./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/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_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2bbd590b471bbc2b8578e4cdd51bc82209f70d419c139ae39968994eaddc5edf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:03:17,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:03:17,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:03:17,468 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:03:17,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:03:17,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:03:17,527 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:03:17,528 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:03:17,529 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:03:17,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:03:17,531 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:03:17,531 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:03:17,532 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:03:17,534 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:03:17,535 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:03:17,535 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:03:17,535 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:03:17,535 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:03:17,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:03:17,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:03:17,536 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:03:17,540 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:03:17,541 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:03:17,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:03:17,541 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:03:17,541 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:03:17,542 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:03:17,542 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:03:17,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:03:17,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:17,543 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:03:17,543 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:03:17,543 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:03:17,544 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:03:17,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:03:17,544 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_5227174f-ef25-4107-a324-b877dee999fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bbd590b471bbc2b8578e4cdd51bc82209f70d419c139ae39968994eaddc5edf [2024-11-09 00:03:17,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:03:17,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:03:17,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:03:17,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:03:17,913 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:03:17,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.c Unable to find full path for "g++" [2024-11-09 00:03:19,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:03:20,058 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:03:20,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound50.c [2024-11-09 00:03:20,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/data/ccdcb4c88/868bf404ed8d45d1bf873d1753a53219/FLAG1cd730486 [2024-11-09 00:03:20,096 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/data/ccdcb4c88/868bf404ed8d45d1bf873d1753a53219 [2024-11-09 00:03:20,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:03:20,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:03:20,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:20,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:03:20,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:03:20,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f5a59a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20, skipping insertion in model container [2024-11-09 00:03:20,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:03:20,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:20,492 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:03:20,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:20,537 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:03:20,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20 WrapperNode [2024-11-09 00:03:20,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:20,539 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:20,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:03:20,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:03:20,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,561 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,597 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-11-09 00:03:20,601 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:20,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:03:20,602 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:03:20,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:03:20,616 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,618 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,623 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,641 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:03:20,642 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:03:20,642 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:03:20,642 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:03:20,647 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:20" (1/1) ... [2024-11-09 00:03:20,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:20,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:03:20,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:03:20,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5227174f-ef25-4107-a324-b877dee999fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:03:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:03:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:03:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:03:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:03:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:03:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:03:20,781 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:03:20,784 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:03:21,208 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-09 00:03:21,209 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:03:21,265 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:03:21,265 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:03:21,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:21 BoogieIcfgContainer [2024-11-09 00:03:21,266 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:03:21,267 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:03:21,267 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:03:21,278 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:03:21,278 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:21" (1/1) ... [2024-11-09 00:03:21,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:03:21,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2024-11-09 00:03:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2024-11-09 00:03:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:03:21,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2024-11-09 00:03:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2024-11-09 00:03:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:03:21,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 99 states and 101 transitions. [2024-11-09 00:03:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2024-11-09 00:03:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:03:21,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2024-11-09 00:03:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2024-11-09 00:03:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:03:21,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-11-09 00:03:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-11-09 00:03:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:03:22,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 107 states and 113 transitions. [2024-11-09 00:03:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 113 transitions. [2024-11-09 00:03:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:03:22,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2024-11-09 00:03:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2024-11-09 00:03:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:03:22,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:22,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 108 states and 114 transitions. [2024-11-09 00:03:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2024-11-09 00:03:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:03:22,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:22,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 109 states and 115 transitions. [2024-11-09 00:03:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2024-11-09 00:03:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:03:22,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:22,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2024-11-09 00:03:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2024-11-09 00:03:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:03:22,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2024-11-09 00:03:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2024-11-09 00:03:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:03:22,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:03:22,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2024-11-09 00:03:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2024-11-09 00:03:23,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:03:23,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2024-11-09 00:03:23,188 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2024-11-09 00:03:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:03:23,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2024-11-09 00:03:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2024-11-09 00:03:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:03:23,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2024-11-09 00:03:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2024-11-09 00:03:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:03:23,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:23,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2024-11-09 00:03:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2024-11-09 00:03:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:03:23,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,367 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:03:23,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2024-11-09 00:03:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2024-11-09 00:03:23,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:03:23,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:03:23,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 142 states and 152 transitions. [2024-11-09 00:03:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 152 transitions. [2024-11-09 00:03:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:23,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2024-11-09 00:03:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2024-11-09 00:03:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:03:24,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2024-11-09 00:03:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2024-11-09 00:03:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:03:24,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 150 states and 164 transitions. [2024-11-09 00:03:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 164 transitions. [2024-11-09 00:03:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:03:24,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 172 states and 192 transitions. [2024-11-09 00:03:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 192 transitions. [2024-11-09 00:03:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:24,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 178 states and 202 transitions. [2024-11-09 00:03:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 202 transitions. [2024-11-09 00:03:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:25,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 179 states and 203 transitions. [2024-11-09 00:03:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 203 transitions. [2024-11-09 00:03:25,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:03:25,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 184 states and 213 transitions. [2024-11-09 00:03:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 213 transitions. [2024-11-09 00:03:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:03:25,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2024-11-09 00:03:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2024-11-09 00:03:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:03:25,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 220 transitions. [2024-11-09 00:03:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 220 transitions. [2024-11-09 00:03:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:03:25,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-11-09 00:03:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-11-09 00:03:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:03:25,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 220 transitions. [2024-11-09 00:03:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 220 transitions. [2024-11-09 00:03:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:03:25,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2024-11-09 00:03:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2024-11-09 00:03:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:03:25,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 189 states and 221 transitions. [2024-11-09 00:03:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 221 transitions. [2024-11-09 00:03:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:03:26,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:26,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 191 states and 223 transitions. [2024-11-09 00:03:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 223 transitions. [2024-11-09 00:03:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:03:26,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 194 states and 226 transitions. [2024-11-09 00:03:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 226 transitions. [2024-11-09 00:03:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:03:26,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 201 states and 235 transitions. [2024-11-09 00:03:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 235 transitions. [2024-11-09 00:03:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:03:27,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 205 states and 239 transitions. [2024-11-09 00:03:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 239 transitions. [2024-11-09 00:03:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:03:27,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 213 states and 249 transitions. [2024-11-09 00:03:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 249 transitions. [2024-11-09 00:03:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:03:28,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:28,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 218 states and 254 transitions. [2024-11-09 00:03:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 254 transitions. [2024-11-09 00:03:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:03:29,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 224 states and 260 transitions. [2024-11-09 00:03:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 260 transitions. [2024-11-09 00:03:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:03:29,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:30,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:30,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 227 states and 264 transitions. [2024-11-09 00:03:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 264 transitions. [2024-11-09 00:03:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:03:30,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:30,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 234 states and 271 transitions. [2024-11-09 00:03:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 271 transitions. [2024-11-09 00:03:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:03:31,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:31,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:03:31,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 239 states and 279 transitions. [2024-11-09 00:03:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 279 transitions. [2024-11-09 00:03:31,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:03:31,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:31,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:32,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 240 states and 280 transitions. [2024-11-09 00:03:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 280 transitions. [2024-11-09 00:03:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:03:32,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 244 states and 287 transitions. [2024-11-09 00:03:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 287 transitions. [2024-11-09 00:03:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:03:32,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:32,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 243 states and 286 transitions. [2024-11-09 00:03:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 286 transitions. [2024-11-09 00:03:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:03:32,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:32,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 248 states and 293 transitions. [2024-11-09 00:03:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 293 transitions. [2024-11-09 00:03:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:03:33,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:33,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 250 states and 295 transitions. [2024-11-09 00:03:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 295 transitions. [2024-11-09 00:03:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:03:33,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 253 states and 298 transitions. [2024-11-09 00:03:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 298 transitions. [2024-11-09 00:03:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:03:34,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 256 states and 303 transitions. [2024-11-09 00:03:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 303 transitions. [2024-11-09 00:03:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:03:34,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 260 states and 307 transitions. [2024-11-09 00:03:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 307 transitions. [2024-11-09 00:03:35,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:03:35,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:35,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:35,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:35,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 264 states and 312 transitions. [2024-11-09 00:03:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 312 transitions. [2024-11-09 00:03:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:03:37,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:37,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 269 states and 317 transitions. [2024-11-09 00:03:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 317 transitions. [2024-11-09 00:03:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:03:38,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:38,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:38,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:39,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:39,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 273 states and 322 transitions. [2024-11-09 00:03:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 322 transitions. [2024-11-09 00:03:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:03:39,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:39,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:48,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 279 states and 328 transitions. [2024-11-09 00:03:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 328 transitions. [2024-11-09 00:03:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:03:48,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:48,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:48,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:03:48,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 285 states and 335 transitions. [2024-11-09 00:03:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 335 transitions. [2024-11-09 00:03:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:03:48,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:48,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:48,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:48,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 293 states and 346 transitions. [2024-11-09 00:03:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 346 transitions. [2024-11-09 00:03:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:51,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:51,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 294 states and 348 transitions. [2024-11-09 00:03:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 348 transitions. [2024-11-09 00:03:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:03:52,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:52,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 298 states and 354 transitions. [2024-11-09 00:03:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 354 transitions. [2024-11-09 00:03:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:03:54,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:54,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 301 states and 359 transitions. [2024-11-09 00:03:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 359 transitions. [2024-11-09 00:03:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:03:54,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 308 states and 371 transitions. [2024-11-09 00:03:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 371 transitions. [2024-11-09 00:03:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:03:57,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:57,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 313 states and 379 transitions. [2024-11-09 00:04:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 379 transitions. [2024-11-09 00:04:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:04:00,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:01,430 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 318 states and 386 transitions. [2024-11-09 00:04:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 386 transitions. [2024-11-09 00:04:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:04:05,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:05,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:07:39,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:07:49,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:07:59,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:07:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 325 states and 397 transitions. [2024-11-09 00:07:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 397 transitions. [2024-11-09 00:07:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:07:59,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:59,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:08:18,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:08:28,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:08:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 353 states and 440 transitions. [2024-11-09 00:08:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 440 transitions. [2024-11-09 00:08:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:08:28,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:28,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:08:44,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:08:54,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:08:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 358 states and 453 transitions. [2024-11-09 00:08:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 453 transitions. [2024-11-09 00:08:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:08:54,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:54,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:09:05,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:09:15,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:09:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 360 states and 458 transitions. [2024-11-09 00:09:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 458 transitions. [2024-11-09 00:09:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:09:15,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:09:33,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:09:43,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:09:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:44,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 370 states and 473 transitions. [2024-11-09 00:09:44,288 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 473 transitions. [2024-11-09 00:09:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:09:44,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:44,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:03,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:10:13,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:10:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 399 states and 518 transitions. [2024-11-09 00:10:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 518 transitions. [2024-11-09 00:10:14,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:10:14,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:14,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:24,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:10:34,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:10:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 401 states and 525 transitions. [2024-11-09 00:10:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 525 transitions. [2024-11-09 00:10:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:10:34,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:34,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:46,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:10:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 404 states and 531 transitions. [2024-11-09 00:10:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 531 transitions. [2024-11-09 00:10:47,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:10:47,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:47,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:58,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:10:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 405 states and 534 transitions. [2024-11-09 00:10:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 534 transitions. [2024-11-09 00:10:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:10:58,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:58,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 408 states and 542 transitions. [2024-11-09 00:10:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 542 transitions. [2024-11-09 00:10:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:10:59,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:59,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:11:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 410 states and 546 transitions. [2024-11-09 00:11:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 546 transitions. [2024-11-09 00:11:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:11:00,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:11:13,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:11:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 414 states and 553 transitions. [2024-11-09 00:11:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 553 transitions. [2024-11-09 00:11:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:11:15,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:11:26,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:11:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 415 states and 556 transitions. [2024-11-09 00:11:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 556 transitions. [2024-11-09 00:11:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:11:27,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:11:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 419 states and 565 transitions. [2024-11-09 00:11:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 565 transitions. [2024-11-09 00:11:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:11:29,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:29,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:11:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 421 states and 569 transitions. [2024-11-09 00:11:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 569 transitions. [2024-11-09 00:11:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:11:30,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:30,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:11:42,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:11:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 425 states and 576 transitions. [2024-11-09 00:11:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 576 transitions. [2024-11-09 00:11:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:11:45,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:11:57,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:11:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 427 states and 580 transitions. [2024-11-09 00:11:59,639 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 580 transitions. [2024-11-09 00:11:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:11:59,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:59,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:11:59,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:12:12,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:12:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 441 states and 606 transitions. [2024-11-09 00:12:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 606 transitions. [2024-11-09 00:12:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:12:16,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:16,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:12:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 442 states and 609 transitions. [2024-11-09 00:12:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 609 transitions. [2024-11-09 00:12:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:12:17,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:17,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:17,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:12:17,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:12:28,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:12:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 444 states and 613 transitions. [2024-11-09 00:12:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 613 transitions. [2024-11-09 00:12:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:12:28,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:28,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 448 states and 621 transitions. [2024-11-09 00:12:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 621 transitions. [2024-11-09 00:12:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:12:30,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 450 states and 626 transitions. [2024-11-09 00:12:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 626 transitions. [2024-11-09 00:12:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:12:33,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:33,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:12:33,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:12:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 466 states and 644 transitions. [2024-11-09 00:12:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 644 transitions. [2024-11-09 00:12:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:12:37,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 467 states and 648 transitions. [2024-11-09 00:12:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 648 transitions. [2024-11-09 00:12:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:12:38,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:38,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:12:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:41,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 471 states and 656 transitions. [2024-11-09 00:12:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 656 transitions. [2024-11-09 00:12:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:12:41,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:41,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:12:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 473 states and 662 transitions. [2024-11-09 00:12:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 662 transitions. [2024-11-09 00:12:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:12:43,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:43,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:43,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:12:43,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:12:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:12:58,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 489 states and 683 transitions. [2024-11-09 00:12:58,607 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 683 transitions. [2024-11-09 00:12:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:12:58,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:58,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:12:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 491 states and 685 transitions. [2024-11-09 00:12:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 685 transitions. [2024-11-09 00:12:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:12:59,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:59,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:13:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 492 states and 686 transitions. [2024-11-09 00:13:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 686 transitions. [2024-11-09 00:13:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:13:00,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:13:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 496 states and 693 transitions. [2024-11-09 00:13:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 693 transitions. [2024-11-09 00:13:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:13:01,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:01,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:13:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 495 states and 692 transitions. [2024-11-09 00:13:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 692 transitions. [2024-11-09 00:13:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:13:04,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:04,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:04,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:13:04,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:13:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 500 states and 702 transitions. [2024-11-09 00:13:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 702 transitions. [2024-11-09 00:13:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:13:16,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:16,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:17,223 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:13:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 499 states and 701 transitions. [2024-11-09 00:13:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 701 transitions. [2024-11-09 00:13:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:13:21,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:21,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:13:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 503 states and 709 transitions. [2024-11-09 00:13:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 709 transitions. [2024-11-09 00:13:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:13:22,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:22,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:13:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 508 states and 718 transitions. [2024-11-09 00:13:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 718 transitions. [2024-11-09 00:13:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:13:24,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:24,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:13:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 505 states and 715 transitions. [2024-11-09 00:13:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 715 transitions. [2024-11-09 00:13:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:13:29,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:29,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:13:37,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 515 states and 725 transitions. [2024-11-09 00:13:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 725 transitions. [2024-11-09 00:13:37,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:13:37,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:37,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:13:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 516 states and 726 transitions. [2024-11-09 00:13:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 726 transitions. [2024-11-09 00:13:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:13:38,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:13:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 523 states and 741 transitions. [2024-11-09 00:13:43,196 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 741 transitions. [2024-11-09 00:13:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:13:43,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:43,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:13:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:44,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 525 states and 746 transitions. [2024-11-09 00:13:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 746 transitions. [2024-11-09 00:13:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:13:44,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 00:13:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 520 states and 741 transitions. [2024-11-09 00:13:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 741 transitions. [2024-11-09 00:13:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:13:45,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:45,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:13:45,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:13:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 523 states and 744 transitions. [2024-11-09 00:13:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 744 transitions. [2024-11-09 00:13:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:13:48,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:48,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:48,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:13:48,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:13:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 525 states and 745 transitions. [2024-11-09 00:13:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 745 transitions. [2024-11-09 00:13:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:13:50,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:13:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 536 states and 756 transitions. [2024-11-09 00:13:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 756 transitions. [2024-11-09 00:13:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:13:56,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:56,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:56,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:13:56,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:13:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:14:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 545 states and 771 transitions. [2024-11-09 00:14:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 771 transitions. [2024-11-09 00:14:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:14:00,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:00,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:15:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 538 states and 764 transitions. [2024-11-09 00:15:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 764 transitions. [2024-11-09 00:15:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:15:22,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:22,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:15:22,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-09 00:15:24,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 547 states and 773 transitions. [2024-11-09 00:15:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 773 transitions. [2024-11-09 00:15:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:15:24,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:24,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:24,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:15:24,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 555 states and 782 transitions. [2024-11-09 00:15:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 782 transitions. [2024-11-09 00:15:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:15:40,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 559 states and 793 transitions. [2024-11-09 00:15:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 793 transitions. [2024-11-09 00:15:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:15:43,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:43,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 561 states and 794 transitions. [2024-11-09 00:15:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 794 transitions. [2024-11-09 00:15:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:15:45,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:45,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:15:45,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-09 00:15:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 565 states and 800 transitions. [2024-11-09 00:15:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 800 transitions. [2024-11-09 00:15:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:15:47,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:47,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:48,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:15:48,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-09 00:15:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 565 states and 799 transitions. [2024-11-09 00:15:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 799 transitions. [2024-11-09 00:15:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:15:48,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:48,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-09 00:15:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 567 states and 801 transitions. [2024-11-09 00:15:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 801 transitions. [2024-11-09 00:15:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:15:55,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:55,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:16:18,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:16:28,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:16:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 578 states and 835 transitions. [2024-11-09 00:16:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 835 transitions. [2024-11-09 00:16:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:16:28,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:28,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:16:41,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:16:51,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:16:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 580 states and 853 transitions. [2024-11-09 00:16:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 853 transitions. [2024-11-09 00:16:51,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:16:51,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:51,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 00:17:15,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:17:25,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:17:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 661 states and 974 transitions. [2024-11-09 00:17:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 974 transitions. [2024-11-09 00:17:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:17:25,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 00:17:41,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:17:53,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.97s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:17:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 665 states and 994 transitions. [2024-11-09 00:17:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 994 transitions. [2024-11-09 00:17:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:17:53,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:53,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 00:18:10,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers []