./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.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_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/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_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/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_86f546c8-7540-4fd4-b91f-d84938b71dbd/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 174cfd8cb6426614b32355f584844d4fc6265ba8fd3c3cda6c788ade64de4fc0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:31:07,507 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:31:07,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:31:07,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:31:07,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:31:07,600 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:31:07,602 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:31:07,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:31:07,603 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:31:07,603 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:31:07,604 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:31:07,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:31:07,606 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:31:07,606 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:31:07,606 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:31:07,606 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:31:07,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:31:07,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:07,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:31:07,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:31:07,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:31:07,607 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:31:07,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:31:07,607 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_86f546c8-7540-4fd4-b91f-d84938b71dbd/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 -> 174cfd8cb6426614b32355f584844d4fc6265ba8fd3c3cda6c788ade64de4fc0 [2024-11-13 22:31:07,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:31:07,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:31:07,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:31:07,891 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:31:07,892 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:31:07,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c Unable to find full path for "g++" [2024-11-13 22:31:09,875 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:10,141 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:10,142 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c [2024-11-13 22:31:10,154 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/data/d2d7ddcec/2e42139cfeff4c838c18d102c9528f01/FLAG9cd9dabff [2024-11-13 22:31:10,454 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/data/d2d7ddcec/2e42139cfeff4c838c18d102c9528f01 [2024-11-13 22:31:10,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:10,459 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:10,462 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:10,462 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:10,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:10,468 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2559b5ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10, skipping insertion in model container [2024-11-13 22:31:10,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:10,665 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_86f546c8-7540-4fd4-b91f-d84938b71dbd/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c[526,539] [2024-11-13 22:31:10,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:10,701 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:10,715 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_86f546c8-7540-4fd4-b91f-d84938b71dbd/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c[526,539] [2024-11-13 22:31:10,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:10,744 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:10,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10 WrapperNode [2024-11-13 22:31:10,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:10,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:10,746 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:10,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:10,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,783 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-13 22:31:10,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:10,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:10,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:10,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:10,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,806 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,814 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,815 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,816 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:10,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:10,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:10,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:10,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:10" (1/1) ... [2024-11-13 22:31:10,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:10,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:10,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:10,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:31:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:10,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:31:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:31:10,967 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:10,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:11,105 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 22:31:11,106 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:11,184 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:11,184 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:31:11,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:11 BoogieIcfgContainer [2024-11-13 22:31:11,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:11,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:11,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:11,196 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:11,197 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:11" (1/1) ... [2024-11-13 22:31:11,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:31:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-13 22:31:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-13 22:31:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:31:11,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:11,570 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 22:31:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 38 transitions. [2024-11-13 22:31:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-13 22:31:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:31:11,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:11,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 42 transitions. [2024-11-13 22:31:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-11-13 22:31:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:31:12,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:12,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:31:12,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:31:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 49 transitions. [2024-11-13 22:31:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-13 22:31:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:31:12,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:12,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:12,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:31:12,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:31:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 34 states and 54 transitions. [2024-11-13 22:31:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-13 22:31:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:31:13,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:31:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 59 transitions. [2024-11-13 22:31:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2024-11-13 22:31:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:31:14,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:14,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:14,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:31:14,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:31:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 42 states and 69 transitions. [2024-11-13 22:31:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2024-11-13 22:31:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:31:15,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:15,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:15,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:31:15,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:31:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 45 states and 77 transitions. [2024-11-13 22:31:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-11-13 22:31:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:31:15,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:31:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 85 transitions. [2024-11-13 22:31:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 85 transitions. [2024-11-13 22:31:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:31:15,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:15,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:31:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 86 transitions. [2024-11-13 22:31:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2024-11-13 22:31:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:31:16,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:16,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:16,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:31:16,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 22:31:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 50 states and 85 transitions. [2024-11-13 22:31:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-11-13 22:31:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:31:16,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:16,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:31:16,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:31:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 95 transitions. [2024-11-13 22:31:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 95 transitions. [2024-11-13 22:31:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:31:18,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:18,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:31:18,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:31:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 61 states and 110 transitions. [2024-11-13 22:31:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 110 transitions. [2024-11-13 22:31:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:31:19,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:19,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:19,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:31:19,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:19,653 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 17 proven. 