:26,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:03:26,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:03:26,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:03:26,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,942 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:03:26,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:03:26,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:03:26,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:03:26,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:26" (1/1) ... [2022-12-15 00:03:26,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:26,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:03:26,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:03:26,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:03:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:03:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:03:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:03:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:03:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:03:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:03:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:03:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:03:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:03:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:03:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:03:27,108 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:03:27,110 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:03:27,224 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:03:27,288 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:03:27,288 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:03:27,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:03:27 BoogieIcfgContainer [2022-12-15 00:03:27,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:03:27,291 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:03:27,291 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:03:27,298 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:03:27,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:03:27" (1/1) ... [2022-12-15 00:03:27,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:03:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:03:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:03:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:03:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:27,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:03:27,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:03:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:03:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:03:27,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:03:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:03:27,619 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 00:03:27,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:03:27 ImpRootNode [2022-12-15 00:03:27,643 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:03:27,644 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:03:27,644 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:03:27,644 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:03:27,644 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:03:27" (3/4) ... [2022-12-15 00:03:27,647 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 00:03:27,647 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:03:27,648 INFO L158 Benchmark]: Toolchain (without parser) took 1622.07ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 72.5MB in the beginning and 60.6MB in the end (delta: 11.9MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-12-15 00:03:27,649 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:03:27,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 861.48ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 72.1MB in the beginning and 69.1MB in the end (delta: 3.0MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2022-12-15 00:03:27,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.72ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 65.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:03:27,650 INFO L158 Benchmark]: Boogie Preprocessor took 18.42ms. Allocated memory is still 136.3MB. Free memory was 65.4MB in the beginning and 64.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:03:27,651 INFO L158 Benchmark]: RCFGBuilder took 345.32ms. Allocated memory is still 136.3MB. Free memory was 64.1MB in the beginning and 85.7MB in the end (delta: -21.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:03:27,651 INFO L158 Benchmark]: CodeCheck took 352.37ms. Allocated memory is still 136.3MB. Free memory was 85.7MB in the beginning and 60.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 00:03:27,652 INFO L158 Benchmark]: Witness Printer took 3.83ms. Allocated memory is still 136.3MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:03:27,654 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, 12 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, 6 NumberOfCodeBlocks, 6 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: 1562]: 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); [L1571] 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) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:14}, argv={13:14}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE191_Integer_Underflow__int_rand_postdec_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [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)) [L1557] *dataPtr1 = data [L1560] EXPR \read(*dataPtr2) [L1560] int data = *dataPtr2; [L1562] data-- VAL [data={21239:0}, data=-2147483648, data=-2147483648, data--=-2147483648, dataPtr1={21239:0}, dataPtr2={21239:0}, 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 0.18ms. Allocated memory is still 113.2MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 861.48ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 72.1MB in the beginning and 69.1MB in the end (delta: 3.0MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.72ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 65.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.42ms. Allocated memory is still 136.3MB. Free memory was 65.4MB in the beginning and 64.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 345.32ms. Allocated memory is still 136.3MB. Free memory was 64.1MB in the beginning and 85.7MB in the end (delta: -21.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 352.37ms. Allocated memory is still 136.3MB. Free memory was 85.7MB in the beginning and 60.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 3.83ms. Allocated memory is still 136.3MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 00:03:27,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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 13cae3d16c415285e5ad98047f856db9ff4166dc5d3de121b665981790c08a20 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:03:29,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:03:29,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:03:29,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:03:29,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:03:29,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:03:29,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:03:29,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:03:29,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:03:29,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:03:29,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:03:29,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:03:29,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:03:29,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:03:29,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:03:29,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:03:29,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:03:29,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:03:29,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:03:29,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:03:29,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:03:29,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:03:29,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:03:29,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:03:29,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:03:29,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:03:29,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:03:29,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:03:29,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:03:29,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:03:29,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:03:29,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:03:29,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:03:29,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:03:29,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:03:29,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:03:29,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:03:29,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:03:29,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:03:29,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:03:29,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:03:29,414 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:03:29,430 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:03:29,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:03:29,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:03:29,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:03:29,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:03:29,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:03:29,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:03:29,432 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:03:29,433 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:03:29,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:03:29,433 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:03:29,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:03:29,433 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:03:29,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:03:29,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:03:29,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:29,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:03:29,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:03:29,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:03:29,434 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:03:29,434 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:03:29,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:03:29,434 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:03:29,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:03:29,439 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_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13cae3d16c415285e5ad98047f856db9ff4166dc5d3de121b665981790c08a20 [2022-12-15 00:03:29,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:03:29,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:03:29,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:03:29,701 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:03:29,701 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:03:29,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_32_bad.i [2022-12-15 00:03:32,298 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:03:32,522 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:03:32,529 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_32_bad.i [2022-12-15 00:03:32,548 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data/d2e354c0a/e07f08089db24a39915fca77f4f26c42/FLAG59ef72ee2 [2022-12-15 00:03:32,848 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/data/d2e354c0a/e07f08089db24a39915fca77f4f26c42 [2022-12-15 00:03:32,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:03:32,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:03:32,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:32,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:03:32,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:03:32,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:32" (1/1) ... [2022-12-15 00:03:32,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33950a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:32, skipping insertion in model container [2022-12-15 00:03:32,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:32" (1/1) ... [2022-12-15 00:03:32,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:03:32,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:03:33,170 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:03:33,532 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:03:33,537 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:33,539 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:33,541 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:33,542 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:33,564 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:03:33,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:33,579 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:03:33,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:03:33,656 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 00:03:33,658 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:33,659 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 00:03:33,661 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:33,661 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 00:03:33,667 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 00:03:33,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:33,777 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:03:33,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33 WrapperNode [2022-12-15 00:03:33,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:33,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:33,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:03:33,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:03:33,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,828 INFO L138 Inliner]: procedures = 504, calls = 60, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2022-12-15 00:03:33,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:33,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:03:33,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:03:33,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:03:33,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,854 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:03:33,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:03:33,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:03:33,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:03:33,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:33" (1/1) ... [2022-12-15 00:03:33,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:33,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:03:33,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:03:33,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:03:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 00:03:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 00:03:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:03:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:03:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:03:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:03:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:03:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:03:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:03:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:03:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 00:03:34,038 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:03:34,040 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:03:34,173 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:03:34,238 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:03:34,238 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:03:34,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:03:34 BoogieIcfgContainer [2022-12-15 00:03:34,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:03:34,242 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:03:34,242 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:03:34,252 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:03:34,252 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:03:34" (1/1) ... [2022-12-15 00:03:34,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:03:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 00:03:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 00:03:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:03:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:34,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:34,337 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:03:34,339 INFO L158 Benchmark]: Toolchain (without parser) took 1487.92ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 63.1MB in the beginning and 55.1MB in the end (delta: 8.0MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2022-12-15 00:03:34,340 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:03:34,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.69ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 44.5MB in the end (delta: 18.3MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-12-15 00:03:34,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.11ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 41.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:03:34,341 INFO L158 Benchmark]: Boogie Preprocessor took 29.35ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 39.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:03:34,341 INFO L158 Benchmark]: RCFGBuilder took 381.54ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 39.2MB in the beginning and 61.5MB in the end (delta: -22.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:03:34,342 INFO L158 Benchmark]: CodeCheck took 96.55ms. Allocated memory is still 100.7MB. Free memory was 61.5MB in the beginning and 55.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:03:34,344 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 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.69ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 44.5MB in the end (delta: 18.3MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.11ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 41.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.35ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 39.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 381.54ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 39.2MB in the beginning and 61.5MB in the end (delta: -22.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 96.55ms. Allocated memory is still 100.7MB. Free memory was 61.5MB in the beginning and 55.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:03:34,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c7c929-0ef3-4ca8-8e71-8e5fe5ba89eb/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