./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_65_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_65_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 c2ef9a434f1496d80569bf3f3d9cb13ed62255b9f2683cc32242e6bb16cdfdba --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:15:17,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:15:17,150 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-09 00:15:17,157 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:15:17,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:15:17,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:15:17,207 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:15:17,208 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:15:17,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:15:17,211 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:15:17,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:15:17,212 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:15:17,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:15:17,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:15:17,213 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:15:17,213 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:15:17,214 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:15:17,217 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:15:17,218 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:15:17,218 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:15:17,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:15:17,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:15:17,224 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:15:17,224 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:15:17,225 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:15:17,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:15:17,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:17,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:15:17,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:15:17,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:15:17,228 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:15:17,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:15:17,229 INFO L153 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_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2ef9a434f1496d80569bf3f3d9cb13ed62255b9f2683cc32242e6bb16cdfdba [2024-11-09 00:15:17,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:15:17,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:15:17,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:15:17,615 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:15:17,616 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:15:17,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_65_bad.i Unable to find full path for "g++" [2024-11-09 00:15:19,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:15:20,099 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:15:20,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_65_bad.i [2024-11-09 00:15:20,133 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data/fc60cd113/c38da3136b2241b0bb282aaecd88d15d/FLAG89fdd413f [2024-11-09 00:15:20,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data/fc60cd113/c38da3136b2241b0bb282aaecd88d15d [2024-11-09 00:15:20,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:15:20,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:15:20,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:20,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:15:20,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:15:20,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:20" (1/1) ... [2024-11-09 00:15:20,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a580964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:20, skipping insertion in model container [2024-11-09 00:15:20,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:20" (1/1) ... [2024-11-09 00:15:20,355 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:15:22,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:22,531 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:15:22,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:22,896 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:15:22,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22 WrapperNode [2024-11-09 00:15:22,897 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:22,898 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:22,899 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:15:22,899 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:15:22,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:22,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:22,967 INFO L138 Inliner]: procedures = 937, calls = 25, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 102 [2024-11-09 00:15:22,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:22,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:15:22,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:15:22,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:15:22,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:22,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:22,984 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:22,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:22,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:22,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:23,007 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:23,008 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:23,015 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:15:23,016 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:15:23,016 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:15:23,016 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:15:23,021 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:22" (1/1) ... [2024-11-09 00:15:23,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:23,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:15:23,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:15:23,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:15:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:15:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:15:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:15:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-09 00:15:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-09 00:15:23,270 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:15:23,273 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:15:23,500 INFO L? ?]: Removed 63 outVars from TransFormulas that were not future-live. [2024-11-09 00:15:23,500 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:15:23,834 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:15:23,838 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:15:23,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:23 BoogieIcfgContainer [2024-11-09 00:15:23,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:15:23,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:15:23,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:15:23,856 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:15:23,856 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:23" (1/1) ... [2024-11-09 00:15:23,873 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:15:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-09 00:15:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-09 00:15:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:15:23,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:23,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-09 00:15:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-09 00:15:24,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:15:24,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:24,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:15:24,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:15:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:15:25,021 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2024-11-09 00:15:25,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:15:25 ImpRootNode [2024-11-09 00:15:25,067 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:15:25,067 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:15:25,068 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:15:25,068 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:15:25,069 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:23" (3/4) ... [2024-11-09 00:15:25,076 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 00:15:25,078 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:15:25,079 INFO L158 Benchmark]: Toolchain (without parser) took 4819.11ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 93.7MB in the beginning and 107.7MB in the end (delta: -14.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-09 00:15:25,080 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 109.1MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:15:25,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2636.35ms. Allocated memory is still 136.3MB. Free memory was 93.7MB in the beginning and 50.2MB in the end (delta: 43.5MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2024-11-09 00:15:25,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.44ms. Allocated memory is still 136.3MB. Free memory was 50.2MB in the beginning and 46.9MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:15:25,084 INFO L158 Benchmark]: Boogie Preprocessor took 47.08ms. Allocated memory is still 136.3MB. Free memory was 46.9MB in the beginning and 98.3MB in the end (delta: -51.4MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2024-11-09 00:15:25,086 INFO L158 Benchmark]: RCFGBuilder took 824.02ms. Allocated memory is still 136.3MB. Free memory was 98.3MB in the beginning and 59.5MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-09 00:15:25,087 INFO L158 Benchmark]: CodeCheck took 1225.87ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 59.5MB in the beginning and 107.7MB in the end (delta: -48.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:15:25,089 INFO L158 Benchmark]: Witness Printer took 10.47ms. Allocated memory is still 163.6MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:15:25,095 INFO L338 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: 1.1s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 5 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 5 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 34 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, 0.5s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 5 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: 1852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of large string literal at line 1844, overapproximation of bitwiseOr at line 1838. 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); [L1844] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1414] COND TRUE line != ((void *)0) [L1844] RET printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1845] CALL CWE190_Integer_Overflow__int_rand_square_65_bad() [L1835] int data; [L1836] void (*funcPtr) (int) = CWE190_Integer_Overflow__int_rand_square_65b_badSink; [L1837] data = 0 [L1838] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1838] EXPR ((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) [L1838] EXPR ((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand() [L1838] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1838] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1839] CALL funcPtr(data) [L1852] data * data VAL [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 0.38ms. Allocated memory is still 109.1MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2636.35ms. Allocated memory is still 136.3MB. Free memory was 93.7MB in the beginning and 50.2MB in the end (delta: 43.5MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.44ms. Allocated memory is still 136.3MB. Free memory was 50.2MB in the beginning and 46.9MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.08ms. Allocated memory is still 136.3MB. Free memory was 46.9MB in the beginning and 98.3MB in the end (delta: -51.4MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. * RCFGBuilder took 824.02ms. Allocated memory is still 136.3MB. Free memory was 98.3MB in the beginning and 59.5MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 1225.87ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 59.5MB in the beginning and 107.7MB in the end (delta: -48.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 10.47ms. Allocated memory is still 163.6MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 00:15:25,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/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_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_65_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 c2ef9a434f1496d80569bf3f3d9cb13ed62255b9f2683cc32242e6bb16cdfdba --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:15:27,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:15:27,910 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-09 00:15:27,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:15:27,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:15:27,969 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:15:27,969 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:15:27,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:15:27,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:15:27,974 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:15:27,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:15:27,974 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:15:27,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:15:27,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:15:27,979 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:15:27,979 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:15:27,980 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:15:27,980 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:15:27,981 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:15:27,981 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:15:27,982 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:15:27,983 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:15:27,983 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:15:27,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:15:27,984 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:15:27,984 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:15:27,984 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:15:27,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:15:27,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:27,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:15:27,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:15:27,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:15:27,986 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:15:27,986 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:15:27,987 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:15:27,988 INFO L153 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_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2ef9a434f1496d80569bf3f3d9cb13ed62255b9f2683cc32242e6bb16cdfdba [2024-11-09 00:15:28,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:15:28,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:15:28,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:15:28,393 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:15:28,394 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:15:28,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_65_bad.i Unable to find full path for "g++" [2024-11-09 00:15:30,414 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:15:30,914 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:15:30,915 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_65_bad.i [2024-11-09 00:15:30,948 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data/5a0b11c59/e65304a540bc431cb3b38b0ffd03907f/FLAG5ab297e44 [2024-11-09 00:15:30,968 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/data/5a0b11c59/e65304a540bc431cb3b38b0ffd03907f [2024-11-09 00:15:30,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:15:30,973 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:15:30,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:30,978 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:15:30,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:15:30,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:30" (1/1) ... [2024-11-09 00:15:30,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101cf4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:30, skipping insertion in model container [2024-11-09 00:15:30,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:30" (1/1) ... [2024-11-09 00:15:31,100 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:15:33,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:33,069 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:15:33,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:33,563 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:15:33,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33 WrapperNode [2024-11-09 00:15:33,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:33,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:33,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:15:33,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:15:33,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,652 INFO L138 Inliner]: procedures = 942, calls = 25, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 62 [2024-11-09 00:15:33,653 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:33,654 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:15:33,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:15:33,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:15:33,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,685 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,689 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,690 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,695 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:15:33,696 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:15:33,696 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:15:33,697 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:15:33,698 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:33" (1/1) ... [2024-11-09 00:15:33,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:33,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:15:33,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:15:33,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:15:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:15:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:15:33,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:15:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2024-11-09 00:15:33,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2024-11-09 00:15:34,006 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:15:34,009 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:15:36,564 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-09 00:15:36,564 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:15:36,666 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:15:36,666 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:15:36,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:36 BoogieIcfgContainer [2024-11-09 00:15:36,667 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:15:36,668 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:15:36,668 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:15:36,680 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:15:36,680 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:36" (1/1) ... [2024-11-09 00:15:36,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:15:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-09 00:15:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-09 00:15:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:15:36,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:36,774 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:15:36,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:15:36,777 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:15:36,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179d6561-2579-4b75-9b31-5421cbb1de69/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process