33 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:31:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 63 states and 115 transitions. [2024-11-13 22:31:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 115 transitions. [2024-11-13 22:31:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:31:19,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:19,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:20,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:31:20,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 22:31:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 114 transitions. [2024-11-13 22:31:20,369 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-11-13 22:31:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:31:20,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:20,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:20,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:31:20,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 43 proven. 13 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:31:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 131 transitions. [2024-11-13 22:31:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 131 transitions. [2024-11-13 22:31:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:31:22,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:22,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:22,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:31:22,688 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:31:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 77 states and 141 transitions. [2024-11-13 22:31:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 141 transitions. [2024-11-13 22:31:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:31:23,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:23,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:31:25,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 77 states and 140 transitions. [2024-11-13 22:31:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 140 transitions. [2024-11-13 22:31:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:31:25,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:25,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:25,087 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:31:25,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 39 proven. 30 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 22:31:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 83 states and 155 transitions. [2024-11-13 22:31:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-13 22:31:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:31:26,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:26,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:31:26,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 22:31:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 85 states and 160 transitions. [2024-11-13 22:31:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 160 transitions. [2024-11-13 22:31:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:31:27,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:27,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:27,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:31:27,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 41 proven. 16 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:31:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 159 transitions. [2024-11-13 22:31:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 159 transitions. [2024-11-13 22:31:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:31:27,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:31:28,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 87 states and 169 transitions. [2024-11-13 22:31:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 169 transitions. [2024-11-13 22:31:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:31:28,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:28,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:28,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:31:28,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 26 proven. 23 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:31:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 91 states and 182 transitions. [2024-11-13 22:31:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 182 transitions. [2024-11-13 22:31:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:31:30,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:30,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:31:30,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:31:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 96 states and 192 transitions. [2024-11-13 22:31:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 192 transitions. [2024-11-13 22:31:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:31:32,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:32,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:32,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:31:32,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 22:31:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 197 transitions. [2024-11-13 22:31:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 197 transitions. [2024-11-13 22:31:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:31:32,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:32,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:31:32,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:31:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 100 states and 202 transitions. [2024-11-13 22:31:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 202 transitions. [2024-11-13 22:31:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:31:33,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:33,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:31:33,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:31:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 106 states and 219 transitions. [2024-11-13 22:31:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 219 transitions. [2024-11-13 22:31:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:31:35,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:35,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:31:35,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:31:35,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 108 states and 224 transitions. [2024-11-13 22:31:35,808 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 224 transitions. [2024-11-13 22:31:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:31:35,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:35,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:35,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:31:35,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-13 22:31:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 108 states and 223 transitions. [2024-11-13 22:31:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2024-11-13 22:31:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:31:36,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:36,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:36,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:31:36,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 68 proven. 31 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:31:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 121 states and 248 transitions. [2024-11-13 22:31:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 248 transitions. [2024-11-13 22:31:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:31:39,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:39,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:39,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:31:39,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 64 proven. 71 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 22:31:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 123 states and 251 transitions. [2024-11-13 22:31:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 251 transitions. [2024-11-13 22:31:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:31:41,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:41,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:31:42,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 123 states and 250 transitions. [2024-11-13 22:31:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 250 transitions. [2024-11-13 22:31:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:31:42,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:42,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:42,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 22:31:42,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 31 proven. 84 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 22:31:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 127 states and 263 transitions. [2024-11-13 22:31:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 263 transitions. [2024-11-13 22:31:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:31:45,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 54 proven. 50 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:31:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 117 states and 234 transitions. [2024-11-13 22:31:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 234 transitions. [2024-11-13 22:31:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:31:48,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:48,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:48,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:31:48,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:31:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 119 states and 238 transitions. [2024-11-13 22:31:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 238 transitions. [2024-11-13 22:31:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:31:48,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:48,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:49,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:31:49,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 22:31:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 121 states and 242 transitions. [2024-11-13 22:31:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2024-11-13 22:31:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:31:49,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:49,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:31:49,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:31:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 127 states and 257 transitions. [2024-11-13 22:31:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 257 transitions. [2024-11-13 22:31:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:31:53,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:53,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:53,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:31:53,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:31:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 129 states and 261 transitions. [2024-11-13 22:31:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 261 transitions. [2024-11-13 22:31:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:31:54,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:54,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:31:54,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 79 proven. 101 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 22:31:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 133 states and 284 transitions. [2024-11-13 22:31:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 284 transitions. [2024-11-13 22:31:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:31:57,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:57,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:31:57,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:31:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 135 states and 288 transitions. [2024-11-13 22:31:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 288 transitions. [2024-11-13 22:31:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:31:58,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:58,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:58,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:31:58,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:31:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 137 states and 292 transitions. [2024-11-13 22:31:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-13 22:31:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:31:59,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:59,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:31:59,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:32:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 139 states and 296 transitions. [2024-11-13 22:32:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 296 transitions. [2024-11-13 22:32:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:32:00,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:00,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:00,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:32:00,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:32:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 141 states and 300 transitions. [2024-11-13 22:32:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 300 transitions. [2024-11-13 22:32:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:32:01,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:01,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:01,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 22:32:01,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 38 proven. 58 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:32:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 149 states and 316 transitions. [2024-11-13 22:32:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 316 transitions. [2024-11-13 22:32:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:32:06,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:06,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:06,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:32:06,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 39 proven. 118 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 22:32:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 151 states and 320 transitions. [2024-11-13 22:32:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 320 transitions. [2024-11-13 22:32:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:32:07,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:07,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:07,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 22:32:07,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 83 proven. 119 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-13 22:32:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 166 states and 353 transitions. [2024-11-13 22:32:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 353 transitions. [2024-11-13 22:32:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:32:14,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:14,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:14,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 22:32:14,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 39 proven. 112 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 22:32:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 170 states and 360 transitions. [2024-11-13 22:32:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 360 transitions. [2024-11-13 22:32:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:32:18,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:18,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:18,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 22:32:18,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 146 proven. 56 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-13 22:32:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:21,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 172 states and 364 transitions. [2024-11-13 22:32:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 364 transitions. [2024-11-13 22:32:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:32:21,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:21,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:22,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 22:32:22,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 40 proven. 54 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 22:32:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 174 states and 368 transitions. [2024-11-13 22:32:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 368 transitions. [2024-11-13 22:32:24,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:32:24,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:24,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:32:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 174 states and 367 transitions. [2024-11-13 22:32:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 367 transitions. [2024-11-13 22:32:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:32:26,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:26,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:32:26,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 98 proven. 72 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 22:32:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 176 states and 385 transitions. [2024-11-13 22:32:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 385 transitions. [2024-11-13 22:32:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:32:28,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:28,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:28,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:32:28,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:32:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 178 states and 388 transitions. [2024-11-13 22:32:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 388 transitions. [2024-11-13 22:32:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:32:29,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:29,887 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:32:29,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 22:32:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:30,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 180 states and 391 transitions. [2024-11-13 22:32:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 391 transitions. [2024-11-13 22:32:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:32:30,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:30,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:30,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:32:30,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 79 proven. 99 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:32:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 182 states and 394 transitions. [2024-11-13 22:32:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 394 transitions. [2024-11-13 22:32:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:32:33,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:33,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:32:33,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 22:32:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 184 states and 397 transitions. [2024-11-13 22:32:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 397 transitions. [2024-11-13 22:32:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:32:33,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:33,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:34,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:32:34,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 122 proven. 132 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-13 22:32:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 188 states and 405 transitions. [2024-11-13 22:32:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 405 transitions. [2024-11-13 22:32:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:32:35,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:35,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:35,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:32:35,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 221 proven. 117 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2024-11-13 22:32:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 137 states and 232 transitions. [2024-11-13 22:32:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 232 transitions. [2024-11-13 22:32:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:32:42,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:32:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 132 states and 227 transitions. [2024-11-13 22:32:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 227 transitions. [2024-11-13 22:32:44,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:32:44,750 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 58 iterations. [2024-11-13 22:32:44,759 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:32:47,436 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point L44-1(lines 44 56) the Hoare annotation is: (or (and (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)))) (= |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~d~0#1|)) [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point L37(lines 34 42) the Hoare annotation is: (not (and (not (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point L46(lines 44 56) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) (or (and (< |ULTIMATE.start_main_~p~0#1| 2) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) .cse0)) (not (and (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)) (<= 1 |ULTIMATE.start_main_~d~0#1|) (= |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~p~0#1|)))) (and (not (= |ULTIMATE.start_main_~p~0#1| 1)) .cse0) (and (<= 2 |ULTIMATE.start_main_~p~0#1|) (not (and (= |ULTIMATE.start_main_~d~0#1| 8) (= |ULTIMATE.start_main_~q~0#1| 8) (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~r~0#1| 8)) (<= |ULTIMATE.start_main_~r~0#1| 2) (<= 0 |ULTIMATE.start_main_~r~0#1|) (= |ULTIMATE.start_main_~B~0#1| 1)))) (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|))) [2024-11-13 22:32:47,437 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:32:47,438 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 42) the Hoare annotation is: (let ((.cse5 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse6 (+ 6 |ULTIMATE.start_main_~r~0#1|)) (.cse2 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse0 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (let ((.cse1 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse0 .cse1)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse2 .cse1)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse3 .cse1)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse4 .cse1)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse5)))) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse5) (and .cse3 (<= |ULTIMATE.start_main_~A~0#1| 10) (<= 0 |ULTIMATE.start_main_~A~0#1|)) (and (<= .cse6 |ULTIMATE.start_main_~d~0#1|) (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and .cse4 (< |ULTIMATE.start_main_~d~0#1| .cse6)) (and .cse2 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse0))) [2024-11-13 22:32:47,438 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 22:32:47,438 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (let ((.cse5 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse6 (+ 6 |ULTIMATE.start_main_~r~0#1|)) (.cse2 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse0 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (let ((.cse1 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse0 .cse1)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse2 .cse1)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse3 .cse1)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse4 .cse1)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse5)))) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse5) (and .cse3 (<= |ULTIMATE.start_main_~A~0#1| 10) (<= 0 |ULTIMATE.start_main_~A~0#1|)) (and (<= .cse6 |ULTIMATE.start_main_~d~0#1|) (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and .cse4 (< |ULTIMATE.start_main_~d~0#1| .cse6)) (and .cse2 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse0))) [2024-11-13 22:32:47,438 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (or (let ((.cse0 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| 4) .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| 8) .cse0)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~p~0#1| 1) .cse0)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) (= 16 |ULTIMATE.start_main_~p~0#1|) .cse0)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse0 (= 2 |ULTIMATE.start_main_~d~0#1|))))) (= |ULTIMATE.start_main_~q~0#1| 0) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-13 22:32:47,438 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 22:32:47,439 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-13 22:32:47,439 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 22:32:47,439 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 22:32:47,439 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 22:32:47,439 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 22:32:47,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:32:47 ImpRootNode [2024-11-13 22:32:47,466 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:32:47,467 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:32:47,467 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:32:47,467 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:32:47,469 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:11" (3/4) ... [2024-11-13 22:32:47,471 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:32:47,474 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 22:32:47,482 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-13 22:32:47,483 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-13 22:32:47,483 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 22:32:47,483 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:32:47,483 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:32:47,580 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:32:47,580 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:32:47,580 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:32:47,581 INFO L158 Benchmark]: Toolchain (without parser) took 97122.23ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 117.2MB in the beginning and 562.5MB in the end (delta: -445.3MB). Peak memory consumption was 250.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:47,581 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:47,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.96ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.0MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:47,583 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.25ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 104.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:47,584 INFO L158 Benchmark]: Boogie Preprocessor took 35.09ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 104.0MB in the end (delta: 724.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:47,585 INFO L158 Benchmark]: RCFGBuilder took 363.06ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 89.7MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:47,585 INFO L158 Benchmark]: CodeCheck took 96280.87ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 89.7MB in the beginning and 566.9MB in the end (delta: -477.1MB). Peak memory consumption was 225.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:47,586 INFO L158 Benchmark]: Witness Printer took 113.52ms. Allocated memory is still 838.9MB. Free memory was 566.9MB in the beginning and 562.5MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:47,588 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 93.5s, OverallIterations: 58, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7001 SdHoareTripleChecker+Valid, 145.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5491 mSDsluCounter, 9339 SdHoareTripleChecker+Invalid, 130.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7786 mSDsCounter, 21644 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 53507 IncrementalHoareTripleChecker+Invalid, 75151 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 21644 mSolverCounterUnsat, 1553 mSDtfsCounter, 53507 mSolverCounterSat, 1.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 44081 GetRequests, 42148 SyntacticMatches, 1377 SemanticMatches, 556 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201879 ImplicationChecksByTransitivity, 63.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 30.0s InterpolantComputationTime, 4992 NumberOfCodeBlocks, 4992 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 4935 ConstructedInterpolants, 0 QuantifiedInterpolants, 22507 SizeOfPredicates, 90 NumberOfNonLiveVariables, 10406 ConjunctsInSsa, 1530 ConjunctsInUnsatCore, 57 InterpolantComputations, 8 PerfectInterpolantSequences, 27263/30063 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: ((((((((((((!(((p == 4) && (d == 4)) && (B == 1)) && !(((p == 8) && (d == 8)) && (B == 1))) && !(((d == 1) && (p == 1)) && (B == 1))) && !(((16 == d) && (16 == p)) && (B == 1))) && !(((2 == p) && (B == 1)) && (2 == d))) || ((1 <= r) && (2 == d))) || (((p == 1) && (A <= 10)) && (0 <= A))) || ((((long long) 6 + r) <= d) && (8 <= r))) || ((16 == p) && (d < ((long long) 6 + r)))) || ((d == 8) && (4 <= r))) || (A != r)) || (q != 0)) || ((2 <= r) && (d == 4))) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.96ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.0MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.25ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 104.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.09ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 104.0MB in the end (delta: 724.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 363.06ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 89.7MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 96280.87ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 89.7MB in the beginning and 566.9MB in the end (delta: -477.1MB). Peak memory consumption was 225.2MB. Max. memory is 16.1GB. * Witness Printer took 113.52ms. Allocated memory is still 838.9MB. Free memory was 566.9MB in the beginning and 562.5MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:32:47,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f546c8-7540-4fd4-b91f-d84938b71dbd/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 Writing output log to file Ultimate.log Result: TRUE