./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm --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 949899b21e2d2515a8a7d4cd2fd424b14986a749d03b13667025025fb0f90a8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:13:24,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:13:24,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:13:24,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:13:24,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:13:24,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:13:24,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:13:24,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:13:24,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:13:24,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:13:24,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:13:24,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:13:24,318 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:13:24,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:13:24,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:13:24,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:13:24,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:13:24,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:13:24,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:13:24,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:13:24,321 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:13:24,321 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:13:24,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:13:24,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:13:24,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:24,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:13:24,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:13:24,322 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:13:24,322 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:13:24,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:13:24,322 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_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm 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 -> 949899b21e2d2515a8a7d4cd2fd424b14986a749d03b13667025025fb0f90a8e [2024-11-13 22:13:24,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:13:24,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:13:24,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:13:24,632 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:13:24,632 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:13:24,634 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c Unable to find full path for "g++" [2024-11-13 22:13:26,524 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:13:27,069 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:13:27,070 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c [2024-11-13 22:13:27,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data/50d021821/4233b8ce12134649a5f6f94d9903243a/FLAGefc5ada31 [2024-11-13 22:13:27,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data/50d021821/4233b8ce12134649a5f6f94d9903243a [2024-11-13 22:13:27,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:13:27,126 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:13:27,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:27,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:13:27,132 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:13:27,133 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:27" (1/1) ... [2024-11-13 22:13:27,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8428f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:27, skipping insertion in model container [2024-11-13 22:13:27,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:27" (1/1) ... [2024-11-13 22:13:27,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:13:27,499 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_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c[1336,1349] [2024-11-13 22:13:28,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:28,362 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:13:28,371 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_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c[1336,1349] [2024-11-13 22:13:28,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:28,815 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:13:28,816 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28 WrapperNode [2024-11-13 22:13:28,817 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:28,818 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:28,818 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:13:28,818 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:13:28,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:28,950 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:29,964 INFO L138 Inliner]: procedures = 18, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 10270 [2024-11-13 22:13:29,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:29,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:13:29,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:13:29,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:13:29,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:29,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,214 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,214 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,585 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,895 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:13:30,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:13:30,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:13:30,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:13:30,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:28" (1/1) ... [2024-11-13 22:13:30,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:30,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:13:30,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:13:30,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:13:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:13:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:13:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:13:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:13:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:13:31,893 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:13:31,895 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:13:54,751 INFO L? ?]: Removed 5798 outVars from TransFormulas that were not future-live. [2024-11-13 22:13:54,751 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:08,418 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:08,419 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:14:08,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:08 BoogieIcfgContainer [2024-11-13 22:14:08,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:08,420 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:08,420 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:08,430 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:08,430 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:08" (1/1) ... [2024-11-13 22:14:08,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:14:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-11-13 22:14:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-11-13 22:14:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:14:08,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:14:38,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:49,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:51,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2024-11-13 22:14:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-11-13 22:14:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:14:52,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:16:47,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:18:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:18:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:18:33,388 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) [2024-11-13 22:18:33,400 INFO L158 Benchmark]: Toolchain (without parser) took 306273.38ms. Allocated memory was 142.6MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 112.5MB in the beginning and 1.1GB in the end (delta: -984.3MB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2024-11-13 22:18:33,401 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:33,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1689.37ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 112.3MB in the beginning and 326.1MB in the end (delta: -213.8MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2024-11-13 22:18:33,406 INFO L158 Benchmark]: Boogie Procedure Inliner took 1146.93ms. Allocated memory is still 427.8MB. Free memory was 326.1MB in the beginning and 228.8MB in the end (delta: 97.3MB). Peak memory consumption was 158.2MB. Max. memory is 16.1GB. [2024-11-13 22:18:33,407 INFO L158 Benchmark]: Boogie Preprocessor took 929.75ms. Allocated memory was 427.8MB in the beginning and 1.2GB in the end (delta: 788.5MB). Free memory was 228.8MB in the beginning and 988.9MB in the end (delta: -760.1MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2024-11-13 22:18:33,407 INFO L158 Benchmark]: RCFGBuilder took 37522.70ms. Allocated memory was 1.2GB in the beginning and 5.0GB in the end (delta: 3.8GB). Free memory was 988.9MB in the beginning and 4.4GB in the end (delta: -3.4GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-11-13 22:18:33,408 INFO L158 Benchmark]: CodeCheck took 264975.27ms. Allocated memory was 5.0GB in the beginning and 3.0GB in the end (delta: -2.0GB). Free memory was 4.4GB in the beginning and 1.1GB in the end (delta: 3.3GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-13 22:18:33,416 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 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1689.37ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 112.3MB in the beginning and 326.1MB in the end (delta: -213.8MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1146.93ms. Allocated memory is still 427.8MB. Free memory was 326.1MB in the beginning and 228.8MB in the end (delta: 97.3MB). Peak memory consumption was 158.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 929.75ms. Allocated memory was 427.8MB in the beginning and 1.2GB in the end (delta: 788.5MB). Free memory was 228.8MB in the beginning and 988.9MB in the end (delta: -760.1MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * RCFGBuilder took 37522.70ms. Allocated memory was 1.2GB in the beginning and 5.0GB in the end (delta: 3.8GB). Free memory was 988.9MB in the beginning and 4.4GB in the end (delta: -3.4GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * CodeCheck took 264975.27ms. Allocated memory was 5.0GB in the beginning and 3.0GB in the end (delta: -2.0GB). Free memory was 4.4GB in the beginning and 1.1GB in the end (delta: 3.3GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:18:33,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/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_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm --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 949899b21e2d2515a8a7d4cd2fd424b14986a749d03b13667025025fb0f90a8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:18:36,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:18:36,678 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 22:18:36,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:18:36,752 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:18:36,752 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:18:36,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:18:36,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:18:36,753 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:18:36,754 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:18:36,754 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:18:36,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:18:36,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:18:36,764 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:18:36,764 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:18:36,764 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:18:36,764 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:18:36,764 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:18:36,764 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:18:36,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:36,765 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:18:36,765 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:18:36,765 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:18:36,765 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:18:36,765 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:18:36,765 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:18:36,765 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_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm 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 -> 949899b21e2d2515a8a7d4cd2fd424b14986a749d03b13667025025fb0f90a8e [2024-11-13 22:18:37,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:18:37,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:18:37,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:18:37,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:18:37,112 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:18:37,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c Unable to find full path for "g++" [2024-11-13 22:18:39,209 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:18:39,749 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:18:39,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c [2024-11-13 22:18:39,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data/bad7990e7/591b2b21c6be4c608bf8c8006f79d814/FLAG56e8d3c91 [2024-11-13 22:18:39,817 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/data/bad7990e7/591b2b21c6be4c608bf8c8006f79d814 [2024-11-13 22:18:39,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:18:39,823 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:18:39,827 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:39,827 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:18:39,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:18:39,835 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:39" (1/1) ... [2024-11-13 22:18:39,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4138b60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:39, skipping insertion in model container [2024-11-13 22:18:39,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:39" (1/1) ... [2024-11-13 22:18:39,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:18:40,255 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_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c[1336,1349] [2024-11-13 22:18:41,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:41,091 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:18:41,102 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_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c[1336,1349] [2024-11-13 22:18:41,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:41,489 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:18:41,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41 WrapperNode [2024-11-13 22:18:41,490 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:41,491 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:41,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:18:41,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:18:41,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:41,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:41,847 INFO L138 Inliner]: procedures = 18, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4726 [2024-11-13 22:18:41,848 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:41,849 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:18:41,849 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:18:41,849 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:18:41,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:41,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:41,919 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:41,920 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:42,020 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:42,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:42,059 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:42,081 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:42,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:18:42,114 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:18:42,115 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:18:42,115 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:18:42,116 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:41" (1/1) ... [2024-11-13 22:18:42,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:42,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:18:42,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:18:42,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:18:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:18:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:18:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:18:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:18:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:18:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:18:43,103 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:18:43,105 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:18:50,479 INFO L? ?]: Removed 1282 outVars from TransFormulas that were not future-live. [2024-11-13 22:18:50,480 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:18:50,725 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:18:50,728 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:18:50,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:50 BoogieIcfgContainer [2024-11-13 22:18:50,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:18:50,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:18:50,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:18:50,740 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:18:50,740 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:50" (1/1) ... [2024-11-13 22:18:50,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:18:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:50,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-11-13 22:18:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-11-13 22:18:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:18:50,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:50,822 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:18:50,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:18:50,826 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:18:50,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:18:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:54,499 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:18:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:55,621 INFO L255 TraceCheckSpWp]: Trace formula consists of 1573 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:18:55,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:18:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:18:56,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:18:58,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-13 22:19:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-13 22:19:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:19:00,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:00,395 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:19:00,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:19:00,398 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:19:00,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 22:19:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:06,937 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:19:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:08,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 2991 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:19:08,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:19:10,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 22:19:16,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:18,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 53 transitions. [2024-11-13 22:19:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2024-11-13 22:19:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:19:21,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:21,078 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:19:21,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:19:21,080 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:19:21,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 22:19:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:33,740 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:19:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:37,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 4409 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 22:19:37,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:19:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 22:19:47,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 22:19:59,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:19,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 22:20:30,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 22:20:40,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 22:20:55,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 22:21:05,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 22:21:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 59 states and 103 transitions. [2024-11-13 22:21:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 103 transitions. [2024-11-13 22:21:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:21:06,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:06,444 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:21:06,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:21:06,447 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:21:06,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 22:21:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:19,113 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:21:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:21,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 4409 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-13 22:21:21,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:38,228 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-13 22:21:38,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-13 22:21:38,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a14ee0a1-c6c7-4944-be6e-2b9e085cfa1c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 22:21:38,311 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) [2024-11-13 22:21:38,317 INFO L158 Benchmark]: Toolchain (without parser) took 178492.70ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 85.5MB in the beginning and 457.8MB in the end (delta: -372.3MB). Peak memory consumption was 195.7MB. Max. memory is 16.1GB. [2024-11-13 22:21:38,318 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:21:38,318 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1664.03ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 85.5MB in the beginning and 156.4MB in the end (delta: -71.0MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2024-11-13 22:21:38,318 INFO L158 Benchmark]: Boogie Procedure Inliner took 356.80ms. Allocated memory is still 234.9MB. Free memory was 156.4MB in the beginning and 163.7MB in the end (delta: -7.3MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2024-11-13 22:21:38,319 INFO L158 Benchmark]: Boogie Preprocessor took 264.24ms. Allocated memory is still 234.9MB. Free memory was 163.7MB in the beginning and 149.4MB in the end (delta: 14.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-11-13 22:21:38,319 INFO L158 Benchmark]: RCFGBuilder took 8614.66ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 149.4MB in the beginning and 232.0MB in the end (delta: -82.7MB). Peak memory consumption was 269.5MB. Max. memory is 16.1GB. [2024-11-13 22:21:38,320 INFO L158 Benchmark]: CodeCheck took 167585.24ms. Allocated memory was 469.8MB in the beginning and 687.9MB in the end (delta: 218.1MB). Free memory was 232.0MB in the beginning and 457.8MB in the end (delta: -225.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:21:38,324 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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1664.03ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 85.5MB in the beginning and 156.4MB in the end (delta: -71.0MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 356.80ms. Allocated memory is still 234.9MB. Free memory was 156.4MB in the beginning and 163.7MB in the end (delta: -7.3MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 264.24ms. Allocated memory is still 234.9MB. Free memory was 163.7MB in the beginning and 149.4MB in the end (delta: 14.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * RCFGBuilder took 8614.66ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 149.4MB in the beginning and 232.0MB in the end (delta: -82.7MB). Peak memory consumption was 269.5MB. Max. memory is 16.1GB. * CodeCheck took 167585.24ms. Allocated memory was 469.8MB in the beginning and 687.9MB in the end (delta: 218.1MB). Free memory was 232.0MB in the beginning and 457.8MB in the end (delta: -225.8MB). There was no memory consumed. 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