./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk --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 246890778f1549ab8caf25a299894ba38bca8115962fd66ed7abe4195c8d5d99 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:36:46,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:36:46,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:36:46,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:36:46,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:36:46,547 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:36:46,548 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:36:46,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:36:46,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:36:46,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:36:46,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:36:46,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:36:46,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:36:46,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:36:46,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:36:46,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:36:46,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:36:46,553 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:36:46,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:36:46,554 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:36:46,555 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:36:46,555 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:36:46,556 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:36:46,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:36:46,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:46,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:36:46,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:36:46,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:36:46,558 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:36:46,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:36:46,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246890778f1549ab8caf25a299894ba38bca8115962fd66ed7abe4195c8d5d99 [2024-11-08 23:36:46,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:36:46,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:36:46,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:36:46,867 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:36:46,868 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:36:46,869 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c Unable to find full path for "g++" [2024-11-08 23:36:48,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:36:49,291 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:36:49,292 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c [2024-11-08 23:36:49,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data/1703220b4/b426ac548fa94ac5bbf92a36873a8533/FLAG59d513ead [2024-11-08 23:36:49,333 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data/1703220b4/b426ac548fa94ac5bbf92a36873a8533 [2024-11-08 23:36:49,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:36:49,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:36:49,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:49,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:36:49,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:36:49,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:49" (1/1) ... [2024-11-08 23:36:49,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10f2c88d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:49, skipping insertion in model container [2024-11-08 23:36:49,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:49" (1/1) ... [2024-11-08 23:36:49,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:36:49,729 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_0aa531e5-9f93-4101-a6f9-d5e74c954dce/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c[1324,1337] [2024-11-08 23:36:50,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:50,346 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:36:50,360 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_0aa531e5-9f93-4101-a6f9-d5e74c954dce/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c[1324,1337] [2024-11-08 23:36:50,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:50,687 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:36:50,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50 WrapperNode [2024-11-08 23:36:50,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:50,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:50,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:36:50,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:36:50,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:50,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:51,806 INFO L138 Inliner]: procedures = 18, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6661 [2024-11-08 23:36:51,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:51,808 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:36:51,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:36:51,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:36:51,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:51,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,014 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,015 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,501 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:36:52,770 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:36:52,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:36:52,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:36:52,771 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:50" (1/1) ... [2024-11-08 23:36:52,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:36:52,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:36:52,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:36:52,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:36:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:36:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:36:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:36:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:36:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:36:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:36:53,406 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:36:53,409 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:37:02,610 INFO L? ?]: Removed 3698 outVars from TransFormulas that were not future-live. [2024-11-08 23:37:02,611 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:37:12,863 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:37:12,863 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:37:12,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:12 BoogieIcfgContainer [2024-11-08 23:37:12,864 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:37:12,865 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:37:12,865 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:37:12,878 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:37:12,878 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:12" (1/1) ... [2024-11-08 23:37:12,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:37:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-11-08 23:37:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-11-08 23:37:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:37:12,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:12,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:34,465 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:37:44,589 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 [] [2024-11-08 23:37:55,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:38:05,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:38:15,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:38:21,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.97s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:38:31,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:38:41,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:38:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 74 states and 105 transitions. [2024-11-08 23:38:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 105 transitions. [2024-11-08 23:38:41,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:38:41,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:41,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:43:28,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:48:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:48:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:20,974 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) [2024-11-08 23:48:20,978 INFO L158 Benchmark]: Toolchain (without parser) took 691639.93ms. Allocated memory was 148.9MB in the beginning and 5.9GB in the end (delta: 5.7GB). Free memory was 103.0MB in the beginning and 4.8GB in the end (delta: -4.7GB). Peak memory consumption was 976.2MB. Max. memory is 16.1GB. [2024-11-08 23:48:20,979 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 148.9MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:20,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1348.09ms. Allocated memory was 148.9MB in the beginning and 216.0MB in the end (delta: 67.1MB). Free memory was 102.6MB in the beginning and 110.2MB in the end (delta: -7.5MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2024-11-08 23:48:20,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 1118.03ms. Allocated memory was 216.0MB in the beginning and 350.2MB in the end (delta: 134.2MB). Free memory was 110.2MB in the beginning and 191.5MB in the end (delta: -81.3MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. [2024-11-08 23:48:20,980 INFO L158 Benchmark]: Boogie Preprocessor took 960.82ms. Allocated memory is still 350.2MB. Free memory was 191.5MB in the beginning and 136.9MB in the end (delta: 54.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-11-08 23:48:20,981 INFO L158 Benchmark]: RCFGBuilder took 20093.73ms. Allocated memory was 350.2MB in the beginning and 3.3GB in the end (delta: 2.9GB). Free memory was 136.9MB in the beginning and 2.8GB in the end (delta: -2.6GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-08 23:48:20,984 INFO L158 Benchmark]: CodeCheck took 668112.60ms. Allocated memory was 3.3GB in the beginning and 5.9GB in the end (delta: 2.6GB). Free memory was 2.8GB in the beginning and 4.8GB in the end (delta: -2.1GB). Peak memory consumption was 494.7MB. Max. memory is 16.1GB. [2024-11-08 23:48:20,989 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 0.31ms. Allocated memory is still 148.9MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1348.09ms. Allocated memory was 148.9MB in the beginning and 216.0MB in the end (delta: 67.1MB). Free memory was 102.6MB in the beginning and 110.2MB in the end (delta: -7.5MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1118.03ms. Allocated memory was 216.0MB in the beginning and 350.2MB in the end (delta: 134.2MB). Free memory was 110.2MB in the beginning and 191.5MB in the end (delta: -81.3MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 960.82ms. Allocated memory is still 350.2MB. Free memory was 191.5MB in the beginning and 136.9MB in the end (delta: 54.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 20093.73ms. Allocated memory was 350.2MB in the beginning and 3.3GB in the end (delta: 2.9GB). Free memory was 136.9MB in the beginning and 2.8GB in the end (delta: -2.6GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * CodeCheck took 668112.60ms. Allocated memory was 3.3GB in the beginning and 5.9GB in the end (delta: 2.6GB). Free memory was 2.8GB in the beginning and 4.8GB in the end (delta: -2.1GB). Peak memory consumption was 494.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:48:21,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk --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 246890778f1549ab8caf25a299894ba38bca8115962fd66ed7abe4195c8d5d99 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:48:23,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:48:23,974 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 23:48:24,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:48:24,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:48:24,025 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:48:24,026 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:48:24,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:48:24,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:48:24,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:48:24,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:48:24,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:48:24,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:48:24,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:48:24,033 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:48:24,036 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:48:24,037 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:48:24,037 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:48:24,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:48:24,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:48:24,038 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:48:24,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:48:24,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:48:24,040 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:24,041 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:48:24,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:48:24,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:24,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:48:24,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:48:24,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:48:24,042 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:48:24,043 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:24,043 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:48:24,044 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246890778f1549ab8caf25a299894ba38bca8115962fd66ed7abe4195c8d5d99 [2024-11-08 23:48:24,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:48:24,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:48:24,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:48:24,517 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:48:24,517 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:48:24,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c Unable to find full path for "g++" [2024-11-08 23:48:26,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:48:27,127 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:48:27,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c [2024-11-08 23:48:27,160 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data/cbf5dd928/0d0df72243274354a0071293e3202613/FLAGe699872a8 [2024-11-08 23:48:27,242 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/data/cbf5dd928/0d0df72243274354a0071293e3202613 [2024-11-08 23:48:27,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:48:27,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:48:27,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:27,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:48:27,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:48:27,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:27" (1/1) ... [2024-11-08 23:48:27,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47954fa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:27, skipping insertion in model container [2024-11-08 23:48:27,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:27" (1/1) ... [2024-11-08 23:48:27,362 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:27,674 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_0aa531e5-9f93-4101-a6f9-d5e74c954dce/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c[1324,1337] [2024-11-08 23:48:28,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:28,259 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:48:28,275 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_0aa531e5-9f93-4101-a6f9-d5e74c954dce/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n5_w16_d8_e0.c[1324,1337] [2024-11-08 23:48:28,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:28,551 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:48:28,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28 WrapperNode [2024-11-08 23:48:28,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:28,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:28,553 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:48:28,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:48:28,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,632 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,783 INFO L138 Inliner]: procedures = 18, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2645 [2024-11-08 23:48:28,783 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:28,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:48:28,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:48:28,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:48:28,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,891 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,907 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,918 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:48:28,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:48:28,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:48:28,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:48:28,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:28" (1/1) ... [2024-11-08 23:48:28,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:28,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:48:28,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:48:29,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:48:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:48:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:48:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:48:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:48:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:48:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:48:29,755 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:48:29,757 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:48:32,333 INFO L? ?]: Removed 943 outVars from TransFormulas that were not future-live. [2024-11-08 23:48:32,333 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:32,532 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:32,532 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:48:32,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:32 BoogieIcfgContainer [2024-11-08 23:48:32,533 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:32,533 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:32,533 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:32,545 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:32,545 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:32" (1/1) ... [2024-11-08 23:48:32,556 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:48:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-11-08 23:48:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-11-08 23:48:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:48:32,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:32,641 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:32,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:48:32,644 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:48:32,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:48:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:34,372 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:48:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:35,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:48:35,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-08 23:48:35,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-08 23:48:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 74 states and 107 transitions. [2024-11-08 23:48:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 107 transitions. [2024-11-08 23:48:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:48:37,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:37,163 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:37,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:48:37,166 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:48:37,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 23:48:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:40,388 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:48:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:41,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 2194 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:48:41,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2024-11-08 23:48:43,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 23:48:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 140 states and 211 transitions. [2024-11-08 23:48:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 211 transitions. [2024-11-08 23:48:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 23:48:48,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:48,318 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:48,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:48:48,320 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:48:48,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 23:48:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:52,435 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:48:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:54,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 3270 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-08 23:48:54,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:09,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 113 proven. 166 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2024-11-08 23:49:09,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-08 23:49:38,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:49:41,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.98s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:49:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 241 states and 380 transitions. [2024-11-08 23:49:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 380 transitions. [2024-11-08 23:49:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 23:49:57,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:57,419 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:49:57,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:49:57,424 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:49:57,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 23:50:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:02,152 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:50:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:03,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 3270 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-08 23:50:03,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:22,261 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-08 23:50:22,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-08 23:50:22,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa531e5-9f93-4101-a6f9-d5e74c954dce/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 23:50:22,314 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) [2024-11-08 23:50:22,320 INFO L158 Benchmark]: Toolchain (without parser) took 115072.03ms. Allocated memory was 73.4MB in the beginning and 841.0MB in the end (delta: 767.6MB). Free memory was 46.1MB in the beginning and 643.5MB in the end (delta: -597.4MB). Peak memory consumption was 169.5MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,321 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 92.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:22,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1301.33ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 45.9MB in the beginning and 39.1MB in the end (delta: 6.8MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 230.23ms. Allocated memory is still 94.4MB. Free memory was 39.1MB in the beginning and 39.2MB in the end (delta: -48.4kB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,323 INFO L158 Benchmark]: Boogie Preprocessor took 153.92ms. Allocated memory is still 94.4MB. Free memory was 39.2MB in the beginning and 41.5MB in the end (delta: -2.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,324 INFO L158 Benchmark]: RCFGBuilder took 3593.89ms. Allocated memory was 94.4MB in the beginning and 205.5MB in the end (delta: 111.1MB). Free memory was 41.2MB in the beginning and 91.8MB in the end (delta: -50.6MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,325 INFO L158 Benchmark]: CodeCheck took 109786.08ms. Allocated memory was 205.5MB in the beginning and 841.0MB in the end (delta: 635.4MB). Free memory was 91.8MB in the beginning and 643.5MB in the end (delta: -551.7MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,329 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 0.25ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 92.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1301.33ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 45.9MB in the beginning and 39.1MB in the end (delta: 6.8MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 230.23ms. Allocated memory is still 94.4MB. Free memory was 39.1MB in the beginning and 39.2MB in the end (delta: -48.4kB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.92ms. Allocated memory is still 94.4MB. Free memory was 39.2MB in the beginning and 41.5MB in the end (delta: -2.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3593.89ms. Allocated memory was 94.4MB in the beginning and 205.5MB in the end (delta: 111.1MB). Free memory was 41.2MB in the beginning and 91.8MB in the end (delta: -50.6MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * CodeCheck took 109786.08ms. Allocated memory was 205.5MB in the beginning and 841.0MB in the end (delta: 635.4MB). Free memory was 91.8MB in the beginning and 643.5MB in the end (delta: -551.7MB). Peak memory consumption was 83.7MB. 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