./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_10_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_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/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_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/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_fc5b8c64-ac23-4031-a792-06c428750940/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 6d91b8356ddd7726281d647788be21c92f24a6245eaef0d9cae32a7294e1e923 --- 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 18:35:08,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:35:08,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:35:08,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:35:08,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:35:08,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:35:08,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:35:08,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:35:08,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:35:08,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:35:08,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:35:08,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:35:08,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:35:08,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:35:08,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:35:08,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:35:08,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:35:08,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:35:08,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:35:08,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:35:08,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:35:08,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:35:08,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:35:08,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:35:08,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:35:08,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:35:08,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:35:08,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:35:08,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:35:08,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:35:08,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:35:08,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:35:08,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:35:08,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:35:08,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:35:08,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:35:08,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:35:08,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:35:08,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:35:08,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:35:08,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:35:08,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:35:08,950 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:35:08,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:35:08,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:35:08,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:35:08,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:35:08,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:35:08,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:35:08,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:35:08,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:35:08,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:35:08,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:35:08,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:35:08,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:35:08,960 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:35:08,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:35:08,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:35:08,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:35:08,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:35:08,961 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:35:08,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:35:08,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:08,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:35:08,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:35:08,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:35:08,962 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:35:08,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:35:08,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:35:08,963 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_fc5b8c64-ac23-4031-a792-06c428750940/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d91b8356ddd7726281d647788be21c92f24a6245eaef0d9cae32a7294e1e923 [2022-12-14 18:35:09,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:35:09,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:35:09,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:35:09,185 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:35:09,186 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:35:09,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_10_bad.i [2022-12-14 18:35:11,787 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:35:11,989 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:35:11,990 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_10_bad.i [2022-12-14 18:35:12,002 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data/af84a0dd9/ee7fdd8c7f56440c91611e6e87c654cd/FLAG26a143a46 [2022-12-14 18:35:12,013 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data/af84a0dd9/ee7fdd8c7f56440c91611e6e87c654cd [2022-12-14 18:35:12,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:35:12,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:35:12,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:12,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:35:12,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:35:12,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d9d8aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12, skipping insertion in model container [2022-12-14 18:35:12,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:35:12,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:35:12,321 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:35:12,650 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:35:12,656 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:12,657 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:12,660 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:12,660 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:12,681 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:35:12,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:12,691 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:35:12,706 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:35:12,745 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:35:12,747 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:12,748 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:12,751 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:12,751 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:12,757 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:35:12,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:12,859 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:35:12,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12 WrapperNode [2022-12-14 18:35:12,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:12,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:12,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:35:12,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:35:12,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,897 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 18:35:12,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:12,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:35:12,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:35:12,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:35:12,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,917 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:35:12,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:35:12,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:35:12,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:35:12,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:12" (1/1) ... [2022-12-14 18:35:12,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:12,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:35:12,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:35:12,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:35:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:35:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:35:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:35:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:35:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:35:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:35:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:35:13,091 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:35:13,092 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:35:13,193 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:35:13,277 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:35:13,278 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:35:13,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:13 BoogieIcfgContainer [2022-12-14 18:35:13,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:35:13,281 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:35:13,281 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:35:13,288 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:35:13,288 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:13" (1/1) ... [2022-12-14 18:35:13,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:35:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:35:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:35:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:35:13,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:13,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:35:13,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:35:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:35:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:35:13,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:35:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:35:13,580 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 18:35:13,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:35:13 ImpRootNode [2022-12-14 18:35:13,605 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:35:13,606 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:35:13,606 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:35:13,606 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:35:13,607 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:13" (3/4) ... [2022-12-14 18:35:13,610 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:35:13,610 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:35:13,611 INFO L158 Benchmark]: Toolchain (without parser) took 1594.83ms. Allocated memory was 119.5MB in the beginning and 155.2MB in the end (delta: 35.7MB). Free memory was 81.1MB in the beginning and 94.8MB in the end (delta: -13.7MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-12-14 18:35:13,611 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:35:13,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.97ms. Allocated memory is still 119.5MB. Free memory was 80.7MB in the beginning and 63.6MB in the end (delta: 17.2MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-12-14 18:35:13,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.72ms. Allocated memory is still 119.5MB. Free memory was 63.6MB in the beginning and 60.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:35:13,613 INFO L158 Benchmark]: Boogie Preprocessor took 23.09ms. Allocated memory is still 119.5MB. Free memory was 60.4MB in the beginning and 58.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:35:13,613 INFO L158 Benchmark]: RCFGBuilder took 358.15ms. Allocated memory was 119.5MB in the beginning and 155.2MB in the end (delta: 35.7MB). Free memory was 58.3MB in the beginning and 117.5MB in the end (delta: -59.1MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-12-14 18:35:13,614 INFO L158 Benchmark]: CodeCheck took 324.51ms. Allocated memory is still 155.2MB. Free memory was 117.5MB in the beginning and 94.8MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 18:35:13,614 INFO L158 Benchmark]: Witness Printer took 4.13ms. Allocated memory is still 155.2MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:35:13,617 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1560]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1568] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1568] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1569] CALL CWE191_Integer_Underflow__int_rand_multiply_10_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE \read(globalTrue) [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1556] COND TRUE \read(globalTrue) VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1558] COND TRUE data < 0 VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1560] data * 2 VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.97ms. Allocated memory is still 119.5MB. Free memory was 80.7MB in the beginning and 63.6MB in the end (delta: 17.2MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.72ms. Allocated memory is still 119.5MB. Free memory was 63.6MB in the beginning and 60.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.09ms. Allocated memory is still 119.5MB. Free memory was 60.4MB in the beginning and 58.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 358.15ms. Allocated memory was 119.5MB in the beginning and 155.2MB in the end (delta: 35.7MB). Free memory was 58.3MB in the beginning and 117.5MB in the end (delta: -59.1MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * CodeCheck took 324.51ms. Allocated memory is still 155.2MB. Free memory was 117.5MB in the beginning and 94.8MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.13ms. Allocated memory is still 155.2MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 18:35:13,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/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_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/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_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_10_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/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_fc5b8c64-ac23-4031-a792-06c428750940/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 6d91b8356ddd7726281d647788be21c92f24a6245eaef0d9cae32a7294e1e923 --- 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 18:35:15,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:35:15,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:35:15,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:35:15,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:35:15,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:35:15,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:35:15,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:35:15,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:35:15,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:35:15,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:35:15,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:35:15,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:35:15,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:35:15,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:35:15,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:35:15,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:35:15,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:35:15,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:35:15,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:35:15,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:35:15,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:35:15,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:35:15,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:35:15,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:35:15,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:35:15,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:35:15,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:35:15,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:35:15,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:35:15,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:35:15,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:35:15,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:35:15,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:35:15,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:35:15,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:35:15,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:35:15,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:35:15,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:35:15,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:35:15,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:35:15,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:35:15,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:35:15,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:35:15,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:35:15,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:35:15,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:35:15,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:35:15,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:35:15,455 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:35:15,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:35:15,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:35:15,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:35:15,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:35:15,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:35:15,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:35:15,456 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:35:15,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:35:15,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:35:15,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:35:15,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:35:15,457 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:35:15,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:35:15,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:35:15,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:15,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:35:15,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:35:15,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:35:15,458 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:35:15,458 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:35:15,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:35:15,458 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:35:15,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:35:15,459 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_fc5b8c64-ac23-4031-a792-06c428750940/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d91b8356ddd7726281d647788be21c92f24a6245eaef0d9cae32a7294e1e923 [2022-12-14 18:35:15,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:35:15,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:35:15,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:35:15,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:35:15,705 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:35:15,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_10_bad.i [2022-12-14 18:35:18,324 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:35:18,591 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:35:18,592 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_10_bad.i [2022-12-14 18:35:18,610 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data/3846ccb82/ccbf25f5f0474a0483e316e69bcbace8/FLAGd554c8308 [2022-12-14 18:35:18,621 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/data/3846ccb82/ccbf25f5f0474a0483e316e69bcbace8 [2022-12-14 18:35:18,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:35:18,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:35:18,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:18,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:35:18,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:35:18,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:18" (1/1) ... [2022-12-14 18:35:18,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33003c69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:18, skipping insertion in model container [2022-12-14 18:35:18,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:18" (1/1) ... [2022-12-14 18:35:18,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:35:18,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:35:18,941 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:35:19,256 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:35:19,260 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:19,261 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:19,262 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:19,263 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:19,283 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:35:19,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:19,293 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:35:19,306 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:35:19,347 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:35:19,348 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:19,349 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:35:19,350 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:19,351 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:35:19,354 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:35:19,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:19,436 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:35:19,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19 WrapperNode [2022-12-14 18:35:19,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:19,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:19,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:35:19,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:35:19,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,480 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2022-12-14 18:35:19,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:19,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:35:19,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:35:19,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:35:19,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,506 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:35:19,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:35:19,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:35:19,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:35:19,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:19,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:35:19,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:35:19,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:35:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:35:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:35:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:35:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:35:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:35:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:35:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:35:19,681 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:35:19,683 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:35:19,794 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:35:19,859 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:35:19,859 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:35:19,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:19 BoogieIcfgContainer [2022-12-14 18:35:19,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:35:19,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:35:19,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:35:19,873 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:35:19,873 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:19" (1/1) ... [2022-12-14 18:35:19,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:35:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:35:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:35:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:35:19,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:19,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:19,972 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 18:35:19,975 INFO L158 Benchmark]: Toolchain (without parser) took 1350.04ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 36.3MB in the beginning and 59.8MB in the end (delta: -23.5MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-12-14 18:35:19,975 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:35:19,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.69ms. Allocated memory is still 73.4MB. Free memory was 36.1MB in the beginning and 29.4MB in the end (delta: 6.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-12-14 18:35:19,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.10ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 29.4MB in the beginning and 61.9MB in the end (delta: -32.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:35:19,976 INFO L158 Benchmark]: Boogie Preprocessor took 29.19ms. Allocated memory is still 88.1MB. Free memory was 61.9MB in the beginning and 59.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:35:19,977 INFO L158 Benchmark]: RCFGBuilder took 351.97ms. Allocated memory is still 88.1MB. Free memory was 59.8MB in the beginning and 40.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:35:19,977 INFO L158 Benchmark]: CodeCheck took 110.68ms. Allocated memory is still 88.1MB. Free memory was 40.9MB in the beginning and 59.8MB in the end (delta: -18.9MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-12-14 18:35:19,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.69ms. Allocated memory is still 73.4MB. Free memory was 36.1MB in the beginning and 29.4MB in the end (delta: 6.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.10ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 29.4MB in the beginning and 61.9MB in the end (delta: -32.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.19ms. Allocated memory is still 88.1MB. Free memory was 61.9MB in the beginning and 59.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 351.97ms. Allocated memory is still 88.1MB. Free memory was 59.8MB in the beginning and 40.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 110.68ms. Allocated memory is still 88.1MB. Free memory was 40.9MB in the beginning and 59.8MB in the end (delta: -18.9MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:35:19,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc5b8c64-ac23-4031-a792-06c428750940/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