./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/geo3-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo3-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/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 32bit --witnessprinter.graph.data.programhash b0663a972595d8c4b6276a9946946503b664513e1454270179d5fa7270967446 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:07,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:07,107 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:31:07,113 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:07,113 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:07,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:07,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:07,141 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:07,141 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:07,142 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:07,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:07,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:07,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:07,142 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:07,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:07,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:07,143 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:07,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:07,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:07,143 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:07,144 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:07,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:07,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:07,144 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:07,144 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:07,145 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:07,145 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:07,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:07,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:07,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:07,145 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:07,145 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:07,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:07,146 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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0663a972595d8c4b6276a9946946503b664513e1454270179d5fa7270967446 [2024-11-13 21:31:07,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:07,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:07,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:07,465 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:07,465 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:07,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/geo3-ll.c Unable to find full path for "g++" [2024-11-13 21:31:09,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:09,882 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:09,884 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/sv-benchmarks/c/nla-digbench/geo3-ll.c [2024-11-13 21:31:09,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data/e12927cf5/f680653c1df54e979759dfe03e56f32b/FLAG0b23181f6 [2024-11-13 21:31:10,179 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data/e12927cf5/f680653c1df54e979759dfe03e56f32b [2024-11-13 21:31:10,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:10,186 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:10,188 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:10,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:10,193 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:10,194 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ed04e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10, skipping insertion in model container [2024-11-13 21:31:10,197 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,216 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:10,348 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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/sv-benchmarks/c/nla-digbench/geo3-ll.c[525,538] [2024-11-13 21:31:10,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:10,376 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:10,390 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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/sv-benchmarks/c/nla-digbench/geo3-ll.c[525,538] [2024-11-13 21:31:10,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:10,416 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:10,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10 WrapperNode [2024-11-13 21:31:10,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:10,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:10,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:10,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:10,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,449 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2024-11-13 21:31:10,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:10,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:10,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:10,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:10,457 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,458 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,464 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,467 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:10,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:10,468 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:10,468 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:10,469 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:10,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:10,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:10,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:31:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:31:10,616 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:10,618 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:10,813 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 21:31:10,813 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:10,878 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:10,879 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:31:10,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:10 BoogieIcfgContainer [2024-11-13 21:31:10,879 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:10,880 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:10,880 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:10,894 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:10,894 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:31:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-11-13 21:31:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-11-13 21:31:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:31:10,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:10,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:11,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:31:11,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-13 21:31:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-13 21:31:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:31:11,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-13 21:31:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-13 21:31:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:31:12,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:12,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:13,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:31:13,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-13 21:31:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-13 21:31:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:31:15,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:17,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:31:17,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:31:33,075 WARN L286 SmtUtils]: Spent 10.89s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:31:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 28 states and 44 transitions. [2024-11-13 21:31:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 44 transitions. [2024-11-13 21:31:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:31:38,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:39,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:31:39,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:31:59,200 WARN L286 SmtUtils]: Spent 16.83s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:32:26,429 WARN L286 SmtUtils]: Spent 26.19s on a formula simplification that was a NOOP. DAG size: 43 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:32:34,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:32:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2024-11-13 21:32:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-13 21:32:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:32:34,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:34,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:34,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:32:34,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 11 proven. 32 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:33:09,782 WARN L286 SmtUtils]: Spent 32.83s on a formula simplification that was a NOOP. DAG size: 49 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:33:44,673 WARN L286 SmtUtils]: Spent 34.18s on a formula simplification that was a NOOP. DAG size: 50 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:33:50,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:33:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2024-11-13 21:33:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-13 21:33:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:33:50,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:51,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 21:33:51,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 45 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:34:04,043 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification that was a NOOP. DAG size: 56 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:34:34,049 WARN L286 SmtUtils]: Spent 28.37s on a formula simplification that was a NOOP. DAG size: 57 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:34:36,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:34:54,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:34:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2024-11-13 21:34:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2024-11-13 21:34:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:34:55,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:55,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:55,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 21:34:55,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 63 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:35:08,592 WARN L286 SmtUtils]: Spent 9.25s on a formula simplification that was a NOOP. DAG size: 63 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:35:38,736 WARN L286 SmtUtils]: Spent 29.38s on a formula simplification that was a NOOP. DAG size: 64 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:35:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2024-11-13 21:35:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2024-11-13 21:35:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:35:51,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:51,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-13 21:35:54,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:36:27,894 WARN L286 SmtUtils]: Spent 28.80s on a formula simplification that was a NOOP. DAG size: 70 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:37:07,825 WARN L286 SmtUtils]: Spent 39.02s on a formula simplification that was a NOOP. DAG size: 71 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:37:10,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:37,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:38,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:37:39,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:39,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 69 transitions. [2024-11-13 21:37:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 69 transitions. [2024-11-13 21:37:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:37:39,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:40,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 21:37:40,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 8 proven. 