./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/psyco/psyco_io_1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_io_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:43:57,362 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:43:57,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:43:57,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:43:57,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:43:57,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:43:57,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:43:57,434 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:43:57,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:43:57,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:43:57,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:43:57,436 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:43:57,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:43:57,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:43:57,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:43:57,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:43:57,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:43:57,437 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:43:57,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:43:57,437 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 [2024-12-06 00:43:57,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:43:57,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:43:57,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:43:57,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:43:57,636 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:43:57,637 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/psyco/psyco_io_1.c [2024-12-06 00:44:00,246 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/data/b0a7af701/a7dc6aff43074b6d99e84e334efa3882/FLAG8d79e8eb2 [2024-12-06 00:44:00,459 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:44:00,460 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/sv-benchmarks/c/psyco/psyco_io_1.c [2024-12-06 00:44:00,467 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/data/b0a7af701/a7dc6aff43074b6d99e84e334efa3882/FLAG8d79e8eb2 [2024-12-06 00:44:00,481 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/data/b0a7af701/a7dc6aff43074b6d99e84e334efa3882 [2024-12-06 00:44:00,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:44:00,484 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:44:00,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:00,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:44:00,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:44:00,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e06b907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00, skipping insertion in model container [2024-12-06 00:44:00,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,507 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:44:00,637 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2024-12-06 00:44:00,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:00,648 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:44:00,674 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2024-12-06 00:44:00,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:00,686 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:44:00,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00 WrapperNode [2024-12-06 00:44:00,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:00,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:00,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:44:00,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:44:00,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,718 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 280 [2024-12-06 00:44:00,719 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:00,719 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:44:00,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:44:00,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:44:00,725 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,731 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:44:00,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:44:00,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:44:00,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:44:00,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:00" (1/1) ... [2024-12-06 00:44:00,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:00,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:44:00,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:44:00,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:44:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:44:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:44:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:44:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:44:00,844 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:44:00,845 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:44:01,106 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-12-06 00:44:01,106 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:44:01,123 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:44:01,123 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 00:44:01,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:01 BoogieIcfgContainer [2024-12-06 00:44:01,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:44:01,124 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:44:01,124 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:44:01,132 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:44:01,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,139 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:44:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 66 states and 125 transitions. [2024-12-06 00:44:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-12-06 00:44:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:44:01,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:44:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 106 transitions. [2024-12-06 00:44:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 106 transitions. [2024-12-06 00:44:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:44:01,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:44:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 69 states and 127 transitions. [2024-12-06 00:44:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-12-06 00:44:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:44:01,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2024-12-06 00:44:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2024-12-06 00:44:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:44:01,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:44:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 72 states and 147 transitions. [2024-12-06 00:44:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 147 transitions. [2024-12-06 00:44:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:44:01,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:44:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 83 states and 182 transitions. [2024-12-06 00:44:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 182 transitions. [2024-12-06 00:44:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:44:01,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:44:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2024-12-06 00:44:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2024-12-06 00:44:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:44:01,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:44:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 188 transitions. [2024-12-06 00:44:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 188 transitions. [2024-12-06 00:44:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:44:01,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:01,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 211 transitions. [2024-12-06 00:44:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 211 transitions. [2024-12-06 00:44:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:44:02,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 91 states and 209 transitions. [2024-12-06 00:44:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 209 transitions. [2024-12-06 00:44:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:44:02,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 92 states and 211 transitions. [2024-12-06 00:44:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 211 transitions. [2024-12-06 00:44:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:44:02,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 92 states and 209 transitions. [2024-12-06 00:44:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 209 transitions. [2024-12-06 00:44:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:44:02,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 93 states and 211 transitions. [2024-12-06 00:44:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 211 transitions. [2024-12-06 00:44:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:44:02,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 210 transitions. [2024-12-06 00:44:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 210 transitions. [2024-12-06 00:44:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:44:02,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:44:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 97 states and 231 transitions. [2024-12-06 00:44:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 231 transitions. [2024-12-06 00:44:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:44:02,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 98 states and 232 transitions. [2024-12-06 00:44:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 232 transitions. [2024-12-06 00:44:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:44:02,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:44:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 99 states and 233 transitions. [2024-12-06 00:44:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 233 transitions. [2024-12-06 00:44:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:44:02,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:44:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 99 states and 231 transitions. [2024-12-06 00:44:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 231 transitions. [2024-12-06 00:44:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:44:02,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:44:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 99 states and 229 transitions. [2024-12-06 00:44:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 229 transitions. [2024-12-06 00:44:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:44:02,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 100 states and 230 transitions. [2024-12-06 00:44:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 230 transitions. [2024-12-06 00:44:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:44:02,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:44:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 101 states and 232 transitions. [2024-12-06 00:44:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 232 transitions. [2024-12-06 00:44:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:44:02,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:44:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 102 states and 232 transitions. [2024-12-06 00:44:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 232 transitions. [2024-12-06 00:44:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:44:02,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:44:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 102 states and 230 transitions. [2024-12-06 00:44:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 230 transitions. [2024-12-06 00:44:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:44:03,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:44:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 103 states and 232 transitions. [2024-12-06 00:44:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 232 transitions. [2024-12-06 00:44:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:44:03,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:44:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 103 states and 230 transitions. [2024-12-06 00:44:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 230 transitions. [2024-12-06 00:44:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:44:03,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:44:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 104 states and 232 transitions. [2024-12-06 00:44:03,149 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 232 transitions. [2024-12-06 00:44:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:44:03,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:44:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 104 states and 230 transitions. [2024-12-06 00:44:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 230 transitions. [2024-12-06 00:44:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:44:03,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 108 states and 248 transitions. [2024-12-06 00:44:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 248 transitions. [2024-12-06 00:44:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:44:03,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:44:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 108 states and 246 transitions. [2024-12-06 00:44:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 246 transitions. [2024-12-06 00:44:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:44:03,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 116 states and 259 transitions. [2024-12-06 00:44:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 259 transitions. [2024-12-06 00:44:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:44:03,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 117 states and 259 transitions. [2024-12-06 00:44:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 259 transitions. [2024-12-06 00:44:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:44:03,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 120 states and 265 transitions. [2024-12-06 00:44:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 265 transitions. [2024-12-06 00:44:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:44:03,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 121 states and 267 transitions. [2024-12-06 00:44:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 267 transitions. [2024-12-06 00:44:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:44:03,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 121 states and 265 transitions. [2024-12-06 00:44:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 265 transitions. [2024-12-06 00:44:03,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:44:03,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:03,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 122 states and 267 transitions. [2024-12-06 00:44:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 267 transitions. [2024-12-06 00:44:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:44:04,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 122 states and 265 transitions. [2024-12-06 00:44:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 265 transitions. [2024-12-06 00:44:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:44:04,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 123 states and 267 transitions. [2024-12-06 00:44:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 267 transitions. [2024-12-06 00:44:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:44:04,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 123 states and 266 transitions. [2024-12-06 00:44:04,124 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 266 transitions. [2024-12-06 00:44:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:44:04,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 124 states and 267 transitions. [2024-12-06 00:44:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 267 transitions. [2024-12-06 00:44:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:44:04,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 126 states and 268 transitions. [2024-12-06 00:44:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 268 transitions. [2024-12-06 00:44:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:44:04,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 127 states and 268 transitions. [2024-12-06 00:44:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 268 transitions. [2024-12-06 00:44:04,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:44:04,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 133 states and 285 transitions. [2024-12-06 00:44:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 285 transitions. [2024-12-06 00:44:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:44:04,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:44:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 134 states and 285 transitions. [2024-12-06 00:44:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 285 transitions. [2024-12-06 00:44:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:44:04,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 134 states and 284 transitions. [2024-12-06 00:44:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 284 transitions. [2024-12-06 00:44:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:44:04,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 135 states and 285 transitions. [2024-12-06 00:44:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 285 transitions. [2024-12-06 00:44:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:44:04,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 136 states and 287 transitions. [2024-12-06 00:44:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 287 transitions. [2024-12-06 00:44:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:44:05,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:44:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 137 states and 287 transitions. [2024-12-06 00:44:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 287 transitions. [2024-12-06 00:44:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:44:05,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:44:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 138 states and 288 transitions. [2024-12-06 00:44:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 288 transitions. [2024-12-06 00:44:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:44:05,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 138 states and 286 transitions. [2024-12-06 00:44:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 286 transitions. [2024-12-06 00:44:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:44:05,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 138 states and 285 transitions. [2024-12-06 00:44:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 285 transitions. [2024-12-06 00:44:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:44:05,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 139 states and 287 transitions. [2024-12-06 00:44:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 287 transitions. [2024-12-06 00:44:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:44:05,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 139 states and 286 transitions. [2024-12-06 00:44:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 286 transitions. [2024-12-06 00:44:05,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:44:05,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,380 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 140 states and 288 transitions. [2024-12-06 00:44:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 288 transitions. [2024-12-06 00:44:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:44:05,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:44:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 141 states and 289 transitions. [2024-12-06 00:44:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 289 transitions. [2024-12-06 00:44:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:44:05,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:44:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 142 states and 290 transitions. [2024-12-06 00:44:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 290 transitions. [2024-12-06 00:44:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:44:05,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 142 states and 288 transitions. [2024-12-06 00:44:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 288 transitions. [2024-12-06 00:44:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:44:05,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:44:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 143 states and 291 transitions. [2024-12-06 00:44:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 291 transitions. [2024-12-06 00:44:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:44:05,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:44:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-12-06 00:44:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-12-06 00:44:05,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:44:05,615 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 58 iterations. [2024-12-06 00:44:05,622 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:44:05,845 INFO L77 FloydHoareUtils]: At program point L36(lines 36 51) the Hoare annotation is: (= |ULTIMATE.start_main_~q~0#1| 0) [2024-12-06 00:44:05,845 INFO L77 FloydHoareUtils]: At program point L38(lines 38 49) the Hoare annotation is: true [2024-12-06 00:44:05,845 INFO L75 FloydHoareUtils]: For program point L88(lines 88 103) no Hoare annotation was computed. [2024-12-06 00:44:05,845 INFO L77 FloydHoareUtils]: At program point L55(lines 55 106) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)))) [2024-12-06 00:44:05,845 INFO L77 FloydHoareUtils]: At program point L204(lines 204 219) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,845 INFO L75 FloydHoareUtils]: For program point L72(lines 72 87) no Hoare annotation was computed. [2024-12-06 00:44:05,845 INFO L77 FloydHoareUtils]: At program point L320(lines 320 335) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,845 INFO L77 FloydHoareUtils]: At program point L188(lines 188 203) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,845 INFO L75 FloydHoareUtils]: For program point L56(lines 56 71) no Hoare annotation was computed. [2024-12-06 00:44:05,845 INFO L77 FloydHoareUtils]: At program point L304(lines 304 319) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L172(lines 172 187) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L288(lines 288 303) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L156(lines 156 171) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,846 INFO L75 FloydHoareUtils]: For program point L90(lines 90 101) no Hoare annotation was computed. [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L272(lines 272 287) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L206(lines 206 217) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L140(lines 140 155) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L107(lines 107 222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)))) [2024-12-06 00:44:05,846 INFO L75 FloydHoareUtils]: For program point L74(lines 74 85) no Hoare annotation was computed. [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L322(lines 322 333) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L256(lines 256 271) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,846 INFO L77 FloydHoareUtils]: At program point L223(lines 223 338) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L190(lines 190 201) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L124(lines 124 139) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,847 INFO L75 FloydHoareUtils]: For program point L58(lines 58 69) no Hoare annotation was computed. [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L25-2(lines 25 341) the Hoare annotation is: (= |ULTIMATE.start_main_~q~0#1| 0) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L25-3(lines 25 341) the Hoare annotation is: true [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L306(lines 306 317) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L240(lines 240 255) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L174(lines 174 185) the Hoare annotation is: (= |ULTIMATE.start_main_~this_sink~0#1| 0) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L108(lines 108 123) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L42(lines 42 44) the Hoare annotation is: true [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L290(lines 290 301) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L224(lines 224 239) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L290-2(lines 25 341) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L158(lines 158 169) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,847 INFO L77 FloydHoareUtils]: At program point L274(lines 274 285) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L142(lines 142 153) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L258(lines 258 269) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L126(lines 126 137) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L242(lines 242 253) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L110(lines 110 121) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L226(lines 226 237) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) (not (= |ULTIMATE.start_main_~q~0#1| 1))) [2024-12-06 00:44:05,848 INFO L75 FloydHoareUtils]: For program point L94(lines 94 96) no Hoare annotation was computed. [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L210(lines 210 212) the Hoare annotation is: true [2024-12-06 00:44:05,848 INFO L75 FloydHoareUtils]: For program point L78(lines 78 80) no Hoare annotation was computed. [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L326(lines 326 328) the Hoare annotation is: true [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L194(lines 194 196) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~P1~0#1| 0)) (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-12-06 00:44:05,848 INFO L75 FloydHoareUtils]: For program point L62(lines 62 64) no Hoare annotation was computed. [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L310(lines 310 312) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L178(lines 178 180) the Hoare annotation is: (= |ULTIMATE.start_main_~this_sink~0#1| 0) [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:44:05,848 INFO L77 FloydHoareUtils]: At program point L294(lines 294 296) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-12-06 00:44:05,848 INFO L75 FloydHoareUtils]: For program point L162(lines 162 164) no Hoare annotation was computed. [2024-12-06 00:44:05,848 INFO L75 FloydHoareUtils]: For program point L278(lines 278 280) no Hoare annotation was computed. [2024-12-06 00:44:05,849 INFO L75 FloydHoareUtils]: For program point L146(lines 146 148) no Hoare annotation was computed. [2024-12-06 00:44:05,849 INFO L77 FloydHoareUtils]: At program point L262(lines 262 264) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-12-06 00:44:05,849 INFO L75 FloydHoareUtils]: For program point L130(lines 130 132) no Hoare annotation was computed. [2024-12-06 00:44:05,849 INFO L75 FloydHoareUtils]: For program point L246(lines 246 248) no Hoare annotation was computed. [2024-12-06 00:44:05,849 INFO L75 FloydHoareUtils]: For program point L114(lines 114 116) no Hoare annotation was computed. [2024-12-06 00:44:05,849 INFO L77 FloydHoareUtils]: At program point L15(lines 15 346) the Hoare annotation is: true [2024-12-06 00:44:05,849 INFO L77 FloydHoareUtils]: At program point L230(lines 230 232) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-12-06 00:44:05,849 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 345) no Hoare annotation was computed. [2024-12-06 00:44:05,849 INFO L75 FloydHoareUtils]: For program point main_ERROR#1(line 345) no Hoare annotation was computed. [2024-12-06 00:44:05,849 INFO L77 FloydHoareUtils]: At program point L35(lines 35 54) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-06 00:44:05,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:44:05 ImpRootNode [2024-12-06 00:44:05,860 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:44:05,861 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:44:05,861 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:44:05,861 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:44:05,861 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:01" (3/4) ... [2024-12-06 00:44:05,863 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:44:05,869 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-12-06 00:44:05,870 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 00:44:05,870 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 00:44:05,870 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:44:05,923 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:44:05,923 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:44:05,923 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:44:05,924 INFO L158 Benchmark]: Toolchain (without parser) took 5439.77ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 93.0MB in the beginning and 134.5MB in the end (delta: -41.5MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2024-12-06 00:44:05,924 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:05,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 201.29ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.0MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:44:05,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.29ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:05,925 INFO L158 Benchmark]: Boogie Preprocessor took 22.77ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 77.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:05,925 INFO L158 Benchmark]: RCFGBuilder took 380.81ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 58.5MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:44:05,925 INFO L158 Benchmark]: CodeCheck took 4736.11ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 58.5MB in the beginning and 140.6MB in the end (delta: -82.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:05,926 INFO L158 Benchmark]: Witness Printer took 62.86ms. Allocated memory is still 192.9MB. Free memory was 140.6MB in the beginning and 134.5MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:44:05,927 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.5s, OverallIterations: 58, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19982 SdHoareTripleChecker+Valid, 12.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12476 mSDsluCounter, 33557 SdHoareTripleChecker+Invalid, 10.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25750 mSDsCounter, 3640 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8203 IncrementalHoareTripleChecker+Invalid, 11843 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3640 mSolverCounterUnsat, 7807 mSDtfsCounter, 8203 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21935 GetRequests, 21792 SyntacticMatches, 75 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2439 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1816 NumberOfCodeBlocks, 1816 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 1759 ConstructedInterpolants, 0 QuantifiedInterpolants, 3511 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 57 InterpolantComputations, 57 PerfectInterpolantSequences, 854/854 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 345]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (q == 0) - InvariantResult [Line: 25]: Location Invariant Derived location invariant: ((((this_sink == 0) && (2 == q)) || ((3 == q) && (this_sink != 0))) || (q == 0)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 201.29ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.0MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.29ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.77ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 77.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 380.81ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 58.5MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 4736.11ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 58.5MB in the beginning and 140.6MB in the end (delta: -82.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 62.86ms. Allocated memory is still 192.9MB. Free memory was 140.6MB in the beginning and 134.5MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 00:44:05,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a66dec-d881-4852-a40b-c7bc04302b01/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE