./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_45_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg --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 20cf05718546df71ea0414ead8ae094dbc5a552261dbfe3593a8add02158a783 --- 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-b5237d8 [2022-11-21 23:16:06,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:16:06,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:16:06,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:16:06,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:16:06,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:16:06,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:16:06,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:16:06,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:16:06,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:16:06,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:16:06,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:16:06,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:16:06,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:16:06,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:16:06,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:16:06,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:16:06,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:16:06,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:16:06,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:16:06,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:16:06,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:16:06,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:16:06,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:16:06,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:16:06,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:16:06,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:16:06,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:16:06,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:16:06,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:16:06,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:16:06,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:16:06,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:16:06,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:16:06,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:16:06,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:16:06,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:16:06,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:16:06,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:16:06,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:16:06,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:16:06,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:16:06,824 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:16:06,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:16:06,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:16:06,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:16:06,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:16:06,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:16:06,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:16:06,828 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:16:06,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:16:06,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:16:06,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:16:06,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:16:06,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:16:06,830 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:16:06,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:16:06,831 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:16:06,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:16:06,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:16:06,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:16:06,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:16:06,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:06,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:16:06,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:16:06,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:16:06,834 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:16:06,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:16:06,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:16:06,835 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_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20cf05718546df71ea0414ead8ae094dbc5a552261dbfe3593a8add02158a783 [2022-11-21 23:16:07,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:16:07,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:16:07,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:16:07,116 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:16:07,116 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:16:07,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_45_bad.i [2022-11-21 23:16:10,211 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:16:10,711 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:16:10,712 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_45_bad.i [2022-11-21 23:16:10,731 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data/d964b424f/4da314e73dac42698cd26e83a3da1a3d/FLAGb28ae147f [2022-11-21 23:16:10,760 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data/d964b424f/4da314e73dac42698cd26e83a3da1a3d [2022-11-21 23:16:10,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:16:10,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:16:10,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:10,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:16:10,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:16:10,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:10" (1/1) ... [2022-11-21 23:16:10,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5f9324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:10, skipping insertion in model container [2022-11-21 23:16:10,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:10" (1/1) ... [2022-11-21 23:16:10,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:16:10,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:16:11,258 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:16:11,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:11,802 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:16:11,822 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:16:11,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:12,091 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:16:12,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12 WrapperNode [2022-11-21 23:16:12,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:12,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:12,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:16:12,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:16:12,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,208 INFO L138 Inliner]: procedures = 500, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2022-11-21 23:16:12,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:12,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:16:12,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:16:12,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:16:12,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,254 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:16:12,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:16:12,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:16:12,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:16:12,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:12,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:16:12,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:16:12,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:16:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-11-21 23:16:12,360 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-11-21 23:16:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:16:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:16:12,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:16:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-11-21 23:16:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:16:12,500 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:16:12,506 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:16:12,696 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:16:12,791 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:16:12,791 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:16:12,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:12 BoogieIcfgContainer [2022-11-21 23:16:12,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:16:12,795 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:16:12,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:16:12,805 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:16:12,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:12" (1/1) ... [2022-11-21 23:16:12,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:16:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-21 23:16:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-21 23:16:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:16:12,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:12,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:16:13,054 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:16:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:16:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:16:13,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:16:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:16:13,275 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 23:16:13,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:16:13 ImpRootNode [2022-11-21 23:16:13,304 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:16:13,305 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:16:13,305 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:16:13,305 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:16:13,306 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:12" (3/4) ... [2022-11-21 23:16:13,309 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 23:16:13,309 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:16:13,310 INFO L158 Benchmark]: Toolchain (without parser) took 2542.56ms. Allocated memory was 163.6MB in the beginning and 201.3MB in the end (delta: 37.7MB). Free memory was 126.7MB in the beginning and 123.6MB in the end (delta: 3.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2022-11-21 23:16:13,311 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 163.6MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:13,311 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1321.88ms. Allocated memory was 163.6MB in the beginning and 201.3MB in the end (delta: 37.7MB). Free memory was 126.1MB in the beginning and 165.2MB in the end (delta: -39.1MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-11-21 23:16:13,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.53ms. Allocated memory is still 201.3MB. Free memory was 165.1MB in the beginning and 165.5MB in the end (delta: -360.3kB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-11-21 23:16:13,313 INFO L158 Benchmark]: Boogie Preprocessor took 62.42ms. Allocated memory is still 201.3MB. Free memory was 165.5MB in the beginning and 163.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:16:13,313 INFO L158 Benchmark]: RCFGBuilder took 520.69ms. Allocated memory is still 201.3MB. Free memory was 163.4MB in the beginning and 144.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 23:16:13,314 INFO L158 Benchmark]: CodeCheck took 509.73ms. Allocated memory is still 201.3MB. Free memory was 144.5MB in the beginning and 123.6MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 23:16:13,314 INFO L158 Benchmark]: Witness Printer took 4.57ms. Allocated memory is still 201.3MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:13,318 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: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 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 1563, overapproximation of bitwiseAnd at line 1563. 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_add_45_badData; [L1549] static int CWE190_Integer_Overflow__int_rand_add_45_goodG2BData; [L1550] static int CWE190_Integer_Overflow__int_rand_add_45_goodB2GData; [L1570] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_rand_add_45_badData=0, CWE190_Integer_Overflow__int_rand_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_add_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) [L1570] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, CWE190_Integer_Overflow__int_rand_add_45_badData=0, CWE190_Integer_Overflow__int_rand_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_add_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] [L1571] CALL CWE190_Integer_Overflow__int_rand_add_45_bad() [L1561] int data; [L1562] data = 0 [L1563] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1563] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1563] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1564] CWE190_Integer_Overflow__int_rand_add_45_badData = data [L1565] CALL badSink() [L1553] int data = CWE190_Integer_Overflow__int_rand_add_45_badData; VAL [CWE190_Integer_Overflow__int_rand_add_45_badData=2147483647, CWE190_Integer_Overflow__int_rand_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_add_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 + 1 VAL [CWE190_Integer_Overflow__int_rand_add_45_badData=2147483647, CWE190_Integer_Overflow__int_rand_add_45_goodB2GData=0, CWE190_Integer_Overflow__int_rand_add_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 0.23ms. Allocated memory is still 163.6MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1321.88ms. Allocated memory was 163.6MB in the beginning and 201.3MB in the end (delta: 37.7MB). Free memory was 126.1MB in the beginning and 165.2MB in the end (delta: -39.1MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.53ms. Allocated memory is still 201.3MB. Free memory was 165.1MB in the beginning and 165.5MB in the end (delta: -360.3kB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.42ms. Allocated memory is still 201.3MB. Free memory was 165.5MB in the beginning and 163.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 520.69ms. Allocated memory is still 201.3MB. Free memory was 163.4MB in the beginning and 144.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 509.73ms. Allocated memory is still 201.3MB. Free memory was 144.5MB in the beginning and 123.6MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 4.57ms. Allocated memory is still 201.3MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-21 23:16:13,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/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_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg --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 20cf05718546df71ea0414ead8ae094dbc5a552261dbfe3593a8add02158a783 --- 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-b5237d8 [2022-11-21 23:16:15,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:16:15,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:16:15,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:16:15,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:16:15,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:16:15,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:16:15,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:16:15,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:16:15,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:16:15,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:16:15,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:16:15,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:16:15,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:16:15,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:16:15,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:16:15,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:16:15,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:16:15,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:16:15,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:16:15,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:16:15,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:16:15,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:16:15,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:16:15,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:16:15,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:16:15,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:16:15,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:16:15,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:16:15,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:16:15,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:16:15,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:16:15,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:16:15,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:16:15,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:16:15,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:16:15,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:16:15,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:16:15,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:16:15,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:16:15,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:16:15,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-21 23:16:16,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:16:16,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:16:16,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:16:16,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:16:16,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:16:16,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:16:16,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:16:16,020 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:16:16,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:16:16,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:16:16,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:16:16,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:16:16,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:16:16,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:16:16,023 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:16:16,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:16:16,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:16:16,024 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:16:16,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:16:16,024 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:16:16,024 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:16:16,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:16:16,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:16,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:16:16,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:16:16,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:16:16,026 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:16:16,026 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:16:16,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:16:16,027 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:16:16,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:16:16,028 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_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20cf05718546df71ea0414ead8ae094dbc5a552261dbfe3593a8add02158a783 [2022-11-21 23:16:16,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:16:16,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:16:16,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:16:16,436 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:16:16,437 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:16:16,438 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_45_bad.i [2022-11-21 23:16:19,537 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:16:20,003 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:16:20,004 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_add_45_bad.i [2022-11-21 23:16:20,032 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data/5b24ed226/74737b79dfb640b395db18602052e33d/FLAG24bd622f3 [2022-11-21 23:16:20,058 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669bcb0d-28c1-4c3d-af8e-9ae7882cd50e/bin/ukojak-jW3SillKbg/data/5b24ed226/74737b79dfb640b395db18602052e33d [2022-11-21 23:16:20,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:16:20,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:16:20,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:20,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:16:20,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:16:20,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:20" (1/1) ... [2022-11-21 23:16:20,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14ba187b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:20, skipping insertion in model container [2022-11-21 23:16:20,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:20" (1/1) ... [2022-11-21 23:16:20,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:16:20,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:16:20,536 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:16:20,814 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1126) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-21 23:16:20,824 INFO L158 Benchmark]: Toolchain (without parser) took 757.93ms. Allocated memory is still 81.8MB. Free memory was 37.2MB in the beginning and 50.5MB in the end (delta: -13.2MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-21 23:16:20,825 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 81.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:20,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 753.25ms. Allocated memory is still 81.8MB. Free memory was 37.0MB in the beginning and 50.5MB in the end (delta: -13.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-21 23:16:20,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 81.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 753.25ms. Allocated memory is still 81.8MB. Free memory was 37.0MB in the beginning and 50.5MB in the end (delta: -13.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.