./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/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_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/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_5c67dbf2-182b-49ca-a2be-a25b601f9dff/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 4b6ae28789704f5fd465d11d450ce27cd9b971ac76fe8e36268d0ace5b5b057f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:06,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:06,202 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:07:06,208 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:06,208 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:06,249 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:06,250 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:06,251 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:06,252 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:06,252 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:06,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:06,254 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:06,255 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:06,257 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:06,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:06,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:06,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:06,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:06,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:06,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:06,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:06,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:06,265 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:06,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:06,266 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:06,266 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:06,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:06,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:06,267 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:06,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:06,269 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:06,270 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:06,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:06,270 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_5c67dbf2-182b-49ca-a2be-a25b601f9dff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b6ae28789704f5fd465d11d450ce27cd9b971ac76fe8e36268d0ace5b5b057f [2024-11-08 22:07:06,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:06,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:06,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:06,568 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:06,569 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:06,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-08 22:07:08,598 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:08,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:08,791 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c [2024-11-08 22:07:08,798 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/data/9f0c2e98c/96160fc4d19946b39aaa263b26594135/FLAG660109818 [2024-11-08 22:07:08,820 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/data/9f0c2e98c/96160fc4d19946b39aaa263b26594135 [2024-11-08 22:07:08,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:08,823 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:08,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:08,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:08,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:08,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:08" (1/1) ... [2024-11-08 22:07:08,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3058f64a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:08, skipping insertion in model container [2024-11-08 22:07:08,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:08" (1/1) ... [2024-11-08 22:07:08,862 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:09,084 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_5c67dbf2-182b-49ca-a2be-a25b601f9dff/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c[520,533] [2024-11-08 22:07:09,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:09,113 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:09,126 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_5c67dbf2-182b-49ca-a2be-a25b601f9dff/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c[520,533] [2024-11-08 22:07:09,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:09,153 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:09,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09 WrapperNode [2024-11-08 22:07:09,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:09,156 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:09,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:09,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:09,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,171 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,190 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-08 22:07:09,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:09,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:09,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:09,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:09,203 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,206 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,214 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,223 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:09,230 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:09,230 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:09,231 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:09,232 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:09,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:09,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:09,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c67dbf2-182b-49ca-a2be-a25b601f9dff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:07:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:07:09,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:07:09,372 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:09,374 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:09,510 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:07:09,511 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:09,548 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:09,549 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:07:09,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:09 BoogieIcfgContainer [2024-11-08 22:07:09,550 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:09,552 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:09,553 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:09,565 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:09,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:09" (1/1) ... [2024-11-08 22:07:09,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:07:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-11-08 22:07:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-11-08 22:07:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:07:09,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:09,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-08 22:07:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-08 22:07:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:07:09,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:09,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-08 22:07:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-08 22:07:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:07:10,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:10,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:10,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 38 transitions. [2024-11-08 22:07:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-08 22:07:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:07:10,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:10,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:07:10,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 46 transitions. [2024-11-08 22:07:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 22:07:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:07:11,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:11,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:07:11,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:07:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 49 transitions. [2024-11-08 22:07:11,920 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-08 22:07:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:07:11,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:07:12,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 55 transitions. [2024-11-08 22:07:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-08 22:07:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:07:12,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:12,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:07:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:13,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 71 transitions. [2024-11-08 22:07:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 71 transitions. [2024-11-08 22:07:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:07:13,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:13,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:07:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 42 states and 75 transitions. [2024-11-08 22:07:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2024-11-08 22:07:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:07:14,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:14,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:14,682 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:07:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 44 states and 80 transitions. [2024-11-08 22:07:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2024-11-08 22:07:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:15,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:15,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:07:15,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:15,671 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:07:16,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:16,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 88 transitions. [2024-11-08 22:07:16,740 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-08 22:07:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:07:16,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:16,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:16,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:07:16,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:07:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 89 transitions. [2024-11-08 22:07:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 89 transitions. [2024-11-08 22:07:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:07:17,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:17,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:07:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 50 states and 88 transitions. [2024-11-08 22:07:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2024-11-08 22:07:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:07:18,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:18,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:18,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:07:18,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:07:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 51 states and 93 transitions. [2024-11-08 22:07:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2024-11-08 22:07:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:07:19,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:07:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 52 states and 94 transitions. [2024-11-08 22:07:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2024-11-08 22:07:19,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:07:19,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:19,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:07:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 58 states and 115 transitions. [2024-11-08 22:07:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 115 transitions. [2024-11-08 22:07:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:07:21,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:21,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:07:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 60 states and 116 transitions. [2024-11-08 22:07:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2024-11-08 22:07:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:07:21,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:21,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:07:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 60 states and 115 transitions. [2024-11-08 22:07:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 115 transitions. [2024-11-08 22:07:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:22,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:22,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 22:07:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 60 states and 114 transitions. [2024-11-08 22:07:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2024-11-08 22:07:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:22,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:22,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 22:07:23,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 60 states and 113 transitions. [2024-11-08 22:07:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2024-11-08 22:07:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:07:23,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:23,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:23,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:07:23,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:07:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 65 states and 125 transitions. [2024-11-08 22:07:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 125 transitions. [2024-11-08 22:07:25,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:07:25,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:25,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:25,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:07:25,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:07:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 128 transitions. [2024-11-08 22:07:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 128 transitions. [2024-11-08 22:07:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:07:26,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:26,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:26,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:07:26,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:07:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 129 transitions. [2024-11-08 22:07:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-08 22:07:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:07:27,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:27,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:27,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:07:27,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 29 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:07:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 71 states and 135 transitions. [2024-11-08 22:07:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2024-11-08 22:07:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:07:28,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:07:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 136 transitions. [2024-11-08 22:07:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 136 transitions. [2024-11-08 22:07:29,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:07:29,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:29,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:07:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 78 states and 161 transitions. [2024-11-08 22:07:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 161 transitions. [2024-11-08 22:07:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:07:31,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:31,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:07:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 80 states and 162 transitions. [2024-11-08 22:07:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-08 22:07:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:07:31,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:31,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:07:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 161 transitions. [2024-11-08 22:07:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 161 transitions. [2024-11-08 22:07:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:07:32,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:07:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 80 states and 160 transitions. [2024-11-08 22:07:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 160 transitions. [2024-11-08 22:07:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:07:32,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-08 22:07:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 80 states and 159 transitions. [2024-11-08 22:07:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 159 transitions. [2024-11-08 22:07:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:07:33,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:33,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:33,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:07:33,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:07:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 85 states and 171 transitions. [2024-11-08 22:07:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-11-08 22:07:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:07:36,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:36,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:36,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:07:36,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:07:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 88 states and 175 transitions. [2024-11-08 22:07:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 175 transitions. [2024-11-08 22:07:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:07:38,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:38,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:38,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:07:38,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 90 states and 176 transitions. [2024-11-08 22:07:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2024-11-08 22:07:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:07:40,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:40,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:07:40,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:41,221 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:07:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 93 states and 179 transitions. [2024-11-08 22:07:42,387 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 179 transitions. [2024-11-08 22:07:42,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:07:42,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:42,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:42,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:07:42,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:07:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 186 transitions. [2024-11-08 22:07:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 186 transitions. [2024-11-08 22:07:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:07:43,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-08 22:07:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 95 states and 187 transitions. [2024-11-08 22:07:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2024-11-08 22:07:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:07:44,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:44,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:07:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:46,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 101 states and 216 transitions. [2024-11-08 22:07:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 216 transitions. [2024-11-08 22:07:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:07:46,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-08 22:07:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 103 states and 217 transitions. [2024-11-08 22:07:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 217 transitions. [2024-11-08 22:07:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:07:47,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:07:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 103 states and 216 transitions. [2024-11-08 22:07:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 216 transitions. [2024-11-08 22:07:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:07:48,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:48,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:07:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 103 states and 215 transitions. [2024-11-08 22:07:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2024-11-08 22:07:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:07:48,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:48,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:07:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 103 states and 214 transitions. [2024-11-08 22:07:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 214 transitions. [2024-11-08 22:07:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:07:49,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:07:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 103 states and 213 transitions. [2024-11-08 22:07:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 213 transitions. [2024-11-08 22:07:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:07:49,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:49,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:07:49,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:07:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 108 states and 226 transitions. [2024-11-08 22:07:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 226 transitions. [2024-11-08 22:07:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:07:54,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:54,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:54,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:07:54,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:07:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 111 states and 230 transitions. [2024-11-08 22:07:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 230 transitions. [2024-11-08 22:07:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:07:57,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:57,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:57,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:07:57,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:08:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 113 states and 231 transitions. [2024-11-08 22:08:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2024-11-08 22:08:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:08:00,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:00,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:08:00,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:08:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 116 states and 234 transitions. [2024-11-08 22:08:03,844 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 234 transitions. [2024-11-08 22:08:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:08:03,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:03,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:03,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:08:03,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:08:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 119 states and 237 transitions. [2024-11-08 22:08:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 237 transitions. [2024-11-08 22:08:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:08:06,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:06,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:07,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:08:07,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:08:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:09,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 120 states and 245 transitions. [2024-11-08 22:08:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 245 transitions. [2024-11-08 22:08:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:08:09,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-08 22:08:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 121 states and 246 transitions. [2024-11-08 22:08:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 246 transitions. [2024-11-08 22:08:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:08:09,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:09,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:08:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 127 states and 279 transitions. [2024-11-08 22:08:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 279 transitions. [2024-11-08 22:08:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:08:12,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:12,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-11-08 22:08:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 129 states and 280 transitions. [2024-11-08 22:08:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 280 transitions. [2024-11-08 22:08:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:08:13,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:13,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:08:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 129 states and 279 transitions. [2024-11-08 22:08:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 279 transitions. [2024-11-08 22:08:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:08:14,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:14,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:08:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 129 states and 278 transitions. [2024-11-08 22:08:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 278 transitions. [2024-11-08 22:08:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:08:15,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:15,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:08:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 129 states and 277 transitions. [2024-11-08 22:08:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 277 transitions. [2024-11-08 22:08:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:08:15,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:15,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:08:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 129 states and 276 transitions. [2024-11-08 22:08:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2024-11-08 22:08:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:08:16,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:16,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 78 proven. 7 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-11-08 22:08:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 129 states and 275 transitions. [2024-11-08 22:08:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 275 transitions. [2024-11-08 22:08:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:08:17,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:17,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:17,562 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:08:17,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:08:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 134 states and 289 transitions. [2024-11-08 22:08:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 289 transitions. [2024-11-08 22:08:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:08:23,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:23,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:24,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:08:24,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:08:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 137 states and 293 transitions. [2024-11-08 22:08:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 293 transitions. [2024-11-08 22:08:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:08:29,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:29,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:08:29,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:08:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 140 states and 296 transitions. [2024-11-08 22:08:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 296 transitions. [2024-11-08 22:08:34,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:08:34,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:34,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:34,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:08:34,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 76 proven. 81 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:08:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 142 states and 297 transitions. [2024-11-08 22:08:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 297 transitions. [2024-11-08 22:08:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:08:39,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:39,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:39,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:08:39,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:08:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 145 states and 300 transitions. [2024-11-08 22:08:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 300 transitions. [2024-11-08 22:08:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:08:44,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:44,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:08:44,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:08:48,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 148 states and 303 transitions. [2024-11-08 22:08:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 303 transitions. [2024-11-08 22:08:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:08:48,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:49,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:08:49,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 22:08:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 149 states and 312 transitions. [2024-11-08 22:08:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 312 transitions. [2024-11-08 22:08:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:08:52,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:52,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 22:08:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 150 states and 313 transitions. [2024-11-08 22:08:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 313 transitions. [2024-11-08 22:08:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:08:53,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:53,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:08:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 156 states and 350 transitions. [2024-11-08 22:08:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 350 transitions. [2024-11-08 22:08:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:08:57,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:57,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 36 proven. 33 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-11-08 22:08:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 158 states and 351 transitions. [2024-11-08 22:08:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 351 transitions. [2024-11-08 22:08:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:08:59,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:59,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:09:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 158 states and 350 transitions. [2024-11-08 22:09:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 350 transitions. [2024-11-08 22:09:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:09:00,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:09:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 158 states and 349 transitions. [2024-11-08 22:09:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 349 transitions. [2024-11-08 22:09:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:09:01,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:01,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:09:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 158 states and 348 transitions. [2024-11-08 22:09:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 348 transitions. [2024-11-08 22:09:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:09:02,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:02,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:09:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 158 states and 347 transitions. [2024-11-08 22:09:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 347 transitions. [2024-11-08 22:09:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:09:03,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:09:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 158 states and 346 transitions. [2024-11-08 22:09:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 346 transitions. [2024-11-08 22:09:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:09:04,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:04,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 710 trivial. 0 not checked. [2024-11-08 22:09:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 158 states and 345 transitions. [2024-11-08 22:09:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 345 transitions. [2024-11-08 22:09:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:09:06,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:06,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:06,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:09:06,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 22:09:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 163 states and 360 transitions. [2024-11-08 22:09:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 360 transitions. [2024-11-08 22:09:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:09:15,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:15,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:15,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:09:15,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:09:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 166 states and 363 transitions. [2024-11-08 22:09:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 363 transitions. [2024-11-08 22:09:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:09:21,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:21,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:09:21,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 82 proven. 124 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 22:09:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 169 states and 367 transitions. [2024-11-08 22:09:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 367 transitions. [2024-11-08 22:09:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:09:28,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:28,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:28,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:09:28,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 82 proven. 124 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 22:09:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 171 states and 368 transitions. [2024-11-08 22:09:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 368 transitions. [2024-11-08 22:09:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:09:34,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:34,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:35,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:09:35,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:09:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 174 states and 371 transitions. [2024-11-08 22:09:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 371 transitions. [2024-11-08 22:09:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:09:41,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:41,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:09:41,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:45,323 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:09:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 177 states and 374 transitions. [2024-11-08 22:09:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 374 transitions. [2024-11-08 22:09:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:09:47,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:47,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:47,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:09:47,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:09:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 180 states and 377 transitions. [2024-11-08 22:09:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 377 transitions. [2024-11-08 22:09:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:09:53,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:53,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:53,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:09:53,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 84 proven. 133 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 22:09:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 181 states and 387 transitions. [2024-11-08 22:09:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 387 transitions. [2024-11-08 22:09:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:09:58,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:58,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2024-11-08 22:09:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 182 states and 388 transitions. [2024-11-08 22:09:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 388 transitions. [2024-11-08 22:09:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:09:59,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:10:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 188 states and 429 transitions. [2024-11-08 22:10:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 429 transitions. [2024-11-08 22:10:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:10:04,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 42 proven. 39 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2024-11-08 22:10:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 190 states and 430 transitions. [2024-11-08 22:10:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 430 transitions. [2024-11-08 22:10:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:10:05,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:05,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:05,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:10:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 190 states and 429 transitions. [2024-11-08 22:10:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 429 transitions. [2024-11-08 22:10:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:10:06,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:06,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:10:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 190 states and 428 transitions. [2024-11-08 22:10:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 428 transitions. [2024-11-08 22:10:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:10:07,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:07,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:10:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 190 states and 427 transitions. [2024-11-08 22:10:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 427 transitions. [2024-11-08 22:10:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:10:08,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:08,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:10:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 190 states and 426 transitions. [2024-11-08 22:10:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 426 transitions. [2024-11-08 22:10:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:10:09,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:09,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:10:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 190 states and 425 transitions. [2024-11-08 22:10:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 425 transitions. [2024-11-08 22:10:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:10:10,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:10,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 22:10:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 190 states and 424 transitions. [2024-11-08 22:10:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 424 transitions. [2024-11-08 22:10:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:10:11,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 112 proven. 7 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2024-11-08 22:10:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 190 states and 423 transitions. [2024-11-08 22:10:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 423 transitions. [2024-11-08 22:10:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:10:13,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:13,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:13,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:10:13,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:10:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 195 states and 440 transitions. [2024-11-08 22:10:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 440 transitions. [2024-11-08 22:10:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:10:25,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:25,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:25,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:10:25,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:10:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 198 states and 443 transitions. [2024-11-08 22:10:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 443 transitions. [2024-11-08 22:10:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:10:34,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:34,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:10:34,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:10:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 201 states and 446 transitions. [2024-11-08 22:10:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 446 transitions. [2024-11-08 22:10:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:10:43,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:43,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:10:43,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 22:10:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 204 states and 449 transitions. [2024-11-08 22:10:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 449 transitions. [2024-11-08 22:10:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:10:51,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:51,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:10:51,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:57,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:11:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 207 states and 452 transitions. [2024-11-08 22:11:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 452 transitions. [2024-11-08 22:11:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:11:01,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:01,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:01,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:11:01,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:11:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:11,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 209 states and 453 transitions. [2024-11-08 22:11:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 453 transitions. [2024-11-08 22:11:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:11:11,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:11,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:11,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:11:11,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:11:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 212 states and 456 transitions. [2024-11-08 22:11:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 456 transitions. [2024-11-08 22:11:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:11:20,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:20,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:20,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:11:20,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 22:11:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 215 states and 459 transitions. [2024-11-08 22:11:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 459 transitions. [2024-11-08 22:11:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:11:29,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:29,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:30,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:11:30,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 90 proven. 183 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 22:11:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 216 states and 470 transitions. [2024-11-08 22:11:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 470 transitions. [2024-11-08 22:11:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:11:35,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:35,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2024-11-08 22:11:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 217 states and 471 transitions. [2024-11-08 22:11:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 471 transitions. [2024-11-08 22:11:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:36,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 223 states and 516 transitions. [2024-11-08 22:11:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 516 transitions. [2024-11-08 22:11:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:41,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 48 proven. 45 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2024-11-08 22:11:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 225 states and 517 transitions. [2024-11-08 22:11:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 517 transitions. [2024-11-08 22:11:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:43,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:43,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 225 states and 516 transitions. [2024-11-08 22:11:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 516 transitions. [2024-11-08 22:11:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:45,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:45,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 225 states and 515 transitions. [2024-11-08 22:11:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 515 transitions. [2024-11-08 22:11:46,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:46,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:46,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:47,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 225 states and 514 transitions. [2024-11-08 22:11:47,758 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 514 transitions. [2024-11-08 22:11:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:47,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:47,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 225 states and 513 transitions. [2024-11-08 22:11:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 513 transitions. [2024-11-08 22:11:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:49,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 225 states and 512 transitions. [2024-11-08 22:11:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 512 transitions. [2024-11-08 22:11:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:50,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 225 states and 511 transitions. [2024-11-08 22:11:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 511 transitions. [2024-11-08 22:11:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:11:51,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:51,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:52,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 22:11:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 225 states and 510 transitions. [2024-11-08 22:11:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 510 transitions. [2024-11-08 22:11:53,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:11:53,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:53,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 129 proven. 7 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-08 22:11:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 225 states and 509 transitions. [2024-11-08 22:11:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 509 transitions. [2024-11-08 22:11:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:11:54,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:54,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:54,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:11:54,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:12:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 230 states and 526 transitions. [2024-11-08 22:12:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 526 transitions. [2024-11-08 22:12:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:12:09,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:09,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:09,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:12:09,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:12:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 233 states and 529 transitions. [2024-11-08 22:12:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 529 transitions. [2024-11-08 22:12:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:12:21,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:21,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:21,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:12:21,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:12:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 236 states and 532 transitions. [2024-11-08 22:12:33,010 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 532 transitions. [2024-11-08 22:12:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:12:33,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:33,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:33,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:12:33,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:12:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 239 states and 535 transitions. [2024-11-08 22:12:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 535 transitions. [2024-11-08 22:12:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:12:45,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:45,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:45,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:12:45,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:12:58,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:58,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 242 states and 539 transitions. [2024-11-08 22:12:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 539 transitions. [2024-11-08 22:12:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:12:58,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:58,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:58,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:12:58,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:13:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 244 states and 540 transitions. [2024-11-08 22:13:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 540 transitions. [2024-11-08 22:13:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:13:08,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:08,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:08,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:13:08,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 22:13:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 247 states and 543 transitions. [2024-11-08 22:13:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 543 transitions. [2024-11-08 22:13:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:13:19,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:13:19,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:13:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 250 states and 546 transitions. [2024-11-08 22:13:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 546 transitions. [2024-11-08 22:13:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:13:31,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:31,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:31,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:13:31,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 22:13:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 253 states and 549 transitions. [2024-11-08 22:13:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 549 transitions. [2024-11-08 22:13:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:13:42,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:42,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:43,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:13:43,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 96 proven. 239 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 22:13:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 254 states and 561 transitions. [2024-11-08 22:13:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 561 transitions. [2024-11-08 22:13:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 22:13:49,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:49,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-11-08 22:13:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 255 states and 562 transitions. [2024-11-08 22:13:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 562 transitions. [2024-11-08 22:13:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:13:49,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:13:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 261 states and 611 transitions. [2024-11-08 22:13:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 611 transitions. [2024-11-08 22:13:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:13:56,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:56,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1701 backedges. 54 proven. 51 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-08 22:13:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 263 states and 612 transitions. [2024-11-08 22:13:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 612 transitions. [2024-11-08 22:13:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:13:58,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:58,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 263 states and 611 transitions. [2024-11-08 22:14:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 611 transitions. [2024-11-08 22:14:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:14:00,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:00,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 263 states and 610 transitions. [2024-11-08 22:14:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 610 transitions. [2024-11-08 22:14:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:14:01,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:01,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 263 states and 609 transitions. [2024-11-08 22:14:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 609 transitions. [2024-11-08 22:14:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:14:03,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 263 states and 608 transitions. [2024-11-08 22:14:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 608 transitions. [2024-11-08 22:14:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:14:04,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 263 states and 607 transitions. [2024-11-08 22:14:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 607 transitions. [2024-11-08 22:14:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:14:06,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 263 states and 606 transitions. [2024-11-08 22:14:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 606 transitions. [2024-11-08 22:14:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:14:07,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:07,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 263 states and 605 transitions. [2024-11-08 22:14:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 605 transitions. [2024-11-08 22:14:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:14:09,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:09,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 22:14:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 263 states and 604 transitions. [2024-11-08 22:14:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 604 transitions. [2024-11-08 22:14:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:14:10,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:10,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 146 proven. 7 refuted. 0 times theorem prover too weak. 1631 trivial. 0 not checked. [2024-11-08 22:14:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 263 states and 603 transitions. [2024-11-08 22:14:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 603 transitions. [2024-11-08 22:14:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:14:11,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:11,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:14:11,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 22:14:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 268 states and 621 transitions. [2024-11-08 22:14:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 621 transitions. [2024-11-08 22:14:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:14:33,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:33,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:14:33,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 22:14:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 271 states and 625 transitions. [2024-11-08 22:14:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 625 transitions. [2024-11-08 22:14:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:14:53,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:53,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:53,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:14:53,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:06,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:15:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 274 states and 628 transitions. [2024-11-08 22:15:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 628 transitions. [2024-11-08 22:15:11,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:15:11,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:11,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:12,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:15:12,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:24,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:15:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 277 states and 631 transitions. [2024-11-08 22:15:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 631 transitions. [2024-11-08 22:15:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:15:29,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:29,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:15:29,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 22:15:46,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 280 states and 634 transitions. [2024-11-08 22:15:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 634 transitions. [2024-11-08 22:15:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:15:46,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:46,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:46,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:15:46,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:16:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 283 states and 637 transitions. [2024-11-08 22:16:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 637 transitions. [2024-11-08 22:16:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:16:03,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:03,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:16:03,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:16:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 285 states and 638 transitions. [2024-11-08 22:16:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 638 transitions. [2024-11-08 22:16:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:16:19,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:19,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:16:19,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 22:16:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 288 states and 641 transitions. [2024-11-08 22:16:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 641 transitions. [2024-11-08 22:16:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:16:37,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:37,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:37,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:16:37,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 22:16:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 291 states and 644 transitions. [2024-11-08 22:16:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 644 transitions. [2024-11-08 22:16:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:16:54,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:54,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:54,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:16:54,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 22:17:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 294 states and 647 transitions. [2024-11-08 22:17:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 647 transitions. [2024-11-08 22:17:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:17:09,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:10,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:17:10,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 57 proven. 346 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 22:17:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 295 states and 660 transitions. [2024-11-08 22:17:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 660 transitions. [2024-11-08 22:17:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 22:17:14,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:14,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1896 trivial. 0 not checked. [2024-11-08 22:17:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 296 states and 661 transitions. [2024-11-08 22:17:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 661 transitions. [2024-11-08 22:17:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:15,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 302 states and 714 transitions. [2024-11-08 22:17:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-11-08 22:17:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:26,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:26,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 60 proven. 57 refuted. 0 times theorem prover too weak. 1983 trivial. 0 not checked. [2024-11-08 22:17:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 304 states and 715 transitions. [2024-11-08 22:17:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 715 transitions. [2024-11-08 22:17:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:28,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:28,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 304 states and 714 transitions. [2024-11-08 22:17:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 714 transitions. [2024-11-08 22:17:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:30,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 304 states and 713 transitions. [2024-11-08 22:17:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 713 transitions. [2024-11-08 22:17:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:33,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:35,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 304 states and 712 transitions. [2024-11-08 22:17:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 712 transitions. [2024-11-08 22:17:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:35,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 304 states and 711 transitions. [2024-11-08 22:17:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 711 transitions. [2024-11-08 22:17:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:37,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:37,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 304 states and 710 transitions. [2024-11-08 22:17:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 710 transitions. [2024-11-08 22:17:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:39,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 304 states and 709 transitions. [2024-11-08 22:17:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 709 transitions. [2024-11-08 22:17:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:41,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 304 states and 708 transitions. [2024-11-08 22:17:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 708 transitions. [2024-11-08 22:17:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:44,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:44,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 304 states and 707 transitions. [2024-11-08 22:17:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 707 transitions. [2024-11-08 22:17:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 22:17:46,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 22:17:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 304 states and 706 transitions. [2024-11-08 22:17:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 706 transitions. [2024-11-08 22:17:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 22:17:48,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:48,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 163 proven. 7 refuted. 0 times theorem prover too weak. 2022 trivial. 0 not checked. [2024-11-08 22:17:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 304 states and 705 transitions. [2024-11-08 22:17:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 705 transitions. [2024-11-08 22:17:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:17:50,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:50,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:51,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:51,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 22:17:51,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:18:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 309 states and 725 transitions. [2024-11-08 22:18:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 725 transitions. [2024-11-08 22:18:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:18:21,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:21,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:21,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 22:18:21,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 22:18:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 312 states and 728 transitions. [2024-11-08 22:18:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 728 transitions. [2024-11-08 22:18:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:18:43,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:43,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:43,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 22:18:43,617 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 22:19:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 315 states and 731 transitions. [2024-11-08 22:19:05,982 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 731 transitions. [2024-11-08 22:19:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:19:05,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:05,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:06,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 22:19:06,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 22:19:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 317 states and 732 transitions. [2024-11-08 22:19:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 732 transitions. [2024-11-08 22:19:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:19:27,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:27,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:27,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 22:19:27,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 22:19:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 320 states and 735 transitions. [2024-11-08 22:19:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 735 transitions. [2024-11-08 22:19:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:19:49,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:49,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:49,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 22:19:49,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 61 proven. 401 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:20:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 323 states and 738 transitions. [2024-11-08 22:20:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 738 transitions. [2024-11-08 22:20:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:20:12,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:12,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:12,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 22:20:12,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:29,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked.