./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dcc8d23cd9f485072084eb5fea8ae908ba08518a8b9707f57a9860924bd91f5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:48:49,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:48:49,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:48:49,351 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:48:49,351 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:48:49,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:48:49,373 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:48:49,373 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:48:49,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:48:49,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:48:49,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:48:49,374 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:48:49,374 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:48:49,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:49,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:48:49,375 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> dcc8d23cd9f485072084eb5fea8ae908ba08518a8b9707f57a9860924bd91f5c [2024-12-05 23:48:49,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:48:49,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:48:49,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:48:49,626 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:48:49,626 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:48:49,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c [2024-12-05 23:48:52,318 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/6ee6476ce/b15c6f43ffb24ac38515399ba8089b9c/FLAG339d20ff5 [2024-12-05 23:48:52,669 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:48:52,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c [2024-12-05 23:48:52,685 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/6ee6476ce/b15c6f43ffb24ac38515399ba8089b9c/FLAG339d20ff5 [2024-12-05 23:48:52,700 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/6ee6476ce/b15c6f43ffb24ac38515399ba8089b9c [2024-12-05 23:48:52,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:48:52,702 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:48:52,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:52,704 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:48:52,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:48:52,709 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:52" (1/1) ... [2024-12-05 23:48:52,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5e5b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:52, skipping insertion in model container [2024-12-05 23:48:52,710 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:52" (1/1) ... [2024-12-05 23:48:52,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:48:52,923 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c[1279,1292] [2024-12-05 23:48:53,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:53,225 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:48:53,236 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c[1279,1292] [2024-12-05 23:48:53,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:53,436 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:48:53,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53 WrapperNode [2024-12-05 23:48:53,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:53,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:53,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:48:53,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:48:53,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:53,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:53,918 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5529 [2024-12-05 23:48:53,918 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:53,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:48:53,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:48:53,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:48:53,924 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:53,924 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,169 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,197 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,266 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,337 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:48:54,338 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:48:54,338 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:48:54,338 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:48:54,339 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:53" (1/1) ... [2024-12-05 23:48:54,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:54,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:48:54,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:48:54,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:48:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:48:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:48:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:48:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:48:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:48:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:48:54,791 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:48:54,793 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:49:01,522 INFO L? ?]: Removed 3108 outVars from TransFormulas that were not future-live. [2024-12-05 23:49:01,522 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:49:06,277 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:49:06,278 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:49:06,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:49:06 BoogieIcfgContainer [2024-12-05 23:49:06,278 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:49:06,278 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:49:06,279 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:49:06,285 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:49:06,285 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:49:06" (1/1) ... [2024-12-05 23:49:06,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:49:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-12-05 23:49:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-12-05 23:49:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:49:06,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:06,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:49:23,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 23:49:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2024-12-05 23:49:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-12-05 23:49:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:49:25,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:25,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:52:42,383 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:55:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:55:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:55:45,932 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-12-05 23:55:45,936 INFO L158 Benchmark]: Toolchain (without parser) took 413233.59ms. Allocated memory was 142.6MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 113.3MB in the beginning and 345.3MB in the end (delta: -232.0MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-12-05 23:55:45,937 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:55:45,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 733.84ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 72.1MB in the end (delta: 41.2MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2024-12-05 23:55:45,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 480.48ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 72.1MB in the beginning and 217.7MB in the end (delta: -145.6MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2024-12-05 23:55:45,938 INFO L158 Benchmark]: Boogie Preprocessor took 418.10ms. Allocated memory is still 352.3MB. Free memory was 217.7MB in the beginning and 204.6MB in the end (delta: 13.1MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2024-12-05 23:55:45,939 INFO L158 Benchmark]: RCFGBuilder took 11940.43ms. Allocated memory was 352.3MB in the beginning and 1.0GB in the end (delta: 687.9MB). Free memory was 204.6MB in the beginning and 479.8MB in the end (delta: -275.2MB). Peak memory consumption was 690.0MB. Max. memory is 16.1GB. [2024-12-05 23:55:45,939 INFO L158 Benchmark]: CodeCheck took 399656.89ms. Allocated memory was 1.0GB in the beginning and 1.4GB in the end (delta: 385.9MB). Free memory was 479.8MB in the beginning and 345.3MB in the end (delta: 134.5MB). Peak memory consumption was 524.5MB. Max. memory is 16.1GB. [2024-12-05 23:55:45,942 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 733.84ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 72.1MB in the end (delta: 41.2MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 480.48ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 72.1MB in the beginning and 217.7MB in the end (delta: -145.6MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 418.10ms. Allocated memory is still 352.3MB. Free memory was 217.7MB in the beginning and 204.6MB in the end (delta: 13.1MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * RCFGBuilder took 11940.43ms. Allocated memory was 352.3MB in the beginning and 1.0GB in the end (delta: 687.9MB). Free memory was 204.6MB in the beginning and 479.8MB in the end (delta: -275.2MB). Peak memory consumption was 690.0MB. Max. memory is 16.1GB. * CodeCheck took 399656.89ms. Allocated memory was 1.0GB in the beginning and 1.4GB in the end (delta: 385.9MB). Free memory was 479.8MB in the beginning and 345.3MB in the end (delta: 134.5MB). Peak memory consumption was 524.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:55:45,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dcc8d23cd9f485072084eb5fea8ae908ba08518a8b9707f57a9860924bd91f5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:55:47,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:55:47,986 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:55:48,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:55:48,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:55:48,012 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:55:48,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:55:48,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:55:48,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:55:48,013 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:55:48,014 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:55:48,014 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:55:48,014 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:55:48,014 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:55:48,014 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:55:48,014 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:55:48,014 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:55:48,014 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:55:48,014 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:55:48,015 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:55:48,015 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:55:48,015 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:55:48,015 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:55:48,015 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> dcc8d23cd9f485072084eb5fea8ae908ba08518a8b9707f57a9860924bd91f5c [2024-12-05 23:55:48,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:55:48,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:55:48,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:55:48,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:55:48,269 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:55:48,270 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c [2024-12-05 23:55:50,887 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/8da62302e/89b3a5c702d54333b7b3bc2173a8e4bc/FLAGdf3702f7f [2024-12-05 23:55:51,180 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:55:51,180 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c [2024-12-05 23:55:51,200 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/8da62302e/89b3a5c702d54333b7b3bc2173a8e4bc/FLAGdf3702f7f [2024-12-05 23:55:51,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/data/8da62302e/89b3a5c702d54333b7b3bc2173a8e4bc [2024-12-05 23:55:51,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:55:51,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:55:51,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:55:51,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:55:51,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:55:51,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:51,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2ccd02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51, skipping insertion in model container [2024-12-05 23:55:51,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:51,283 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:55:51,452 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c[1279,1292] [2024-12-05 23:55:51,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:55:51,762 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:55:51,773 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d64_e0.c[1279,1292] [2024-12-05 23:55:51,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:55:51,922 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:55:51,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51 WrapperNode [2024-12-05 23:55:51,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:55:51,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:55:51,924 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:55:51,924 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:55:51,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:51,961 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,049 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2545 [2024-12-05 23:55:52,050 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:55:52,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:55:52,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:55:52,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:55:52,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,108 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:55:52,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:55:52,147 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:55:52,147 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:55:52,148 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:55:51" (1/1) ... [2024-12-05 23:55:52,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:55:52,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:55:52,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:55:52,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:55:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:55:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:55:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:55:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:55:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:55:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:55:52,585 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:55:52,587 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:55:54,432 INFO L? ?]: Removed 704 outVars from TransFormulas that were not future-live. [2024-12-05 23:55:54,432 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:55:54,552 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:55:54,553 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:55:54,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:55:54 BoogieIcfgContainer [2024-12-05 23:55:54,553 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:55:54,554 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:55:54,554 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:55:54,563 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:55:54,563 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:55:54" (1/1) ... [2024-12-05 23:55:54,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:55:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-12-05 23:55:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-12-05 23:55:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:55:54,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:54,621 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:55:54,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:55:54,623 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:55:54,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:55:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:55,773 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:55:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:56,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 866 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 23:55:56,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:55:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:55:56,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 23:55:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-12-05 23:55:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-12-05 23:55:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:55:57,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:57,008 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:55:57,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:55:57,010 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:55:57,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 23:55:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:58,738 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:55:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:59,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 1644 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 23:55:59,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:55:59,860 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 23:55:59,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 23:56:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 53 transitions. [2024-12-05 23:56:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2024-12-05 23:56:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:56:01,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:01,590 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:56:01,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:56:01,592 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:56:01,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 23:56:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:04,685 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:56:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:05,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 2422 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-05 23:56:05,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 23:56:08,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-05 23:56:25,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 23:56:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 59 states and 102 transitions. [2024-12-05 23:56:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2024-12-05 23:56:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:56:26,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:26,399 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:56:26,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:56:26,401 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:56:26,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-05 23:56:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:29,688 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:56:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:30,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 2422 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-12-05 23:56:30,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 23:56:35,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-05 23:56:48,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 23:56:58,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 23:56:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 63 states and 114 transitions. [2024-12-05 23:56:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-12-05 23:56:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:56:59,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:59,330 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:56:59,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:56:59,331 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:56:59,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-05 23:57:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:03,047 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:57:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:03,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 2422 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-05 23:57:03,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:57:15,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-05 23:57:15,824 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-05 23:57:15,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d3cf3b-0fe1-4765-8465-3d4f63b07bac/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-05 23:57:15,862 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:467) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-12-05 23:57:15,866 INFO L158 Benchmark]: Toolchain (without parser) took 84648.14ms. Allocated memory was 92.3MB in the beginning and 721.4MB in the end (delta: 629.1MB). Free memory was 65.9MB in the beginning and 386.5MB in the end (delta: -320.7MB). Peak memory consumption was 311.6MB. Max. memory is 16.1GB. [2024-12-05 23:57:15,866 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:57:15,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.41ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 47.2MB in the end (delta: 18.5MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2024-12-05 23:57:15,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.94ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 47.2MB in the beginning and 95.6MB in the end (delta: -48.4MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-12-05 23:57:15,867 INFO L158 Benchmark]: Boogie Preprocessor took 96.05ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 84.2MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:57:15,868 INFO L158 Benchmark]: RCFGBuilder took 2406.18ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 84.2MB in the beginning and 126.6MB in the end (delta: -42.4MB). Peak memory consumption was 117.0MB. Max. memory is 16.1GB. [2024-12-05 23:57:15,868 INFO L158 Benchmark]: CodeCheck took 81311.39ms. Allocated memory was 201.3MB in the beginning and 721.4MB in the end (delta: 520.1MB). Free memory was 126.6MB in the beginning and 386.5MB in the end (delta: -259.9MB). Peak memory consumption was 263.2MB. Max. memory is 16.1GB. [2024-12-05 23:57:15,870 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.41ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 47.2MB in the end (delta: 18.5MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.94ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 47.2MB in the beginning and 95.6MB in the end (delta: -48.4MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.05ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 84.2MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2406.18ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 84.2MB in the beginning and 126.6MB in the end (delta: -42.4MB). Peak memory consumption was 117.0MB. Max. memory is 16.1GB. * CodeCheck took 81311.39ms. Allocated memory was 201.3MB in the beginning and 721.4MB in the end (delta: 520.1MB). Free memory was 126.6MB in the beginning and 386.5MB in the end (delta: -259.9MB). Peak memory consumption was 263.2MB. Max. memory is 16.1GB. 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: AssertionError: No Interpolants