./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_45_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_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/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_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/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_1f731944-ea86-4c4d-9b79-9e1fa4371969/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 d772109e81a31747a0df06bc3745bde02ee07285a120e320c1ac9cf871da7ca1 --- 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 18:25:07,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:25:07,967 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:25:07,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:25:07,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:25:07,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:25:07,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:25:07,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:25:07,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:25:07,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:25:07,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:25:07,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:25:07,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:25:07,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:25:07,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:25:07,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:25:07,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:25:07,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:25:07,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:25:07,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:25:07,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:25:07,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:25:07,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:25:07,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:25:07,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:25:07,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:25:07,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:25:07,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:25:07,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:25:07,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:25:07,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:25:08,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:25:08,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:25:08,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:25:08,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:25:08,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:25:08,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:25:08,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:25:08,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:25:08,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:25:08,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:25:08,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:25:08,025 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:25:08,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:25:08,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:25:08,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:25:08,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:25:08,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:25:08,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:25:08,027 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:25:08,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:25:08,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:25:08,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:25:08,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:25:08,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:25:08,028 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:25:08,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:25:08,029 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:25:08,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:25:08,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:25:08,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:25:08,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:25:08,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:25:08,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:25:08,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:25:08,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:25:08,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:25:08,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:25:08,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:25:08,031 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_1f731944-ea86-4c4d-9b79-9e1fa4371969/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d772109e81a31747a0df06bc3745bde02ee07285a120e320c1ac9cf871da7ca1 [2022-12-14 18:25:08,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:25:08,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:25:08,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:25:08,213 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:25:08,213 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:25:08,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_45_bad.i [2022-12-14 18:25:10,770 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:25:10,967 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:25:10,967 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_45_bad.i [2022-12-14 18:25:10,980 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data/868058b41/1184ff8d242c48a79e7cbccf8f8f8289/FLAGe7de8bba9 [2022-12-14 18:25:10,991 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data/868058b41/1184ff8d242c48a79e7cbccf8f8f8289 [2022-12-14 18:25:10,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:25:10,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:25:10,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:25:10,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:25:10,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:25:10,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:25:10" (1/1) ... [2022-12-14 18:25:10,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5243c914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:10, skipping insertion in model container [2022-12-14 18:25:10,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:25:10" (1/1) ... [2022-12-14 18:25:11,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:25:11,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:25:11,271 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:25:11,577 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:25:11,581 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:11,583 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:11,585 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:11,585 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:11,608 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:25:11,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:25:11,616 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:25:11,629 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:25:11,659 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:25:11,660 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:11,661 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:11,663 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:11,663 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:11,667 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:25:11,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:25:11,779 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:25:11,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11 WrapperNode [2022-12-14 18:25:11,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:25:11,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:25:11,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:25:11,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:25:11,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,831 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-14 18:25:11,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:25:11,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:25:11,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:25:11,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:25:11,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,852 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:25:11,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:25:11,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:25:11,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:25:11,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:11" (1/1) ... [2022-12-14 18:25:11,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:25:11,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:25:11,887 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:25:11,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:25:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:25:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:25:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:25:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:25:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:25:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:25:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:25:12,037 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:25:12,040 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:25:12,168 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:25:12,232 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:25:12,233 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:25:12,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:25:12 BoogieIcfgContainer [2022-12-14 18:25:12,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:25:12,236 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:25:12,236 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:25:12,246 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:25:12,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:25:12" (1/1) ... [2022-12-14 18:25:12,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:25:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 18:25:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 18:25:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:25:12,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:12,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:25:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2022-12-14 18:25:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2022-12-14 18:25:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:25:12,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:12,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:25:12,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:25:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:25:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:25:12,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:25:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:25:12,816 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 18:25:12,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:25:12 ImpRootNode [2022-12-14 18:25:12,841 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:25:12,842 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:25:12,842 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:25:12,842 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:25:12,843 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:25:12" (3/4) ... [2022-12-14 18:25:12,845 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:25:12,846 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:25:12,846 INFO L158 Benchmark]: Toolchain (without parser) took 1851.94ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 100.8MB in the beginning and 114.2MB in the end (delta: -13.4MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-12-14 18:25:12,847 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:25:12,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.16ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 100.8MB in the beginning and 112.9MB in the end (delta: -12.0MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2022-12-14 18:25:12,848 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.40ms. Allocated memory is still 176.2MB. Free memory was 112.9MB in the beginning and 109.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:25:12,848 INFO L158 Benchmark]: Boogie Preprocessor took 24.18ms. Allocated memory is still 176.2MB. Free memory was 109.7MB in the beginning and 107.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:25:12,849 INFO L158 Benchmark]: RCFGBuilder took 378.64ms. Allocated memory is still 176.2MB. Free memory was 107.6MB in the beginning and 88.7MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:25:12,849 INFO L158 Benchmark]: CodeCheck took 605.48ms. Allocated memory is still 176.2MB. Free memory was 88.7MB in the beginning and 115.2MB in the end (delta: -26.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:25:12,850 INFO L158 Benchmark]: Witness Printer took 3.76ms. Allocated memory is still 176.2MB. Free memory was 115.2MB in the beginning and 114.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:25:12,853 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 12 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 4 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 4 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1555]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1564, overapproximation of bitwiseAnd at line 1564. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int CWE190_Integer_Overflow__int_rand_preinc_45_badData; [L1549] static int CWE190_Integer_Overflow__int_rand_preinc_45_goodG2BData; [L1550] static int CWE190_Integer_Overflow__int_rand_preinc_45_goodB2GData; [L1571] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_rand_preinc_45_badData=0, CWE190_Integer_Overflow__int_rand_preinc_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_preinc_45_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, CWE190_Integer_Overflow__int_rand_preinc_45_badData=0, CWE190_Integer_Overflow__int_rand_preinc_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_preinc_45_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE190_Integer_Overflow__int_rand_preinc_45_bad() [L1562] int data; [L1563] data = 0 [L1564] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1564] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1564] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1565] CWE190_Integer_Overflow__int_rand_preinc_45_badData = data [L1566] CALL badSink() [L1553] int data = CWE190_Integer_Overflow__int_rand_preinc_45_badData; VAL [CWE190_Integer_Overflow__int_rand_preinc_45_badData=2147483647, CWE190_Integer_Overflow__int_rand_preinc_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_preinc_45_goodG2BData=0, data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1555] ++data VAL [CWE190_Integer_Overflow__int_rand_preinc_45_badData=2147483647, CWE190_Integer_Overflow__int_rand_preinc_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_preinc_45_goodG2BData=0, data=2147483647, 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 0.14ms. Allocated memory is still 104.9MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.16ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 100.8MB in the beginning and 112.9MB in the end (delta: -12.0MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.40ms. Allocated memory is still 176.2MB. Free memory was 112.9MB in the beginning and 109.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.18ms. Allocated memory is still 176.2MB. Free memory was 109.7MB in the beginning and 107.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 378.64ms. Allocated memory is still 176.2MB. Free memory was 107.6MB in the beginning and 88.7MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 605.48ms. Allocated memory is still 176.2MB. Free memory was 88.7MB in the beginning and 115.2MB in the end (delta: -26.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.76ms. Allocated memory is still 176.2MB. Free memory was 115.2MB in the beginning and 114.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 18:25:12,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/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_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/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_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/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_1f731944-ea86-4c4d-9b79-9e1fa4371969/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 d772109e81a31747a0df06bc3745bde02ee07285a120e320c1ac9cf871da7ca1 --- 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 18:25:14,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:25:14,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:25:14,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:25:14,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:25:14,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:25:14,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:25:14,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:25:14,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:25:14,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:25:14,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:25:14,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:25:14,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:25:14,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:25:14,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:25:14,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:25:14,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:25:14,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:25:14,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:25:14,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:25:14,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:25:14,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:25:14,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:25:14,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:25:14,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:25:14,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:25:14,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:25:14,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:25:14,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:25:14,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:25:14,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:25:14,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:25:14,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:25:14,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:25:14,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:25:14,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:25:14,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:25:14,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:25:14,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:25:14,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:25:14,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:25:14,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:25:14,607 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:25:14,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:25:14,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:25:14,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:25:14,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:25:14,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:25:14,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:25:14,610 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:25:14,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:25:14,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:25:14,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:25:14,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:25:14,611 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:25:14,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:25:14,611 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:25:14,611 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:25:14,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:25:14,612 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:25:14,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:25:14,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:25:14,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:25:14,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:25:14,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:25:14,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:25:14,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:25:14,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:25:14,613 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:25:14,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:25:14,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:25:14,614 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:25:14,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:25:14,614 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_1f731944-ea86-4c4d-9b79-9e1fa4371969/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d772109e81a31747a0df06bc3745bde02ee07285a120e320c1ac9cf871da7ca1 [2022-12-14 18:25:14,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:25:14,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:25:14,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:25:14,868 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:25:14,868 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:25:14,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_45_bad.i [2022-12-14 18:25:17,407 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:25:17,641 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:25:17,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_45_bad.i [2022-12-14 18:25:17,654 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data/4a0fea333/d18beb92af904f1eba9b4823102f1d06/FLAG161ebf83b [2022-12-14 18:25:17,669 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/data/4a0fea333/d18beb92af904f1eba9b4823102f1d06 [2022-12-14 18:25:17,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:25:17,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:25:17,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:25:17,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:25:17,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:25:17,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:25:17" (1/1) ... [2022-12-14 18:25:17,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ce5e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:17, skipping insertion in model container [2022-12-14 18:25:17,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:25:17" (1/1) ... [2022-12-14 18:25:17,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:25:17,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:25:17,958 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:25:18,258 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:25:18,262 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:18,263 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:18,264 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:18,265 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:18,282 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:25:18,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:25:18,292 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:25:18,305 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:25:18,337 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:25:18,338 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:18,339 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:25:18,340 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:18,341 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:25:18,345 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:25:18,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:25:18,429 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:25:18,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18 WrapperNode [2022-12-14 18:25:18,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:25:18,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:25:18,430 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:25:18,430 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:25:18,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,479 INFO L138 Inliner]: procedures = 505, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-14 18:25:18,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:25:18,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:25:18,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:25:18,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:25:18,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,497 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:25:18,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:25:18,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:25:18,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:25:18,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:25:18,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:25:18,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:25:18,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:25:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:25:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:25:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:25:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:25:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:25:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:25:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:25:18,680 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:25:18,682 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:25:18,781 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:25:18,831 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:25:18,831 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:25:18,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:25:18 BoogieIcfgContainer [2022-12-14 18:25:18,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:25:18,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:25:18,835 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:25:18,843 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:25:18,844 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:25:18" (1/1) ... [2022-12-14 18:25:18,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:25:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 18:25:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 18:25:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:25:18,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:18,926 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 18:25:18,929 INFO L158 Benchmark]: Toolchain (without parser) took 1256.28ms. Allocated memory is still 94.4MB. Free memory was 55.3MB in the beginning and 40.3MB in the end (delta: 15.0MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-12-14 18:25:18,930 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:25:18,930 INFO L158 Benchmark]: CACSL2BoogieTranslator took 755.79ms. Allocated memory is still 94.4MB. Free memory was 55.3MB in the beginning and 39.0MB in the end (delta: 16.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-14 18:25:18,930 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.25ms. Allocated memory is still 94.4MB. Free memory was 39.0MB in the beginning and 66.5MB in the end (delta: -27.5MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2022-12-14 18:25:18,931 INFO L158 Benchmark]: Boogie Preprocessor took 20.18ms. Allocated memory is still 94.4MB. Free memory was 66.5MB in the beginning and 64.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:25:18,932 INFO L158 Benchmark]: RCFGBuilder took 333.25ms. Allocated memory is still 94.4MB. Free memory was 64.4MB in the beginning and 46.0MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:25:18,932 INFO L158 Benchmark]: CodeCheck took 94.04ms. Allocated memory is still 94.4MB. Free memory was 46.0MB in the beginning and 40.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:25:18,934 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 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 755.79ms. Allocated memory is still 94.4MB. Free memory was 55.3MB in the beginning and 39.0MB in the end (delta: 16.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.25ms. Allocated memory is still 94.4MB. Free memory was 39.0MB in the beginning and 66.5MB in the end (delta: -27.5MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.18ms. Allocated memory is still 94.4MB. Free memory was 66.5MB in the beginning and 64.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.25ms. Allocated memory is still 94.4MB. Free memory was 64.4MB in the beginning and 46.0MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 94.04ms. Allocated memory is still 94.4MB. Free memory was 46.0MB in the beginning and 40.3MB in the end (delta: 5.8MB). 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 18:25:18,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f731944-ea86-4c4d-9b79-9e1fa4371969/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