./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3 --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 63cd3e528fa28694be9f2ecbe948122395c3f48db5408253e949dc50f2a74038 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:32:15,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:32:15,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:32:15,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:32:15,837 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:32:15,865 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:32:15,866 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:32:15,866 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:32:15,867 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:32:15,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:32:15,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:32:15,867 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:32:15,867 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:32:15,867 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:32:15,867 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:32:15,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:32:15,868 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:32:15,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:32:15,868 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:32:15,868 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:32:15,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:32:15,868 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:32:15,868 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:32:15,868 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:32:15,869 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:32:15,869 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:32:15,869 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:32:15,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:32:15,869 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:32:15,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:32:15,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:32:15,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:32:15,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:32:15,870 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_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3 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 -> 63cd3e528fa28694be9f2ecbe948122395c3f48db5408253e949dc50f2a74038 [2024-11-25 02:32:16,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:32:16,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:32:16,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:32:16,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:32:16,203 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:32:16,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c [2024-11-25 02:32:19,178 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/data/3a19c7b74/f3c3476d1d2c48ce8e344b521a4f65c9/FLAG7070cae53 [2024-11-25 02:32:19,450 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:32:19,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c [2024-11-25 02:32:19,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/data/3a19c7b74/f3c3476d1d2c48ce8e344b521a4f65c9/FLAG7070cae53 [2024-11-25 02:32:19,526 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/data/3a19c7b74/f3c3476d1d2c48ce8e344b521a4f65c9 [2024-11-25 02:32:19,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:32:19,535 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:32:19,538 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:32:19,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:32:19,545 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:32:19,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73892bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19, skipping insertion in model container [2024-11-25 02:32:19,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,567 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:32:19,738 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_12883e31-cbf6-4109-8955-75f720fd3201/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c[526,539] [2024-11-25 02:32:19,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:32:19,776 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:32:19,786 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_12883e31-cbf6-4109-8955-75f720fd3201/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c[526,539] [2024-11-25 02:32:19,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:32:19,810 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:32:19,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19 WrapperNode [2024-11-25 02:32:19,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:32:19,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:32:19,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:32:19,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:32:19,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,841 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-25 02:32:19,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:32:19,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:32:19,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:32:19,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:32:19,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,854 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,855 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,860 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:32:19,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:32:19,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:32:19,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:32:19,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:32:19" (1/1) ... [2024-11-25 02:32:19,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:32:19,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:32:19,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:32:19,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:32:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:32:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:32:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:32:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:32:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:32:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:32:19,997 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:32:19,998 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:32:20,139 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-25 02:32:20,139 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:32:20,215 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:32:20,215 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:32:20,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:32:20 BoogieIcfgContainer [2024-11-25 02:32:20,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:32:20,216 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:32:20,217 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:32:20,226 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:32:20,226 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:32:20" (1/1) ... [2024-11-25 02:32:20,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:32:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2024-11-25 02:32:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2024-11-25 02:32:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:32:20,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:20,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:20,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 35 transitions. [2024-11-25 02:32:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-11-25 02:32:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:32:20,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:20,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:20,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 38 transitions. [2024-11-25 02:32:21,000 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2024-11-25 02:32:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:32:21,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:21,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:21,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:32:21,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:32:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 44 transitions. [2024-11-25 02:32:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2024-11-25 02:32:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:32:21,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:21,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:21,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:32:21,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:32:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 48 transitions. [2024-11-25 02:32:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-11-25 02:32:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:32:22,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:22,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:32:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 52 transitions. [2024-11-25 02:32:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-11-25 02:32:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:32:22,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:22,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:22,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:32:22,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:32:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 61 transitions. [2024-11-25 02:32:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-25 02:32:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:32:23,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:23,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:23,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:32:23,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:24,058 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:32:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 69 transitions. [2024-11-25 02:32:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 69 transitions. [2024-11-25 02:32:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:32:24,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:24,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:32:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 40 states and 76 transitions. [2024-11-25 02:32:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2024-11-25 02:32:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:32:24,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:24,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:32:25,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:25,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 41 states and 77 transitions. [2024-11-25 02:32:25,284 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-25 02:32:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:32:25,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:25,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:32:25,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-25 02:32:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 41 states and 76 transitions. [2024-11-25 02:32:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 76 transitions. [2024-11-25 02:32:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:32:25,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:25,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:25,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 02:32:25,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 02:32:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 45 states and 85 transitions. [2024-11-25 02:32:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 85 transitions. [2024-11-25 02:32:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:32:26,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:26,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:32:26,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 02:32:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 49 states and 98 transitions. [2024-11-25 02:32:27,950 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 98 transitions. [2024-11-25 02:32:27,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:32:27,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:27,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:28,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 02:32:28,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 02:32:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 50 states and 102 transitions. [2024-11-25 02:32:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 102 transitions. [2024-11-25 02:32:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:32:28,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:28,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:28,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:32:28,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:32:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 50 states and 101 transitions. [2024-11-25 02:32:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 101 transitions. [2024-11-25 02:32:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:32:28,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:28,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:32:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 52 states and 104 transitions. [2024-11-25 02:32:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2024-11-25 02:32:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:32:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:29,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 02:32:29,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:32:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 59 states and 119 transitions. [2024-11-25 02:32:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 119 transitions. [2024-11-25 02:32:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:32:31,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:31,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:31,239 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 02:32:31,241 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:32:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 63 states and 128 transitions. [2024-11-25 02:32:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 128 transitions. [2024-11-25 02:32:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:32:32,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:32,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:32:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 63 states and 127 transitions. [2024-11-25 02:32:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 127 transitions. [2024-11-25 02:32:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:32:33,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:33,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:33,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:32:33,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 02:32:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 67 states and 141 transitions. [2024-11-25 02:32:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 141 transitions. [2024-11-25 02:32:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:32:34,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:34,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:34,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 02:32:34,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 24 proven. 14 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 02:32:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 68 states and 145 transitions. [2024-11-25 02:32:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 145 transitions. [2024-11-25 02:32:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:32:35,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:35,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 02:32:35,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 41 proven. 16 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-25 02:32:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 68 states and 144 transitions. [2024-11-25 02:32:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 144 transitions. [2024-11-25 02:32:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:32:35,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:35,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:35,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 02:32:35,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 02:32:37,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 71 states and 155 transitions. [2024-11-25 02:32:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 155 transitions. [2024-11-25 02:32:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:32:37,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:37,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:37,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:32:37,141 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 02:32:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 75 states and 164 transitions. [2024-11-25 02:32:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 164 transitions. [2024-11-25 02:32:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:32:38,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:38,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:38,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 02:32:38,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:32:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 76 states and 167 transitions. [2024-11-25 02:32:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 167 transitions. [2024-11-25 02:32:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:32:39,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:39,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 02:32:39,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 02:32:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 77 states and 170 transitions. [2024-11-25 02:32:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 170 transitions. [2024-11-25 02:32:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:32:39,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:39,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:39,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:32:39,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 02:32:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 81 states and 184 transitions. [2024-11-25 02:32:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 184 transitions. [2024-11-25 02:32:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:32:41,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:41,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:41,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:32:41,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 02:32:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 82 states and 188 transitions. [2024-11-25 02:32:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 188 transitions. [2024-11-25 02:32:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:32:42,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:42,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:42,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:32:42,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2024-11-25 02:32:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 82 states and 187 transitions. [2024-11-25 02:32:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 187 transitions. [2024-11-25 02:32:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:32:42,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:42,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:42,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-25 02:32:42,801 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 68 proven. 25 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-25 02:32:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 85 states and 194 transitions. [2024-11-25 02:32:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 194 transitions. [2024-11-25 02:32:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:32:44,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:44,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 02:32:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 85 states and 193 transitions. [2024-11-25 02:32:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 193 transitions. [2024-11-25 02:32:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:32:45,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:45,654 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 02:32:45,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:46,163 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 31 proven. 75 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-25 02:32:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 88 states and 204 transitions. [2024-11-25 02:32:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 204 transitions. [2024-11-25 02:32:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:32:47,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:47,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:32:47,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 34 proven. 55 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 02:32:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 92 states and 213 transitions. [2024-11-25 02:32:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 213 transitions. [2024-11-25 02:32:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:32:49,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:49,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:49,576 INFO L256 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:32:49,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 02:32:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 93 states and 217 transitions. [2024-11-25 02:32:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 217 transitions. [2024-11-25 02:32:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:32:50,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:32:50,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 02:32:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 94 states and 221 transitions. [2024-11-25 02:32:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 221 transitions. [2024-11-25 02:32:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:32:50,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 02:32:50,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:51,439 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 34 proven. 41 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 02:32:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 98 states and 235 transitions. [2024-11-25 02:32:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 235 transitions. [2024-11-25 02:32:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:32:52,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:52,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:53,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:32:53,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 71 proven. 58 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 02:32:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 99 states and 239 transitions. [2024-11-25 02:32:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 239 transitions. [2024-11-25 02:32:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:32:54,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:54,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:54,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:32:54,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-11-25 02:32:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 99 states and 238 transitions. [2024-11-25 02:32:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 238 transitions. [2024-11-25 02:32:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 02:32:54,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:54,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:54,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:32:54,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 83 proven. 40 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 02:32:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 102 states and 258 transitions. [2024-11-25 02:32:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 258 transitions. [2024-11-25 02:32:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:32:57,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:57,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:57,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 02:32:57,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 64 proven. 67 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:32:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 103 states and 261 transitions. [2024-11-25 02:32:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 261 transitions. [2024-11-25 02:32:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:32:57,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:57,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:58,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:32:58,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:32:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 104 states and 264 transitions. [2024-11-25 02:32:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 264 transitions. [2024-11-25 02:32:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:32:59,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:59,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:32:59,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 02:32:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 105 states and 267 transitions. [2024-11-25 02:32:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 267 transitions. [2024-11-25 02:32:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:32:59,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:59,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:59,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 02:32:59,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:33:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 106 states and 270 transitions. [2024-11-25 02:33:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 270 transitions. [2024-11-25 02:33:00,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:33:00,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:00,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:00,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-25 02:33:00,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 55 proven. 82 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 02:33:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 108 states and 274 transitions. [2024-11-25 02:33:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 274 transitions. [2024-11-25 02:33:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:33:02,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:02,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:02,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:33:02,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 40 proven. 78 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-25 02:33:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 112 states and 283 transitions. [2024-11-25 02:33:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 283 transitions. [2024-11-25 02:33:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 02:33:04,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:04,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:04,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:33:04,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 40 proven. 47 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-25 02:33:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 113 states and 287 transitions. [2024-11-25 02:33:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 287 transitions. [2024-11-25 02:33:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 02:33:05,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:05,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:05,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 02:33:05,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 39 proven. 105 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-25 02:33:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 114 states and 291 transitions. [2024-11-25 02:33:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 291 transitions. [2024-11-25 02:33:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 02:33:06,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:06,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:06,637 INFO L256 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:33:06,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 40 proven. 61 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-25 02:33:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 117 states and 298 transitions. [2024-11-25 02:33:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 298 transitions. [2024-11-25 02:33:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 02:33:08,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:08,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:08,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 02:33:08,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 41 proven. 123 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-25 02:33:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 118 states and 303 transitions. [2024-11-25 02:33:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 303 transitions. [2024-11-25 02:33:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 02:33:09,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:09,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:09,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:33:09,844 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-25 02:33:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 118 states and 302 transitions. [2024-11-25 02:33:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 302 transitions. [2024-11-25 02:33:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 02:33:10,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:10,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:10,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 02:33:10,530 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 183 proven. 73 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-11-25 02:33:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 120 states and 333 transitions. [2024-11-25 02:33:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 333 transitions. [2024-11-25 02:33:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:33:14,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:14,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:14,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:33:14,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-25 02:33:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 123 states and 353 transitions. [2024-11-25 02:33:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 353 transitions. [2024-11-25 02:33:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:33:15,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:15,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:16,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:33:16,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-25 02:33:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 124 states and 357 transitions. [2024-11-25 02:33:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 357 transitions. [2024-11-25 02:33:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:33:16,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:16,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-25 02:33:16,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 61 proven. 101 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 02:33:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 125 states and 361 transitions. [2024-11-25 02:33:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 361 transitions. [2024-11-25 02:33:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:33:18,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:18,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:18,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:33:18,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 43 proven. 119 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 02:33:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 126 states and 365 transitions. [2024-11-25 02:33:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 365 transitions. [2024-11-25 02:33:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:33:18,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 67 proven. 84 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-25 02:33:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 119 states and 323 transitions. [2024-11-25 02:33:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 323 transitions. [2024-11-25 02:33:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:33:25,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:25,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:25,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:33:25,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 90 proven. 89 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 02:33:27,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 122 states and 344 transitions. [2024-11-25 02:33:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 344 transitions. [2024-11-25 02:33:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:33:27,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:27,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:27,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:33:27,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-25 02:33:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 123 states and 348 transitions. [2024-11-25 02:33:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 348 transitions. [2024-11-25 02:33:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:33:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:27,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:28,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:33:28,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-25 02:33:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 124 states and 352 transitions. [2024-11-25 02:33:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 352 transitions. [2024-11-25 02:33:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:33:28,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:28,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:29,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:33:29,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 45 proven. 134 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 02:33:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 125 states and 356 transitions. [2024-11-25 02:33:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 356 transitions. [2024-11-25 02:33:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:33:29,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:29,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:29,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:33:29,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:30,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 45 proven. 134 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 02:33:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 126 states and 360 transitions. [2024-11-25 02:33:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 360 transitions. [2024-11-25 02:33:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:33:31,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:31,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:31,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:33:31,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 45 proven. 134 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 02:33:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 127 states and 364 transitions. [2024-11-25 02:33:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 364 transitions. [2024-11-25 02:33:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 02:33:32,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:32,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 02:33:32,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-25 02:33:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 130 states and 371 transitions. [2024-11-25 02:33:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 371 transitions. [2024-11-25 02:33:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 02:33:35,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:35,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:35,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 02:33:35,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 140 proven. 94 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-25 02:33:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 133 states and 379 transitions. [2024-11-25 02:33:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 379 transitions. [2024-11-25 02:33:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 02:33:37,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:37,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 02:33:37,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-25 02:33:39,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:39,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 134 states and 384 transitions. [2024-11-25 02:33:39,239 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 384 transitions. [2024-11-25 02:33:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 02:33:39,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:39,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:39,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 02:33:39,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 109 proven. 143 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-11-25 02:33:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 137 states and 393 transitions. [2024-11-25 02:33:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 393 transitions. [2024-11-25 02:33:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:33:41,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:41,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:41,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 02:33:41,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 67 proven. 130 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-25 02:33:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 139 states and 404 transitions. [2024-11-25 02:33:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 404 transitions. [2024-11-25 02:33:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:33:42,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:42,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:42,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:33:42,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-25 02:33:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 140 states and 407 transitions. [2024-11-25 02:33:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 407 transitions. [2024-11-25 02:33:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:33:43,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:43,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 02:33:43,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 49 proven. 148 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-25 02:33:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 141 states and 410 transitions. [2024-11-25 02:33:44,673 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 410 transitions. [2024-11-25 02:33:44,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:33:44,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:44,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:44,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 02:33:44,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 49 proven. 148 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-25 02:33:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 142 states and 413 transitions. [2024-11-25 02:33:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 413 transitions. [2024-11-25 02:33:45,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:33:45,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:45,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:45,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:33:45,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-25 02:33:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 143 states and 416 transitions. [2024-11-25 02:33:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 416 transitions. [2024-11-25 02:33:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:33:46,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:46,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:46,738 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:33:46,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 52 proven. 91 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 02:33:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 146 states and 436 transitions. [2024-11-25 02:33:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 436 transitions. [2024-11-25 02:33:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:33:48,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:48,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:33:48,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:49,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 52 proven. 91 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 02:33:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:49,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 147 states and 439 transitions. [2024-11-25 02:33:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 439 transitions. [2024-11-25 02:33:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:33:49,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:49,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:50,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:33:50,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 52 proven. 91 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 02:33:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 148 states and 442 transitions. [2024-11-25 02:33:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 442 transitions. [2024-11-25 02:33:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:33:51,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:51,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:33:51,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 52 proven. 91 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 02:33:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 149 states and 445 transitions. [2024-11-25 02:33:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 445 transitions. [2024-11-25 02:33:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:33:52,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:52,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:52,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 02:33:52,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 105 proven. 113 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 02:33:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 150 states and 448 transitions. [2024-11-25 02:33:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 448 transitions. [2024-11-25 02:33:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:33:53,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:53,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:53,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 02:33:53,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 51 proven. 167 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 02:33:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:54,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 151 states and 451 transitions. [2024-11-25 02:33:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 451 transitions. [2024-11-25 02:33:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:33:54,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:54,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:55,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 02:33:55,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 137 proven. 141 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-25 02:33:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 154 states and 460 transitions. [2024-11-25 02:33:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 460 transitions. [2024-11-25 02:33:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:33:57,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:57,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-25 02:33:57,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 124 proven. 176 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2024-11-25 02:33:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 132 states and 278 transitions. [2024-11-25 02:33:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 278 transitions. [2024-11-25 02:33:59,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:33:59,401 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 79 iterations. [2024-11-25 02:33:59,410 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:34:01,937 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-11-25 02:34:01,937 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|)) [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-25 02:34:01,938 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|))) [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L46(lines 44 56) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (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_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 42) the Hoare annotation is: (let ((.cse1 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse4 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse0 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse2 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse3 (+ 14 |ULTIMATE.start_main_~r~0#1|)) (.cse8 (= 64 |ULTIMATE.start_main_~d~0#1|)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse5 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (and .cse0 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse2) (and (<= 32 |ULTIMATE.start_main_~r~0#1|) (<= .cse3 |ULTIMATE.start_main_~d~0#1|)) (and .cse4 (<= .cse3 (* 64 |ULTIMATE.start_main_~d~0#1|))) (let ((.cse6 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse5 .cse6)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse7 .cse6)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse6 .cse8)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse6)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse4 .cse6)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse0 .cse6)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse6 .cse2)))) (and (< |ULTIMATE.start_main_~d~0#1| .cse3) .cse8) (and .cse7 (<= 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|) .cse5))) [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (or (= |ULTIMATE.start_main_~q~0#1| 0) (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 (= 64 |ULTIMATE.start_main_~p~0#1|) .cse0 (= 64 |ULTIMATE.start_main_~d~0#1|))) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= 32 |ULTIMATE.start_main_~d~0#1|) .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|))))) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-25 02:34:01,938 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-25 02:34:01,939 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)))) [2024-11-25 02:34:01,939 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-25 02:34:01,939 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-25 02:34:01,939 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-25 02:34:01,939 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-25 02:34:01,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:34:01 ImpRootNode [2024-11-25 02:34:01,958 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:34:01,959 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:34:01,959 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:34:01,959 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:34:01,960 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:32:20" (3/4) ... [2024-11-25 02:34:01,962 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:34:01,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-25 02:34:01,969 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-25 02:34:01,970 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-25 02:34:01,970 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 02:34:01,970 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:34:01,970 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:34:02,047 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:34:02,048 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:34:02,048 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:34:02,049 INFO L158 Benchmark]: Toolchain (without parser) took 102514.36ms. Allocated memory was 117.4MB in the beginning and 1.1GB in the end (delta: 973.1MB). Free memory was 94.2MB in the beginning and 844.3MB in the end (delta: -750.2MB). Peak memory consumption was 216.3MB. Max. memory is 16.1GB. [2024-11-25 02:34:02,049 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:02,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 273.46ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 82.8MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:34:02,050 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.83ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 81.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:02,050 INFO L158 Benchmark]: Boogie Preprocessor took 19.32ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.7MB in the end (delta: 702.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:02,050 INFO L158 Benchmark]: RCFGBuilder took 353.97ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 66.6MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:34:02,051 INFO L158 Benchmark]: CodeCheck took 101741.88ms. Allocated memory was 117.4MB in the beginning and 1.1GB in the end (delta: 973.1MB). Free memory was 66.6MB in the beginning and 848.5MB in the end (delta: -782.0MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. [2024-11-25 02:34:02,051 INFO L158 Benchmark]: Witness Printer took 89.08ms. Allocated memory is still 1.1GB. Free memory was 848.5MB in the beginning and 844.3MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:02,053 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, 18 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 99.2s, OverallIterations: 79, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5419 SdHoareTripleChecker+Valid, 213.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3381 mSDsluCounter, 2743 SdHoareTripleChecker+Invalid, 186.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 908 mSDsCounter, 36934 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 91351 IncrementalHoareTripleChecker+Invalid, 128285 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36934 mSolverCounterUnsat, 1835 mSDtfsCounter, 91351 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 67022 GetRequests, 64604 SyntacticMatches, 1800 SemanticMatches, 618 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 218397 ImplicationChecksByTransitivity, 68.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 22.7s InterpolantComputationTime, 7512 NumberOfCodeBlocks, 7512 NumberOfCodeBlocksAsserted, 78 NumberOfCheckSat, 7434 ConstructedInterpolants, 0 QuantifiedInterpolants, 26141 SizeOfPredicates, 131 NumberOfNonLiveVariables, 17430 ConjunctsInSsa, 2437 ConjunctsInUnsatCore, 78 InterpolantComputations, 11 PerfectInterpolantSequences, 52328/56946 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, ConComCheckerStatistics: 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: ((((((((((((16 == p) && (8 <= r)) || ((16 <= r) && (32 == d))) || ((1 <= r) && (2 == d))) || ((32 <= r) && (((long long) 14 + r) <= d))) || ((p == 1) && (((long long) 14 + r) <= ((long long) 64 * d)))) || ((((((!(((p == 4) && (d == 4)) && (B == 1)) && !(((p == 8) && (d == 8)) && (B == 1))) && !(((64 == p) && (B == 1)) && (64 == d))) && !(((32 == p) && (32 == d)) && (B == 1))) && !(((d == 1) && (p == 1)) && (B == 1))) && !(((16 == d) && (16 == p)) && (B == 1))) && !(((2 == p) && (B == 1)) && (2 == d)))) || ((d < ((long long) 14 + r)) && (64 == d))) || ((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 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 273.46ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 82.8MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.83ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 81.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.32ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.7MB in the end (delta: 702.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 353.97ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 66.6MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 101741.88ms. Allocated memory was 117.4MB in the beginning and 1.1GB in the end (delta: 973.1MB). Free memory was 66.6MB in the beginning and 848.5MB in the end (delta: -782.0MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. * Witness Printer took 89.08ms. Allocated memory is still 1.1GB. Free memory was 848.5MB in the beginning and 844.3MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 02:34:02,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12883e31-cbf6-4109-8955-75f720fd3201/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE