./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_52_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_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/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_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_52_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/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_f1b023c4-dc38-42b5-b95e-99630e8223c2/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 7816a20e2e7d55d784f2865970a3ca4a7f185dbfff6808b3fd0d54b3f019aa40 --- 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 20:06:28,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:06:28,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:06:28,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:06:28,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:06:28,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:06:28,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:06:28,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:06:28,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:06:28,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:06:28,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:06:28,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:06:28,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:06:28,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:06:28,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:06:28,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:06:28,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:06:28,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:06:28,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:06:28,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:06:28,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:06:28,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:06:28,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:06:28,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:06:28,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:06:28,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:06:28,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:06:28,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:06:28,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:06:28,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:06:28,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:06:28,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:06:28,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:06:28,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:06:28,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:06:28,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:06:28,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:06:28,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:06:28,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:06:28,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:06:28,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:06:28,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:06:28,969 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:06:28,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:06:28,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:06:28,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:06:28,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:06:28,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:06:28,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:06:28,970 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:06:28,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:06:28,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:06:28,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:06:28,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:06:28,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:06:28,971 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:06:28,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:06:28,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:06:28,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:06:28,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:06:28,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:06:28,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:06:28,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:28,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:06:28,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:06:28,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:06:28,973 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:06:28,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:06:28,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:06:28,974 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_f1b023c4-dc38-42b5-b95e-99630e8223c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7816a20e2e7d55d784f2865970a3ca4a7f185dbfff6808b3fd0d54b3f019aa40 [2022-12-14 20:06:29,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:06:29,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:06:29,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:06:29,153 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:06:29,154 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:06:29,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_52_bad.i [2022-12-14 20:06:31,651 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:06:31,895 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:06:31,896 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_52_bad.i [2022-12-14 20:06:31,909 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data/cde62b4e2/40210ebad9ed45f1a5dcdc4549724ecf/FLAG1fdf37990 [2022-12-14 20:06:32,223 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data/cde62b4e2/40210ebad9ed45f1a5dcdc4549724ecf [2022-12-14 20:06:32,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:06:32,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:06:32,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:32,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:06:32,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:06:32,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:32" (1/1) ... [2022-12-14 20:06:32,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d225de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:32, skipping insertion in model container [2022-12-14 20:06:32,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:32" (1/1) ... [2022-12-14 20:06:32,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:06:32,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:06:32,523 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:32,879 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:32,885 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:32,886 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:32,889 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:32,889 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:32,908 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:32,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:32,920 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:06:32,933 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:32,971 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:32,973 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:32,973 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:32,975 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:32,975 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:32,979 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:32,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:33,068 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:06:33,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33 WrapperNode [2022-12-14 20:06:33,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:33,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:33,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:06:33,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:06:33,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,106 INFO L138 Inliner]: procedures = 501, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 59 [2022-12-14 20:06:33,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:33,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:06:33,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:06:33,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:06:33,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,123 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:06:33,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:06:33,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:06:33,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:06:33,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:33,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:06:33,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:06:33,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:06:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:06:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:06:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:06:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:06:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:06:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:06:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:06:33,282 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:06:33,283 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:06:33,400 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:06:33,466 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:06:33,466 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:06:33,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:33 BoogieIcfgContainer [2022-12-14 20:06:33,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:06:33,469 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:06:33,469 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:06:33,476 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:06:33,476 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:33" (1/1) ... [2022-12-14 20:06:33,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:06:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 20:06:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 20:06:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:06:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:33,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:33,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:06:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:33,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:06:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:06:33,768 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:06:33,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:06:33 ImpRootNode [2022-12-14 20:06:33,787 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:06:33,788 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:06:33,788 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:06:33,788 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:06:33,789 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:33" (3/4) ... [2022-12-14 20:06:33,791 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:06:33,792 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:06:33,792 INFO L158 Benchmark]: Toolchain (without parser) took 1566.21ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 85.9MB in the beginning and 90.0MB in the end (delta: -4.1MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-14 20:06:33,793 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory was 77.1MB in the beginning and 76.9MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:06:33,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.49ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 85.9MB in the beginning and 84.3MB in the end (delta: 1.6MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2022-12-14 20:06:33,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.10ms. Allocated memory is still 148.9MB. Free memory was 84.3MB in the beginning and 81.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:06:33,794 INFO L158 Benchmark]: Boogie Preprocessor took 18.42ms. Allocated memory is still 148.9MB. Free memory was 81.5MB in the beginning and 79.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:06:33,794 INFO L158 Benchmark]: RCFGBuilder took 342.55ms. Allocated memory is still 148.9MB. Free memory was 79.4MB in the beginning and 113.1MB in the end (delta: -33.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 20:06:33,794 INFO L158 Benchmark]: CodeCheck took 318.51ms. Allocated memory is still 148.9MB. Free memory was 113.1MB in the beginning and 90.9MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 20:06:33,795 INFO L158 Benchmark]: Witness Printer took 3.58ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 90.0MB in the end (delta: 929.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:06:33,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1573]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1553, overapproximation of bitwiseAnd at line 1553. 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); [L1559] 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) [L1559] 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] [L1560] CALL CWE191_Integer_Underflow__int_rand_multiply_52_bad() [L1551] int data; [L1552] data = 0 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1553] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1554] CALL CWE191_Integer_Underflow__int_rand_multiply_52b_badSink(data) [L1567] CALL CWE191_Integer_Underflow__int_rand_multiply_52c_badSink(data) [L1571] COND TRUE data < 0 VAL [\old(data)=-2147483648, data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1573] data * 2 VAL [\old(data)=-2147483648, data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory was 77.1MB in the beginning and 76.9MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.49ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 85.9MB in the beginning and 84.3MB in the end (delta: 1.6MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.10ms. Allocated memory is still 148.9MB. Free memory was 84.3MB in the beginning and 81.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.42ms. Allocated memory is still 148.9MB. Free memory was 81.5MB in the beginning and 79.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 342.55ms. Allocated memory is still 148.9MB. Free memory was 79.4MB in the beginning and 113.1MB in the end (delta: -33.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 318.51ms. Allocated memory is still 148.9MB. Free memory was 113.1MB in the beginning and 90.9MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 3.58ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 90.0MB in the end (delta: 929.2kB). 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 20:06:33,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/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_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/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_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_52_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/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_f1b023c4-dc38-42b5-b95e-99630e8223c2/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 7816a20e2e7d55d784f2865970a3ca4a7f185dbfff6808b3fd0d54b3f019aa40 --- 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 20:06:35,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:06:35,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:06:35,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:06:35,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:06:35,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:06:35,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:06:35,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:06:35,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:06:35,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:06:35,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:06:35,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:06:35,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:06:35,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:06:35,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:06:35,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:06:35,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:06:35,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:06:35,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:06:35,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:06:35,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:06:35,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:06:35,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:06:35,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:06:35,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:06:35,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:06:35,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:06:35,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:06:35,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:06:35,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:06:35,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:06:35,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:06:35,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:06:35,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:06:35,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:06:35,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:06:35,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:06:35,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:06:35,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:06:35,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:06:35,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:06:35,426 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:06:35,442 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:06:35,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:06:35,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:06:35,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:06:35,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:06:35,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:06:35,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:06:35,444 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:06:35,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:06:35,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:06:35,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:06:35,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:06:35,445 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:06:35,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:06:35,445 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:06:35,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:06:35,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:06:35,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:06:35,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:06:35,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:06:35,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:06:35,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:06:35,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:35,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:06:35,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:06:35,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:06:35,447 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:06:35,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:06:35,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:06:35,448 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:06:35,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:06:35,448 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_f1b023c4-dc38-42b5-b95e-99630e8223c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7816a20e2e7d55d784f2865970a3ca4a7f185dbfff6808b3fd0d54b3f019aa40 [2022-12-14 20:06:35,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:06:35,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:06:35,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:06:35,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:06:35,687 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:06:35,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_52_bad.i [2022-12-14 20:06:38,212 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:06:38,487 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:06:38,488 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_multiply_52_bad.i [2022-12-14 20:06:38,506 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data/0b1ee638f/471c063e02a44f568c5e89e9a4b7676b/FLAG0dbf4849c [2022-12-14 20:06:38,770 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/data/0b1ee638f/471c063e02a44f568c5e89e9a4b7676b [2022-12-14 20:06:38,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:06:38,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:06:38,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:38,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:06:38,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:06:38,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:38" (1/1) ... [2022-12-14 20:06:38,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1139aa9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:38, skipping insertion in model container [2022-12-14 20:06:38,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:06:38" (1/1) ... [2022-12-14 20:06:38,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:06:38,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:06:39,066 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:39,423 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:39,429 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:39,430 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:39,432 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:39,441 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:39,462 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:39,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:39,480 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:06:39,499 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:06:39,543 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:06:39,544 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:39,545 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:06:39,547 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:39,548 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:06:39,553 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:06:39,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:06:39,643 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:06:39,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39 WrapperNode [2022-12-14 20:06:39,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:06:39,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:39,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:06:39,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:06:39,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,681 INFO L138 Inliner]: procedures = 506, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 59 [2022-12-14 20:06:39,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:06:39,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:06:39,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:06:39,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:06:39,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,698 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:06:39,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:06:39,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:06:39,702 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:06:39,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:39" (1/1) ... [2022-12-14 20:06:39,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:06:39,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:06:39,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:06:39,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:06:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:06:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:06:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:06:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:06:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:06:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:06:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:06:39,870 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:06:39,872 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:06:39,983 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:06:40,037 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:06:40,037 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:06:40,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:40 BoogieIcfgContainer [2022-12-14 20:06:40,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:06:40,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:06:40,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:06:40,051 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:06:40,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:06:40" (1/1) ... [2022-12-14 20:06:40,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:06:40,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:40,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 20:06:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 20:06:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:06:40,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:40,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:40,146 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 20:06:40,150 INFO L158 Benchmark]: Toolchain (without parser) took 1375.80ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 64.9MB in the beginning and 66.0MB in the end (delta: -1.1MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-12-14 20:06:40,151 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:06:40,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 869.62ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 48.8MB in the end (delta: 15.8MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2022-12-14 20:06:40,152 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.00ms. Allocated memory is still 90.2MB. Free memory was 48.8MB in the beginning and 45.5MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:06:40,153 INFO L158 Benchmark]: Boogie Preprocessor took 19.99ms. Allocated memory is still 90.2MB. Free memory was 45.5MB in the beginning and 43.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:06:40,153 INFO L158 Benchmark]: RCFGBuilder took 338.08ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 43.4MB in the beginning and 72.4MB in the end (delta: -29.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-12-14 20:06:40,154 INFO L158 Benchmark]: CodeCheck took 107.88ms. Allocated memory is still 109.1MB. Free memory was 72.4MB in the beginning and 66.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:06:40,157 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 69.2MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 869.62ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 48.8MB in the end (delta: 15.8MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.00ms. Allocated memory is still 90.2MB. Free memory was 48.8MB in the beginning and 45.5MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.99ms. Allocated memory is still 90.2MB. Free memory was 45.5MB in the beginning and 43.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 338.08ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 43.4MB in the beginning and 72.4MB in the end (delta: -29.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * CodeCheck took 107.88ms. Allocated memory is still 109.1MB. Free memory was 72.4MB in the beginning and 66.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:06:40,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1b023c4-dc38-42b5-b95e-99630e8223c2/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