108 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:38:43,389 WARN L286 SmtUtils]: Spent 58.10s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:39:30,258 WARN L286 SmtUtils]: Spent 45.85s on a formula simplification that was a NOOP. DAG size: 78 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:40:11,499 WARN L286 SmtUtils]: Spent 29.25s on a formula simplification that was a NOOP. DAG size: 76 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:40:23,116 WARN L286 SmtUtils]: Spent 6.62s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:40:25,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:40:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:26,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2024-11-13 21:40:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2024-11-13 21:40:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:40:26,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:26,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:39,429 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:39,434 INFO L158 Benchmark]: Toolchain (without parser) took 569248.67ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 77.7MB in the end (delta: 6.3MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2024-11-13 21:40:39,434 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:39,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 229.69ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 72.9MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:39,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.13ms. Allocated memory is still 109.1MB. Free memory was 72.9MB in the beginning and 71.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:39,435 INFO L158 Benchmark]: Boogie Preprocessor took 16.98ms. Allocated memory is still 109.1MB. Free memory was 71.7MB in the beginning and 70.9MB in the end (delta: 844.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:39,436 INFO L158 Benchmark]: RCFGBuilder took 411.84ms. Allocated memory is still 109.1MB. Free memory was 70.9MB in the beginning and 60.1MB in the end (delta: 10.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:39,437 INFO L158 Benchmark]: CodeCheck took 568552.85ms. Allocated memory is still 109.1MB. Free memory was 60.1MB in the beginning and 77.7MB in the end (delta: -17.6MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:39,439 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 229.69ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 72.9MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.13ms. Allocated memory is still 109.1MB. Free memory was 72.9MB in the beginning and 71.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.98ms. Allocated memory is still 109.1MB. Free memory was 71.7MB in the beginning and 70.9MB in the end (delta: 844.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 411.84ms. Allocated memory is still 109.1MB. Free memory was 70.9MB in the beginning and 60.1MB in the end (delta: 10.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 568552.85ms. Allocated memory is still 109.1MB. Free memory was 60.1MB in the beginning and 77.7MB in the end (delta: -17.6MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:39,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo3-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/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 32bit --witnessprinter.graph.data.programhash b0663a972595d8c4b6276a9946946503b664513e1454270179d5fa7270967446 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:42,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:42,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:42,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:42,245 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:42,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:42,245 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:42,246 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:42,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:42,246 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:42,246 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:42,246 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:42,246 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:42,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:42,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:42,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:42,247 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:42,247 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:42,247 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:42,247 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:42,248 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:42,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:42,248 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:42,248 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:42,248 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:42,248 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:42,248 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:42,249 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:42,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:42,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:42,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:42,249 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:42,249 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:42,249 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:42,249 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:42,249 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:42,250 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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0663a972595d8c4b6276a9946946503b664513e1454270179d5fa7270967446 [2024-11-13 21:40:42,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:42,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:42,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:42,584 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:42,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:42,586 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/geo3-ll.c Unable to find full path for "g++" [2024-11-13 21:40:44,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:44,808 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:44,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/sv-benchmarks/c/nla-digbench/geo3-ll.c [2024-11-13 21:40:44,822 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data/ac1b2f1f5/2f22f8ddd7074bec9fb50430f9abea11/FLAGeb4e559ea [2024-11-13 21:40:44,847 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/data/ac1b2f1f5/2f22f8ddd7074bec9fb50430f9abea11 [2024-11-13 21:40:44,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:44,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:44,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:44,857 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:44,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:44,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3257ff9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44, skipping insertion in model container [2024-11-13 21:40:44,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,883 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:45,052 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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/sv-benchmarks/c/nla-digbench/geo3-ll.c[525,538] [2024-11-13 21:40:45,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:45,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:45,104 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_9e72efa8-80c3-4cc4-a302-905618d6ef4e/sv-benchmarks/c/nla-digbench/geo3-ll.c[525,538] [2024-11-13 21:40:45,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:45,133 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:45,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45 WrapperNode [2024-11-13 21:40:45,134 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:45,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:45,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:45,135 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:45,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,171 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-13 21:40:45,171 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:45,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:45,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:45,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:45,180 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,185 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,185 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,202 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,203 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,209 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:45,210 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:45,210 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:45,210 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:45,211 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:45,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:45,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:45,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:40:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:40:45,379 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:45,382 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:45,814 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 21:40:45,814 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:45,850 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:45,850 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:40:45,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:45 BoogieIcfgContainer [2024-11-13 21:40:45,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:45,851 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:45,852 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:45,863 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:45,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:40:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-11-13 21:40:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-11-13 21:40:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:40:45,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:45,946 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:45,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:40:45,949 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:40:45,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:40:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:46,229 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:40:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:56,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:40:56,413 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:56,417 INFO L158 Benchmark]: Toolchain (without parser) took 11564.57ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 28.0MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:56,418 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:56,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.31ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 49.2MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:56,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.71ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 48.2MB in the end (delta: 968.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:56,419 INFO L158 Benchmark]: Boogie Preprocessor took 37.10ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 47.3MB in the end (delta: 949.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:56,420 INFO L158 Benchmark]: RCFGBuilder took 640.59ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 36.0MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:56,420 INFO L158 Benchmark]: CodeCheck took 10564.86ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 28.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:56,423 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.31ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 49.2MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.71ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 48.2MB in the end (delta: 968.0kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.10ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 47.3MB in the end (delta: 949.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 640.59ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 36.0MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10564.86ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 28.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:56,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e72efa8-80c3-4cc4-a302-905618d6ef4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown