./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/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_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk --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 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:20:53,524 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:20:53,610 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:20:53,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:20:53,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:20:53,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:20:53,657 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:20:53,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:20:53,658 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:20:53,658 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:20:53,659 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:20:53,660 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:20:53,661 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:20:53,663 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:20:53,664 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:20:53,664 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:20:53,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:20:53,665 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:20:53,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:20:53,665 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:20:53,665 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:20:53,666 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:20:53,667 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:20:53,671 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:20:53,671 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:20:53,671 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:20:53,672 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:20:53,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:53,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:20:53,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:20:53,673 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:20:53,673 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:20:53,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:20:53,673 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_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 [2024-11-09 00:20:53,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:20:53,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:20:53,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:20:53,995 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:20:54,013 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:20:54,014 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-09 00:20:56,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:20:56,351 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:20:56,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c [2024-11-09 00:20:56,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/data/8cfd72eac/79027d04f5384b92a8b7fa65dac30a67/FLAGf62d735b8 [2024-11-09 00:20:56,385 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/data/8cfd72eac/79027d04f5384b92a8b7fa65dac30a67 [2024-11-09 00:20:56,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:20:56,389 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:20:56,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:56,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:20:56,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:20:56,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19bfe58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56, skipping insertion in model container [2024-11-09 00:20:56,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,429 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:20:56,616 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_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-11-09 00:20:56,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:56,649 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:20:56,664 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_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-11-09 00:20:56,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:56,693 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:20:56,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56 WrapperNode [2024-11-09 00:20:56,694 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:56,695 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:56,695 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:20:56,695 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:20:56,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,728 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-09 00:20:56,729 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:56,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:20:56,730 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:20:56,730 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:20:56,740 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,742 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,742 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,755 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:20:56,763 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:20:56,763 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:20:56,764 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:20:56,765 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:56" (1/1) ... [2024-11-09 00:20:56,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:56,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:20:56,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:20:56,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a765f3-f2d3-4095-9e46-ac3bfcbd6df9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:20:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:20:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:20:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:20:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:20:56,888 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:20:56,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:20:57,050 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:20:57,050 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:20:57,107 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:20:57,107 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:20:57,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:57 BoogieIcfgContainer [2024-11-09 00:20:57,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:20:57,109 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:20:57,109 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:20:57,123 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:20:57,124 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:57" (1/1) ... [2024-11-09 00:20:57,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:20:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-09 00:20:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-09 00:20:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:20:57,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-09 00:20:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-09 00:20:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:20:57,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:57,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-09 00:20:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-09 00:20:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:20:57,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:57,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:57,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:20:57,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-09 00:20:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-09 00:20:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:20:58,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:58,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:58,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:20:58,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-09 00:20:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-09 00:20:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:20:58,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:58,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:20:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 64 transitions. [2024-11-09 00:20:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-09 00:20:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:20:59,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:59,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:59,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:20:59,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:20:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 68 transitions. [2024-11-09 00:20:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-09 00:20:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:20:59,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:21:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 80 transitions. [2024-11-09 00:21:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-09 00:21:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:21:01,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:01,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:01,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 86 transitions. [2024-11-09 00:21:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-09 00:21:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:21:01,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:21:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 109 transitions. [2024-11-09 00:21:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-09 00:21:04,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:21:04,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:04,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:21:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 118 transitions. [2024-11-09 00:21:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-09 00:21:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:21:05,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:21:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 67 states and 124 transitions. [2024-11-09 00:21:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2024-11-09 00:21:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:21:06,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:06,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:21:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 146 transitions. [2024-11-09 00:21:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 146 transitions. [2024-11-09 00:21:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:21:08,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:08,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:21:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-09 00:21:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-09 00:21:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:09,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:09,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:21:09,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:10,270 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 00:21:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 174 transitions. [2024-11-09 00:21:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-11-09 00:21:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:14,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:14,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:21:14,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:21:17,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 92 states and 186 transitions. [2024-11-09 00:21:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 186 transitions. [2024-11-09 00:21:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:17,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:17,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:21:17,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:21:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 94 states and 190 transitions. [2024-11-09 00:21:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 190 transitions. [2024-11-09 00:21:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:18,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:18,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:18,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:21:18,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:21:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 95 states and 194 transitions. [2024-11-09 00:21:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 194 transitions. [2024-11-09 00:21:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:19,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:19,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:19,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:21:19,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:21:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 100 states and 208 transitions. [2024-11-09 00:21:20,406 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 208 transitions. [2024-11-09 00:21:20,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:21:20,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:20,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 00:21:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 104 states and 213 transitions. [2024-11-09 00:21:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 213 transitions. [2024-11-09 00:21:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:21:22,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:22,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-09 00:21:24,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 109 states and 221 transitions. [2024-11-09 00:21:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 221 transitions. [2024-11-09 00:21:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:21:24,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:24,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-09 00:21:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 116 states and 234 transitions. [2024-11-09 00:21:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 234 transitions. [2024-11-09 00:21:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:21:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:21:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:33,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 121 states and 255 transitions. [2024-11-09 00:21:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 255 transitions. [2024-11-09 00:21:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:21:33,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:33,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:21:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 122 states and 257 transitions. [2024-11-09 00:21:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 257 transitions. [2024-11-09 00:21:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:21:35,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:35,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:21:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 123 states and 259 transitions. [2024-11-09 00:21:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 259 transitions. [2024-11-09 00:21:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:21:36,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 00:21:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 124 states and 263 transitions. [2024-11-09 00:21:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 263 transitions. [2024-11-09 00:21:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:21:37,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:37,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-09 00:21:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 126 states and 264 transitions. [2024-11-09 00:21:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 264 transitions. [2024-11-09 00:21:39,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:21:39,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:39,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-09 00:21:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:41,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 128 states and 268 transitions. [2024-11-09 00:21:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 268 transitions. [2024-11-09 00:21:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:21:41,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:41,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-09 00:21:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 131 states and 275 transitions. [2024-11-09 00:21:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 275 transitions. [2024-11-09 00:21:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:21:44,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:44,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-09 00:21:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 135 states and 283 transitions. [2024-11-09 00:21:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 283 transitions. [2024-11-09 00:21:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:21:48,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:48,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-09 00:21:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 136 states and 286 transitions. [2024-11-09 00:21:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 286 transitions. [2024-11-09 00:21:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:21:49,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:49,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:21:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 143 states and 320 transitions. [2024-11-09 00:21:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 320 transitions. [2024-11-09 00:21:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:21:54,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:54,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-09 00:21:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 145 states and 321 transitions. [2024-11-09 00:21:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 321 transitions. [2024-11-09 00:21:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:21:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:55,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:21:57,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 147 states and 326 transitions. [2024-11-09 00:21:57,829 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 326 transitions. [2024-11-09 00:21:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:21:57,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:57,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:57,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:21:57,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:22:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 160 states and 357 transitions. [2024-11-09 00:22:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 357 transitions. [2024-11-09 00:22:09,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:22:09,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:09,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:09,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:22:09,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:22:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 163 states and 364 transitions. [2024-11-09 00:22:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 364 transitions. [2024-11-09 00:22:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:22:13,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:13,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:13,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:22:13,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:15,692 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 71 proven. 11 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:22:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 168 states and 383 transitions. [2024-11-09 00:22:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 383 transitions. [2024-11-09 00:22:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:22:20,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:20,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:20,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:22:20,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-09 00:22:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 174 states and 393 transitions. [2024-11-09 00:22:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 393 transitions. [2024-11-09 00:22:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:22:25,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:25,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:22:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 181 states and 431 transitions. [2024-11-09 00:22:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 431 transitions. [2024-11-09 00:22:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:22:31,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:22:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 183 states and 432 transitions. [2024-11-09 00:22:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 432 transitions. [2024-11-09 00:22:32,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:22:32,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:32,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 00:22:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 187 states and 437 transitions. [2024-11-09 00:22:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 437 transitions. [2024-11-09 00:22:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:22:37,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:37,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-09 00:22:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 192 states and 446 transitions. [2024-11-09 00:22:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 446 transitions. [2024-11-09 00:22:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:22:43,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:22:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 198 states and 464 transitions. [2024-11-09 00:22:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 464 transitions. [2024-11-09 00:22:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:22:51,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:22:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 202 states and 475 transitions. [2024-11-09 00:22:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 475 transitions. [2024-11-09 00:22:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:22:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-09 00:23:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 203 states and 477 transitions. [2024-11-09 00:23:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 477 transitions. [2024-11-09 00:23:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:23:01,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:01,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:23:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 208 states and 500 transitions. [2024-11-09 00:23:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 500 transitions. [2024-11-09 00:23:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:23:08,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:08,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:23:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 209 states and 505 transitions. [2024-11-09 00:23:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 505 transitions. [2024-11-09 00:23:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:23:09,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:09,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:23:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 209 states and 504 transitions. [2024-11-09 00:23:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 504 transitions. [2024-11-09 00:23:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:23:11,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 00:23:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 209 states and 502 transitions. [2024-11-09 00:23:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 502 transitions. [2024-11-09 00:23:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:23:13,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-09 00:23:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 211 states and 503 transitions. [2024-11-09 00:23:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 503 transitions. [2024-11-09 00:23:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:23:16,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-09 00:23:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 214 states and 510 transitions. [2024-11-09 00:23:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 510 transitions. [2024-11-09 00:23:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:23:20,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:20,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:23:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 215 states and 513 transitions. [2024-11-09 00:23:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 513 transitions. [2024-11-09 00:23:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:23:23,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:23,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 00:23:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 217 states and 519 transitions. [2024-11-09 00:23:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 519 transitions. [2024-11-09 00:23:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:23:26,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:26,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:26,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:23:26,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 26 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-09 00:23:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 230 states and 569 transitions. [2024-11-09 00:23:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 569 transitions. [2024-11-09 00:23:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:23:51,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:51,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:51,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:23:51,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 00:24:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 241 states and 591 transitions. [2024-11-09 00:24:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 591 transitions. [2024-11-09 00:24:12,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:24:12,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:12,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:12,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:24:12,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 00:24:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 247 states and 603 transitions. [2024-11-09 00:24:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 603 transitions. [2024-11-09 00:24:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:24:23,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:23,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:23,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:24:23,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:24:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 251 states and 622 transitions. [2024-11-09 00:24:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 622 transitions. [2024-11-09 00:24:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:24:34,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:34,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:34,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:24:34,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-09 00:24:42,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 257 states and 634 transitions. [2024-11-09 00:24:42,446 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 634 transitions. [2024-11-09 00:24:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:24:42,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:24:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 264 states and 678 transitions. [2024-11-09 00:24:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 678 transitions. [2024-11-09 00:24:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:24:52,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:52,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 73 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-09 00:24:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 266 states and 679 transitions. [2024-11-09 00:24:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 679 transitions. [2024-11-09 00:24:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:24:54,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 00:25:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 270 states and 689 transitions. [2024-11-09 00:25:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 689 transitions. [2024-11-09 00:25:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:25:00,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:00,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-09 00:25:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 274 states and 694 transitions. [2024-11-09 00:25:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 694 transitions. [2024-11-09 00:25:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:25:07,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:07,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:25:07,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:25:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 286 states and 731 transitions. [2024-11-09 00:25:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 731 transitions. [2024-11-09 00:25:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:25:26,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:26,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:25:26,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:25:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 298 states and 771 transitions. [2024-11-09 00:25:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 771 transitions. [2024-11-09 00:25:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:25:52,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:52,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:25:52,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:26:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 305 states and 788 transitions. [2024-11-09 00:26:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 788 transitions. [2024-11-09 00:26:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:26:03,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:03,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:03,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:26:03,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:26:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 314 states and 807 transitions. [2024-11-09 00:26:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 807 transitions. [2024-11-09 00:26:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:26:15,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:15,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:15,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:26:15,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:26:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 315 states and 813 transitions. [2024-11-09 00:26:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 813 transitions. [2024-11-09 00:26:18,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:26:18,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:18,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:18,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:26:18,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:26:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 322 states and 828 transitions. [2024-11-09 00:26:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 828 transitions. [2024-11-09 00:26:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:26:31,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:32,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:26:32,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:33,682 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-09 00:26:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 325 states and 830 transitions. [2024-11-09 00:26:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 830 transitions. [2024-11-09 00:26:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:26:38,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:38,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-09 00:26:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 325 states and 829 transitions. [2024-11-09 00:26:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 829 transitions. [2024-11-09 00:26:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:26:45,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:45,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:26:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 329 states and 838 transitions. [2024-11-09 00:26:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 838 transitions. [2024-11-09 00:26:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:26:53,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:53,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:27:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 334 states and 878 transitions. [2024-11-09 00:27:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 878 transitions. [2024-11-09 00:27:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:27:04,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:04,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:27:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 335 states and 880 transitions. [2024-11-09 00:27:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 880 transitions. [2024-11-09 00:27:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:27:09,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:09,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:27:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 337 states and 890 transitions. [2024-11-09 00:27:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 890 transitions. [2024-11-09 00:27:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:27:15,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:15,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:27:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 337 states and 888 transitions. [2024-11-09 00:27:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 888 transitions. [2024-11-09 00:27:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:27:18,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:18,596 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-09 00:27:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 341 states and 895 transitions. [2024-11-09 00:27:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 895 transitions. [2024-11-09 00:27:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:27:26,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-09 00:27:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 343 states and 896 transitions. [2024-11-09 00:27:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 896 transitions. [2024-11-09 00:27:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:27:31,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:31,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-09 00:27:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 347 states and 904 transitions. [2024-11-09 00:27:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 904 transitions. [2024-11-09 00:27:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:27:41,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:41,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:41,100 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-09 00:27:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 347 states and 903 transitions. [2024-11-09 00:27:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 903 transitions. [2024-11-09 00:27:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:27:43,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-09 00:27:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 351 states and 917 transitions. [2024-11-09 00:27:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 917 transitions. [2024-11-09 00:27:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:27:51,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:51,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-09 00:27:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 352 states and 919 transitions. [2024-11-09 00:27:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 919 transitions. [2024-11-09 00:27:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:27:54,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:54,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 00:28:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 355 states and 928 transitions. [2024-11-09 00:28:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 928 transitions. [2024-11-09 00:28:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:28:04,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:28:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 360 states and 966 transitions. [2024-11-09 00:28:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 966 transitions. [2024-11-09 00:28:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:28:17,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:17,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:28:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 361 states and 971 transitions. [2024-11-09 00:28:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 971 transitions. [2024-11-09 00:28:22,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:28:22,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:22,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:28:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 362 states and 973 transitions. [2024-11-09 00:28:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 973 transitions. [2024-11-09 00:28:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:28:25,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:25,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:28:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 362 states and 971 transitions. [2024-11-09 00:28:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 971 transitions. [2024-11-09 00:28:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:28:28,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:28,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:28:31,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 362 states and 969 transitions. [2024-11-09 00:28:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 969 transitions. [2024-11-09 00:28:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:28:31,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:31,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:28:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 362 states and 967 transitions. [2024-11-09 00:28:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 967 transitions. [2024-11-09 00:28:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:28:34,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:34,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 00:28:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 363 states and 973 transitions. [2024-11-09 00:28:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 973 transitions. [2024-11-09 00:28:37,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:28:37,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:37,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-09 00:28:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 365 states and 974 transitions. [2024-11-09 00:28:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 974 transitions. [2024-11-09 00:28:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:28:41,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:41,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:28:41,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:29:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 376 states and 998 transitions. [2024-11-09 00:29:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 998 transitions. [2024-11-09 00:29:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:29:12,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:12,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:12,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:29:12,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:29:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 389 states and 1044 transitions. [2024-11-09 00:29:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1044 transitions. [2024-11-09 00:29:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:29:45,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:45,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:29:45,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:30:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 395 states and 1062 transitions. [2024-11-09 00:30:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1062 transitions. [2024-11-09 00:30:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:30:00,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:00,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:00,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:30:00,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:30:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 401 states and 1074 transitions. [2024-11-09 00:30:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1074 transitions. [2024-11-09 00:30:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:30:10,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:10,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:10,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:30:10,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:30:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 401 states and 1073 transitions. [2024-11-09 00:30:17,725 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1073 transitions. [2024-11-09 00:30:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:30:17,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:17,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:17,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:30:17,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:30:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 404 states and 1082 transitions. [2024-11-09 00:30:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1082 transitions. [2024-11-09 00:30:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:30:27,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:27,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:27,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:30:27,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 97 proven. 81 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-09 00:30:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 410 states and 1096 transitions. [2024-11-09 00:30:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1096 transitions. [2024-11-09 00:30:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:30:47,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:47,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:48,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:30:48,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 77 proven. 70 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 00:31:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 413 states and 1102 transitions. [2024-11-09 00:31:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1102 transitions. [2024-11-09 00:31:00,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:31:00,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:00,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:31:00,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:31:09,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 415 states and 1107 transitions. [2024-11-09 00:31:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1107 transitions. [2024-11-09 00:31:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:31:09,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:09,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:09,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:31:09,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:31:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 420 states and 1134 transitions. [2024-11-09 00:31:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1134 transitions. [2024-11-09 00:31:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:31:25,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:25,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-09 00:31:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 426 states and 1153 transitions. [2024-11-09 00:31:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1153 transitions. [2024-11-09 00:31:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:31:39,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:39,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-09 00:31:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 427 states and 1155 transitions. [2024-11-09 00:31:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1155 transitions. [2024-11-09 00:31:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:31:43,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:43,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-09 00:31:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 433 states and 1167 transitions. [2024-11-09 00:31:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1167 transitions. [2024-11-09 00:31:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:31:53,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:53,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-09 00:31:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 434 states and 1173 transitions. [2024-11-09 00:31:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1173 transitions. [2024-11-09 00:31:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:31:56,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:56,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:32:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 446 states and 1205 transitions. [2024-11-09 00:32:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1205 transitions. [2024-11-09 00:32:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:32:24,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:24,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:32:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 451 states and 1222 transitions. [2024-11-09 00:32:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1222 transitions. [2024-11-09 00:32:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:32:31,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:32:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 454 states and 1226 transitions. [2024-11-09 00:32:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1226 transitions. [2024-11-09 00:32:34,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:32:34,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:32:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 457 states and 1229 transitions. [2024-11-09 00:32:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1229 transitions. [2024-11-09 00:32:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:32:41,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:41,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:32:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 460 states and 1234 transitions. [2024-11-09 00:32:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1234 transitions. [2024-11-09 00:32:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:32:49,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:49,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:32:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 462 states and 1236 transitions. [2024-11-09 00:32:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1236 transitions. [2024-11-09 00:32:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:32:55,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:33:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 469 states and 1299 transitions. [2024-11-09 00:33:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1299 transitions. [2024-11-09 00:33:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:33:12,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:12,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 96 proven. 7 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-11-09 00:33:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 471 states and 1300 transitions. [2024-11-09 00:33:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1300 transitions. [2024-11-09 00:33:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:33:16,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:16,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:33:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 475 states and 1305 transitions. [2024-11-09 00:33:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1305 transitions. [2024-11-09 00:33:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:33:25,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-09 00:33:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 479 states and 1318 transitions. [2024-11-09 00:33:36,660 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1318 transitions. [2024-11-09 00:33:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:33:36,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:36,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-11-09 00:33:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 483 states and 1323 transitions. [2024-11-09 00:33:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1323 transitions. [2024-11-09 00:33:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:33:48,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:48,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-11-09 00:33:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 488 states and 1334 transitions. [2024-11-09 00:33:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1334 transitions. [2024-11-09 00:33:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:33:59,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:59,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-09 00:34:02,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 492 states and 1344 transitions. [2024-11-09 00:34:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1344 transitions. [2024-11-09 00:34:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:34:02,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:02,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-09 00:34:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 495 states and 1346 transitions. [2024-11-09 00:34:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1346 transitions. [2024-11-09 00:34:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:34:09,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:09,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:09,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:34:09,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked.