./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bd4ff7f95c7aab1abb3428488ee9247a9f3cbeb30d436182472263a0c2dcf758 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:14:10,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:14:10,314 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:14:10,320 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:14:10,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:14:10,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:14:10,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:14:10,348 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:14:10,348 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:14:10,350 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:14:10,351 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:14:10,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:14:10,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:14:10,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:14:10,357 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:14:10,357 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:14:10,358 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:14:10,358 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:14:10,358 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:14:10,359 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:14:10,359 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:14:10,359 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:14:10,360 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:14:10,360 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:14:10,360 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:14:10,361 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:14:10,361 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:14:10,361 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:14:10,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:14:10,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:14:10,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:14:10,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:14:10,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:14:10,366 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:14:10,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:14:10,367 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4ff7f95c7aab1abb3428488ee9247a9f3cbeb30d436182472263a0c2dcf758 [2024-11-08 23:14:10,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:14:10,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:14:10,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:14:10,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:14:10,730 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:14:10,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c Unable to find full path for "g++" [2024-11-08 23:14:12,763 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:14:12,952 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:14:12,952 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c [2024-11-08 23:14:12,961 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/data/60c277983/b1af4c6098264e5ebec4c7847b47cef5/FLAG94c5d4977 [2024-11-08 23:14:12,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/data/60c277983/b1af4c6098264e5ebec4c7847b47cef5 [2024-11-08 23:14:12,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:14:12,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:14:12,984 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:14:12,984 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:14:12,990 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:14:12,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:14:12" (1/1) ... [2024-11-08 23:14:12,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5645ce06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:12, skipping insertion in model container [2024-11-08 23:14:12,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:14:12" (1/1) ... [2024-11-08 23:14:13,014 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:14:13,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:14:13,224 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:14:13,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:14:13,269 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:14:13,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13 WrapperNode [2024-11-08 23:14:13,270 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:14:13,271 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:14:13,271 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:14:13,271 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:14:13,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,291 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,323 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 125 [2024-11-08 23:14:13,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:14:13,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:14:13,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:14:13,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:14:13,343 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:14:13,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:14:13,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:14:13,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:14:13,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:13" (1/1) ... [2024-11-08 23:14:13,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:14:13,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:14:13,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:14:13,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e2052d-55af-4349-b9ab-579760b3d4ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:14:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:14:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:14:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:14:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:14:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:14:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:14:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:14:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:14:13,518 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:14:13,520 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:14:14,166 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-08 23:14:14,166 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:14:14,237 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:14:14,239 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:14:14,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:14 BoogieIcfgContainer [2024-11-08 23:14:14,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:14:14,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:14:14,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:14:14,252 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:14:14,252 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:14" (1/1) ... [2024-11-08 23:14:14,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:14:14,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-08 23:14:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-08 23:14:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:14:14,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-08 23:14:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-08 23:14:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:14:14,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-11-08 23:14:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-11-08 23:14:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:14:14,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-08 23:14:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-08 23:14:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:14:14,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:14,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 187 states and 191 transitions. [2024-11-08 23:14:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 191 transitions. [2024-11-08 23:14:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:14:14,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2024-11-08 23:14:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2024-11-08 23:14:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:14:15,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2024-11-08 23:14:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2024-11-08 23:14:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:14:15,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2024-11-08 23:14:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2024-11-08 23:14:15,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:14:15,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 190 states and 194 transitions. [2024-11-08 23:14:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2024-11-08 23:14:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:14:15,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,321 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-11-08 23:14:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-11-08 23:14:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:14:15,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2024-11-08 23:14:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2024-11-08 23:14:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:14:15,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2024-11-08 23:14:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2024-11-08 23:14:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:14:15,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-11-08 23:14:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-11-08 23:14:15,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:14:15,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2024-11-08 23:14:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2024-11-08 23:14:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:14:15,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2024-11-08 23:14:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2024-11-08 23:14:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:14:15,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-11-08 23:14:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-11-08 23:14:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:15,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 197 states and 201 transitions. [2024-11-08 23:14:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2024-11-08 23:14:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:14:15,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-11-08 23:14:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-11-08 23:14:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:14:15,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2024-11-08 23:14:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2024-11-08 23:14:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:14:15,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:16,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-11-08 23:14:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-11-08 23:14:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:14:16,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:16,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 200 states and 204 transitions. [2024-11-08 23:14:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 204 transitions. [2024-11-08 23:14:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:14:16,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2024-11-08 23:14:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2024-11-08 23:14:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:14:16,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 202 states and 206 transitions. [2024-11-08 23:14:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 206 transitions. [2024-11-08 23:14:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:14:16,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2024-11-08 23:14:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2024-11-08 23:14:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:14:16,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 203 states and 208 transitions. [2024-11-08 23:14:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 208 transitions. [2024-11-08 23:14:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:14:16,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 206 states and 213 transitions. [2024-11-08 23:14:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 213 transitions. [2024-11-08 23:14:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:14:16,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 210 states and 218 transitions. [2024-11-08 23:14:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 218 transitions. [2024-11-08 23:14:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:14:16,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:16,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 215 states and 223 transitions. [2024-11-08 23:14:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 223 transitions. [2024-11-08 23:14:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:14:17,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,178 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:17,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 216 states and 224 transitions. [2024-11-08 23:14:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 224 transitions. [2024-11-08 23:14:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:14:17,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:17,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2024-11-08 23:14:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2024-11-08 23:14:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:14:17,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 247 states and 257 transitions. [2024-11-08 23:14:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 257 transitions. [2024-11-08 23:14:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:14:17,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 250 states and 261 transitions. [2024-11-08 23:14:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 261 transitions. [2024-11-08 23:14:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:14:17,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 251 states and 262 transitions. [2024-11-08 23:14:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 262 transitions. [2024-11-08 23:14:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:14:18,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 256 states and 267 transitions. [2024-11-08 23:14:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 267 transitions. [2024-11-08 23:14:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:14:18,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 257 states and 268 transitions. [2024-11-08 23:14:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 268 transitions. [2024-11-08 23:14:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:14:18,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 260 states and 274 transitions. [2024-11-08 23:14:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 274 transitions. [2024-11-08 23:14:18,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:14:18,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 298 states and 317 transitions. [2024-11-08 23:14:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 317 transitions. [2024-11-08 23:14:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:14:19,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 299 states and 318 transitions. [2024-11-08 23:14:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 318 transitions. [2024-11-08 23:14:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:14:19,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 300 states and 319 transitions. [2024-11-08 23:14:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 319 transitions. [2024-11-08 23:14:19,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:14:19,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:19,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 299 states and 318 transitions. [2024-11-08 23:14:19,634 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 318 transitions. [2024-11-08 23:14:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:14:19,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 302 states and 322 transitions. [2024-11-08 23:14:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 322 transitions. [2024-11-08 23:14:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:14:19,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 304 states and 324 transitions. [2024-11-08 23:14:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 324 transitions. [2024-11-08 23:14:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:14:19,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 305 states and 325 transitions. [2024-11-08 23:14:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 325 transitions. [2024-11-08 23:14:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:14:20,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:20,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 308 states and 328 transitions. [2024-11-08 23:14:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 328 transitions. [2024-11-08 23:14:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:14:20,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:20,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 307 states and 327 transitions. [2024-11-08 23:14:20,406 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 327 transitions. [2024-11-08 23:14:20,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:14:20,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:20,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 311 states and 331 transitions. [2024-11-08 23:14:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 331 transitions. [2024-11-08 23:14:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:14:20,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:20,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:14:20,839 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 313 states and 333 transitions. [2024-11-08 23:14:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 333 transitions. [2024-11-08 23:14:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:14:21,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:21,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 312 states and 332 transitions. [2024-11-08 23:14:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 332 transitions. [2024-11-08 23:14:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:14:21,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:21,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:21,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 313 states and 334 transitions. [2024-11-08 23:14:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 334 transitions. [2024-11-08 23:14:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:14:21,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 319 states and 340 transitions. [2024-11-08 23:14:21,885 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 340 transitions. [2024-11-08 23:14:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:14:21,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:21,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:21,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 342 transitions. [2024-11-08 23:14:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 342 transitions. [2024-11-08 23:14:22,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:14:22,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:22,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 328 states and 349 transitions. [2024-11-08 23:14:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 349 transitions. [2024-11-08 23:14:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:14:22,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:22,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 327 states and 348 transitions. [2024-11-08 23:14:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 348 transitions. [2024-11-08 23:14:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:14:22,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:22,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 335 states and 356 transitions. [2024-11-08 23:14:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 356 transitions. [2024-11-08 23:14:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:14:23,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:23,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:23,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:14:23,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 338 states and 359 transitions. [2024-11-08 23:14:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 359 transitions. [2024-11-08 23:14:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:14:23,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:23,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 347 states and 368 transitions. [2024-11-08 23:14:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 368 transitions. [2024-11-08 23:14:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:14:23,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:23,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 360 states and 385 transitions. [2024-11-08 23:14:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 385 transitions. [2024-11-08 23:14:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:14:24,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 361 states and 386 transitions. [2024-11-08 23:14:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 386 transitions. [2024-11-08 23:14:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:14:24,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 362 states and 387 transitions. [2024-11-08 23:14:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 387 transitions. [2024-11-08 23:14:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:14:24,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 361 states and 386 transitions. [2024-11-08 23:14:24,566 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 386 transitions. [2024-11-08 23:14:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:14:24,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 363 states and 388 transitions. [2024-11-08 23:14:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-08 23:14:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:14:24,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 367 states and 394 transitions. [2024-11-08 23:14:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 394 transitions. [2024-11-08 23:14:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:14:24,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 370 states and 397 transitions. [2024-11-08 23:14:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 397 transitions. [2024-11-08 23:14:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:14:25,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 375 states and 403 transitions. [2024-11-08 23:14:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 403 transitions. [2024-11-08 23:14:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:14:25,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 379 states and 407 transitions. [2024-11-08 23:14:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 407 transitions. [2024-11-08 23:14:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:14:25,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 378 states and 406 transitions. [2024-11-08 23:14:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 406 transitions. [2024-11-08 23:14:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:14:25,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:14:25,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 381 states and 409 transitions. [2024-11-08 23:14:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 409 transitions. [2024-11-08 23:14:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:14:25,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 387 states and 415 transitions. [2024-11-08 23:14:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 415 transitions. [2024-11-08 23:14:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:14:26,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:26,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:26,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 388 states and 417 transitions. [2024-11-08 23:14:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 417 transitions. [2024-11-08 23:14:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:14:26,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:26,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 395 states and 424 transitions. [2024-11-08 23:14:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 424 transitions. [2024-11-08 23:14:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:14:27,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:27,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 397 states and 426 transitions. [2024-11-08 23:14:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 426 transitions. [2024-11-08 23:14:27,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:14:27,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 405 states and 434 transitions. [2024-11-08 23:14:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 434 transitions. [2024-11-08 23:14:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:14:28,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 414 states and 443 transitions. [2024-11-08 23:14:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 443 transitions. [2024-11-08 23:14:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:14:28,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:14:28,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 417 states and 446 transitions. [2024-11-08 23:14:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 446 transitions. [2024-11-08 23:14:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:14:28,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:28,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 418 states and 447 transitions. [2024-11-08 23:14:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 447 transitions. [2024-11-08 23:14:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:14:28,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:28,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 419 states and 449 transitions. [2024-11-08 23:14:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 449 transitions. [2024-11-08 23:14:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:14:28,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 418 states and 448 transitions. [2024-11-08 23:14:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 448 transitions. [2024-11-08 23:14:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:14:28,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:28,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 420 states and 450 transitions. [2024-11-08 23:14:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 450 transitions. [2024-11-08 23:14:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:14:29,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 422 states and 453 transitions. [2024-11-08 23:14:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 453 transitions. [2024-11-08 23:14:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:14:29,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 424 states and 455 transitions. [2024-11-08 23:14:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 455 transitions. [2024-11-08 23:14:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:14:29,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 427 states and 460 transitions. [2024-11-08 23:14:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 460 transitions. [2024-11-08 23:14:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:14:29,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 429 states and 462 transitions. [2024-11-08 23:14:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 462 transitions. [2024-11-08 23:14:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:14:29,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 433 states and 467 transitions. [2024-11-08 23:14:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 467 transitions. [2024-11-08 23:14:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:14:29,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:30,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 438 states and 472 transitions. [2024-11-08 23:14:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 472 transitions. [2024-11-08 23:14:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:14:30,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:30,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:30,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:14:30,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 441 states and 475 transitions. [2024-11-08 23:14:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 475 transitions. [2024-11-08 23:14:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:14:30,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:30,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 447 states and 481 transitions. [2024-11-08 23:14:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 481 transitions. [2024-11-08 23:14:31,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:14:31,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:31,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:31,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:31,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 448 states and 483 transitions. [2024-11-08 23:14:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 483 transitions. [2024-11-08 23:14:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:14:31,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 477 states and 514 transitions. [2024-11-08 23:14:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 514 transitions. [2024-11-08 23:14:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:14:31,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:31,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:31,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:31,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 479 states and 516 transitions. [2024-11-08 23:14:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 516 transitions. [2024-11-08 23:14:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:14:32,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 480 states and 517 transitions. [2024-11-08 23:14:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 517 transitions. [2024-11-08 23:14:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:14:32,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:32,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 481 states and 518 transitions. [2024-11-08 23:14:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 518 transitions. [2024-11-08 23:14:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:14:32,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:32,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:32,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:14:32,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 484 states and 521 transitions. [2024-11-08 23:14:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 521 transitions. [2024-11-08 23:14:32,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:32,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 486 states and 523 transitions. [2024-11-08 23:14:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 523 transitions. [2024-11-08 23:14:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:33,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:33,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:14:33,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:33,743 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:14:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 487 states and 525 transitions. [2024-11-08 23:14:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 525 transitions. [2024-11-08 23:14:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:14:33,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:33,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:15:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 486 states and 524 transitions. [2024-11-08 23:15:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 524 transitions. [2024-11-08 23:15:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:15:00,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:00,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:00,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:15:00,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:15:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 488 states and 527 transitions. [2024-11-08 23:15:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 527 transitions. [2024-11-08 23:15:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:15:01,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:01,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:15:45,349 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 15)) (.cse2 (* 10 (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|))) (.cse3 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 6))) (let ((.cse4 (+ .cse1 .cse2 .cse3)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| 30))) (and (< .cse0 (+ 9223372036854775809 .cse1 .cse2 .cse3)) (<= .cse4 (+ .cse0 9223372036854775807)) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0 9223372036854775808) .cse4) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0) (+ .cse1 .cse2 9223372036854775808 .cse3))))) is different from false [2024-11-08 23:17:11,862 WARN L286 SmtUtils]: Spent 12.76s on a formula simplification. DAG size of input: 24 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:17:26,799 WARN L286 SmtUtils]: Spent 11.33s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:18:27,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:18:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 492 states and 532 transitions. [2024-11-08 23:18:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 532 transitions. [2024-11-08 23:18:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:18:33,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:33,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:18:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 491 states and 531 transitions. [2024-11-08 23:18:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 531 transitions. [2024-11-08 23:18:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:18:34,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:34,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:18:37,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 490 states and 530 transitions. [2024-11-08 23:18:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 530 transitions. [2024-11-08 23:18:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:18:37,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:37,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:37,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:37,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:18:37,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 504 states and 547 transitions. [2024-11-08 23:19:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 547 transitions. [2024-11-08 23:19:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:19:08,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:19:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 501 states and 542 transitions. [2024-11-08 23:19:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 542 transitions. [2024-11-08 23:19:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:19:09,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:09,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:09,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:19:09,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 502 states and 543 transitions. [2024-11-08 23:19:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 543 transitions. [2024-11-08 23:19:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:19:09,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:19:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 498 states and 538 transitions. [2024-11-08 23:19:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 538 transitions. [2024-11-08 23:19:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:19:11,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 497 states and 537 transitions. [2024-11-08 23:19:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 537 transitions. [2024-11-08 23:19:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:19:11,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:19:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 492 states and 531 transitions. [2024-11-08 23:19:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 531 transitions. [2024-11-08 23:19:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:19:11,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 494 states and 534 transitions. [2024-11-08 23:19:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 534 transitions. [2024-11-08 23:19:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:19:11,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:19:11,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:19:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 502 states and 542 transitions. [2024-11-08 23:19:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 542 transitions. [2024-11-08 23:19:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:19:13,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:13,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:13,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:19:13,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 510 states and 551 transitions. [2024-11-08 23:19:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 551 transitions. [2024-11-08 23:19:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:19:23,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:23,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:23,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:19:23,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:20:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 540 states and 586 transitions. [2024-11-08 23:20:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 586 transitions. [2024-11-08 23:20:04,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:20:04,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:04,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:04,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:20:04,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 571 states and 622 transitions. [2024-11-08 23:20:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 622 transitions. [2024-11-08 23:20:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:20:56,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:56,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:56,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:20:56,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 582 states and 636 transitions. [2024-11-08 23:21:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 636 transitions. [2024-11-08 23:21:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:21:34,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:34,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:34,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:21:34,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:21:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 584 states and 638 transitions. [2024-11-08 23:21:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 638 transitions. [2024-11-08 23:21:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:21:39,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:39,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:21:39,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:40,399 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 617 states and 672 transitions. [2024-11-08 23:22:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 672 transitions. [2024-11-08 23:22:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:22:13,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:13,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:13,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:22:13,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:22:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 619 states and 676 transitions. [2024-11-08 23:22:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 676 transitions. [2024-11-08 23:22:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:22:23,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:23,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:28:23,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:28:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 620 states and 678 transitions. [2024-11-08 23:28:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 678 transitions. [2024-11-08 23:28:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:28:23,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:29:27,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 21.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers []