./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/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_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:20:50,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:20:50,759 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:20:50,766 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:20:50,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:20:50,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:20:50,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:20:50,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:20:50,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:20:50,811 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:20:50,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:20:50,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:20:50,813 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:20:50,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:20:50,814 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:20:50,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:20:50,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:20:50,816 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:20:50,817 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:20:50,817 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:20:50,819 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:20:50,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:20:50,819 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:20:50,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:20:50,820 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:20:50,820 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:20:50,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:20:50,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:50,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:20:50,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:20:50,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:20:50,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:20:50,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:20:50,826 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_b7c5623e-4697-4468-b645-eaf8a6d9e07f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 [2024-11-09 00:20:51,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:20:51,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:20:51,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:20:51,162 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:20:51,163 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:20:51,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c Unable to find full path for "g++" [2024-11-09 00:20:53,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:20:53,337 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:20:53,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-11-09 00:20:53,346 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/data/82d3d6927/1d38cdc452744aac893ad46baaa8a5e1/FLAG6ac139654 [2024-11-09 00:20:53,718 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/data/82d3d6927/1d38cdc452744aac893ad46baaa8a5e1 [2024-11-09 00:20:53,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:20:53,722 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:20:53,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:53,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:20:53,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:20:53,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:53" (1/1) ... [2024-11-09 00:20:53,733 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4aa182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:53, skipping insertion in model container [2024-11-09 00:20:53,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:53" (1/1) ... [2024-11-09 00:20:53,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:20:53,942 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c[573,586] [2024-11-09 00:20:53,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:53,969 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:20:53,979 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c[573,586] [2024-11-09 00:20:53,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:54,001 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:20:54,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54 WrapperNode [2024-11-09 00:20:54,002 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:54,003 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:54,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:20:54,004 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:20:54,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,033 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-09 00:20:54,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:54,034 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:20:54,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:20:54,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:20:54,043 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,045 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,045 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,052 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,055 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:20:54,056 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:20:54,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:20:54,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:20:54,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:54,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:20:54,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:20:54,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7c5623e-4697-4468-b645-eaf8a6d9e07f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:20:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:20:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:20:54,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:20:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:20:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:20:54,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:20:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:20:54,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:20:54,184 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:20:54,187 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:20:54,345 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:20:54,346 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:20:54,395 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:20:54,395 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:20:54,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:54 BoogieIcfgContainer [2024-11-09 00:20:54,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:20:54,401 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:20:54,401 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:20:54,416 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:20:54,416 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:54" (1/1) ... [2024-11-09 00:20:54,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:20:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-09 00:20:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-09 00:20:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:20:54,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:54,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:54,679 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 00:20:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-09 00:20:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-09 00:20:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:20:54,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:54,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:54,908 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 00:20:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 25 transitions. [2024-11-09 00:20:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-09 00:20:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:20:54,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:54,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:55,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:20:55,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:55,239 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 00:20:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-09 00:20:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-09 00:20:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:20:55,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:56,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:20:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 35 transitions. [2024-11-09 00:20:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-09 00:20:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:20:56,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:56,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:20:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 45 transitions. [2024-11-09 00:20:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2024-11-09 00:20:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:20:57,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:57,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:57,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:20:57,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:20:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 56 transitions. [2024-11-09 00:20:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-09 00:20:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:20:59,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:59,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:59,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:20:59,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:21:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 58 transitions. [2024-11-09 00:21:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-11-09 00:21:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:21:00,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:00,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:21:00,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 69 transitions. [2024-11-09 00:21:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 69 transitions. [2024-11-09 00:21:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:21:02,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:02,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 45 states and 85 transitions. [2024-11-09 00:21:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 85 transitions. [2024-11-09 00:21:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:21:04,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:04,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:21:04,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:05,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 48 states and 89 transitions. [2024-11-09 00:21:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 89 transitions. [2024-11-09 00:21:05,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:21:05,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:05,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:05,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:21:05,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 91 transitions. [2024-11-09 00:21:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-11-09 00:21:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:21:07,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 90 transitions. [2024-11-09 00:21:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 90 transitions. [2024-11-09 00:21:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:07,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:08,039 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 54 states and 108 transitions. [2024-11-09 00:21:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 108 transitions. [2024-11-09 00:21:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:09,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:09,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:09,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:21:09,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 58 states and 122 transitions. [2024-11-09 00:21:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 122 transitions. [2024-11-09 00:21:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:13,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:13,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 58 states and 121 transitions. [2024-11-09 00:21:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 121 transitions. [2024-11-09 00:21:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:14,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:14,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:21:14,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 61 states and 125 transitions. [2024-11-09 00:21:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 125 transitions. [2024-11-09 00:21:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:16,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:16,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:21:16,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:17,466 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 64 states and 130 transitions. [2024-11-09 00:21:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 130 transitions. [2024-11-09 00:21:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:19,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:19,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:20,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 64 states and 129 transitions. [2024-11-09 00:21:20,557 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 129 transitions. [2024-11-09 00:21:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:21:20,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:20,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:20,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:21:20,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 66 states and 131 transitions. [2024-11-09 00:21:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 131 transitions. [2024-11-09 00:21:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:23,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:21:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 70 states and 153 transitions. [2024-11-09 00:21:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 153 transitions. [2024-11-09 00:21:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:25,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:25,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:26,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:26,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:21:26,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:21:31,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:31,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 74 states and 169 transitions. [2024-11-09 00:21:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 169 transitions. [2024-11-09 00:21:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:31,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:31,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:21:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 74 states and 168 transitions. [2024-11-09 00:21:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 168 transitions. [2024-11-09 00:21:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:32,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:32,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:21:32,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:21:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 77 states and 172 transitions. [2024-11-09 00:21:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 172 transitions. [2024-11-09 00:21:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:36,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:21:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 77 states and 171 transitions. [2024-11-09 00:21:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 171 transitions. [2024-11-09 00:21:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:37,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:37,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:21:37,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:21:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 80 states and 176 transitions. [2024-11-09 00:21:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 176 transitions. [2024-11-09 00:21:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:42,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:42,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:21:42,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:21:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 82 states and 178 transitions. [2024-11-09 00:21:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 178 transitions. [2024-11-09 00:21:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:45,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:45,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:21:45,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-09 00:22:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:02,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 101 states and 235 transitions. [2024-11-09 00:22:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 235 transitions. [2024-11-09 00:22:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:22:02,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:02,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:02,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:02,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:22:02,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-09 00:22:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 106 states and 239 transitions. [2024-11-09 00:22:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 239 transitions. [2024-11-09 00:22:06,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:22:06,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:06,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:22:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 106 states and 238 transitions. [2024-11-09 00:22:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 238 transitions. [2024-11-09 00:22:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:22:07,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:07,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:22:07,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:22:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 109 states and 241 transitions. [2024-11-09 00:22:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 241 transitions. [2024-11-09 00:22:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:22:12,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:12,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:22:12,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:22:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 113 states and 257 transitions. [2024-11-09 00:22:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 257 transitions. [2024-11-09 00:22:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:22:20,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:20,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:20,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:22:20,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:22:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 116 states and 261 transitions. [2024-11-09 00:22:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 261 transitions. [2024-11-09 00:22:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:22:27,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:27,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:27,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:22:27,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 00:23:00,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:00,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 138 states and 331 transitions. [2024-11-09 00:23:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 331 transitions. [2024-11-09 00:23:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:00,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:00,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 142 states and 369 transitions. [2024-11-09 00:23:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 369 transitions. [2024-11-09 00:23:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:06,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:06,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:06,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:23:06,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 145 states and 372 transitions. [2024-11-09 00:23:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 372 transitions. [2024-11-09 00:23:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:13,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:13,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:13,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:23:13,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 148 states and 376 transitions. [2024-11-09 00:23:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 376 transitions. [2024-11-09 00:23:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:20,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:20,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 148 states and 375 transitions. [2024-11-09 00:23:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 375 transitions. [2024-11-09 00:23:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:21,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:21,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 149 states and 382 transitions. [2024-11-09 00:23:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 382 transitions. [2024-11-09 00:23:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:23,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 149 states and 380 transitions. [2024-11-09 00:23:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 380 transitions. [2024-11-09 00:23:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:25,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:25,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:25,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-09 00:23:25,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 103 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:23:52,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 163 states and 453 transitions. [2024-11-09 00:23:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 453 transitions. [2024-11-09 00:23:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:52,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:23:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:52,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:23:52,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:23:53,887 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 165 states and 455 transitions. [2024-11-09 00:23:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 455 transitions. [2024-11-09 00:23:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:58,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:58,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:23:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 165 states and 453 transitions. [2024-11-09 00:23:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 453 transitions. [2024-11-09 00:23:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:23:59,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:24:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 165 states and 452 transitions. [2024-11-09 00:24:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 452 transitions. [2024-11-09 00:24:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:24:01,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:24:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 165 states and 450 transitions. [2024-11-09 00:24:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 450 transitions. [2024-11-09 00:24:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:02,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:02,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:02,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:24:02,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 13 proven. 78 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-09 00:24:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 173 states and 490 transitions. [2024-11-09 00:24:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 490 transitions. [2024-11-09 00:24:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:22,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:22,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:22,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:24:22,688 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:24:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 177 states and 510 transitions. [2024-11-09 00:24:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 510 transitions. [2024-11-09 00:24:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:36,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:36,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:24:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 181 states and 561 transitions. [2024-11-09 00:24:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 561 transitions. [2024-11-09 00:24:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:43,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:43,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:43,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:24:43,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:24:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:24:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 184 states and 565 transitions. [2024-11-09 00:24:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 565 transitions. [2024-11-09 00:24:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:53,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:53,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:24:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 185 states and 573 transitions. [2024-11-09 00:24:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 573 transitions. [2024-11-09 00:24:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:57,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:57,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:24:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 185 states and 571 transitions. [2024-11-09 00:24:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 571 transitions. [2024-11-09 00:24:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:58,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:58,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:24:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:58,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:24:58,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 00:25:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 188 states and 575 transitions. [2024-11-09 00:25:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 575 transitions. [2024-11-09 00:25:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:09,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:25:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 188 states and 573 transitions. [2024-11-09 00:25:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 573 transitions. [2024-11-09 00:25:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:11,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:11,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:12,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:25:12,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 13 proven. 78 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-09 00:25:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 194 states and 582 transitions. [2024-11-09 00:25:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 582 transitions. [2024-11-09 00:25:28,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:28,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:28,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:28,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:25:28,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:25:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 197 states and 585 transitions. [2024-11-09 00:25:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 585 transitions. [2024-11-09 00:25:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:40,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:40,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:40,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:25:40,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:25:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 199 states and 587 transitions. [2024-11-09 00:25:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 587 transitions. [2024-11-09 00:25:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:48,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:48,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:48,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:25:48,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 00:25:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 200 states and 590 transitions. [2024-11-09 00:25:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 590 transitions. [2024-11-09 00:25:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:54,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:54,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:54,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:25:54,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 00:26:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 203 states and 594 transitions. [2024-11-09 00:26:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 594 transitions. [2024-11-09 00:26:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:26:04,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:04,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:04,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:26:04,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 00:26:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 205 states and 595 transitions. [2024-11-09 00:26:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 595 transitions. [2024-11-09 00:26:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:26:15,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:26:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 205 states and 593 transitions. [2024-11-09 00:26:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 593 transitions. [2024-11-09 00:26:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:26:17,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:26:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 205 states and 591 transitions. [2024-11-09 00:26:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 591 transitions. [2024-11-09 00:26:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:26:19,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:19,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:26:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 205 states and 589 transitions. [2024-11-09 00:26:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 589 transitions. [2024-11-09 00:26:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:26:21,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:21,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:21,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:26:21,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:26:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:38,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 209 states and 611 transitions. [2024-11-09 00:26:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 611 transitions. [2024-11-09 00:26:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:26:38,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:26:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 213 states and 667 transitions. [2024-11-09 00:26:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 667 transitions. [2024-11-09 00:26:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:26:47,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:47,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:47,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:26:47,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:27:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 216 states and 671 transitions. [2024-11-09 00:27:02,667 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 671 transitions. [2024-11-09 00:27:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:27:02,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:02,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:02,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-09 00:27:02,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 5 proven. 195 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:27:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 228 states and 719 transitions. [2024-11-09 00:27:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 719 transitions. [2024-11-09 00:27:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:27:57,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:28:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 228 states and 718 transitions. [2024-11-09 00:28:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 718 transitions. [2024-11-09 00:28:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:28:00,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:00,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:28:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 229 states and 727 transitions. [2024-11-09 00:28:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 727 transitions. [2024-11-09 00:28:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:28:03,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:03,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:03,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:28:04,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 9 proven. 171 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-09 00:28:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 243 states and 761 transitions. [2024-11-09 00:28:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 761 transitions. [2024-11-09 00:28:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:28:42,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:42,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:28:42,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 2 proven. 201 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:29:28,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:28,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 253 states and 810 transitions. [2024-11-09 00:29:28,110 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 810 transitions. [2024-11-09 00:29:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:29:28,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:28,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:28,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:29:28,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:30:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 273 states and 887 transitions. [2024-11-09 00:30:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 887 transitions. [2024-11-09 00:30:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:30:38,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:38,863 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:30:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 273 states and 886 transitions. [2024-11-09 00:30:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 886 transitions. [2024-11-09 00:30:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:30:41,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:41,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:30:41,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-09 00:31:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 276 states and 890 transitions. [2024-11-09 00:31:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 890 transitions. [2024-11-09 00:31:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:31:00,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:00,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:31:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 276 states and 888 transitions. [2024-11-09 00:31:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 888 transitions. [2024-11-09 00:31:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:31:04,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:04,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:04,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:31:04,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 185 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:32:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 283 states and 910 transitions. [2024-11-09 00:32:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 910 transitions. [2024-11-09 00:32:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:32:00,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:32:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 283 states and 909 transitions. [2024-11-09 00:32:02,826 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 909 transitions. [2024-11-09 00:32:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:32:02,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:02,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:02,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:32:02,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-09 00:32:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 289 states and 918 transitions. [2024-11-09 00:32:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 918 transitions. [2024-11-09 00:32:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:32:27,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:27,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:32:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 289 states and 917 transitions. [2024-11-09 00:32:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 917 transitions. [2024-11-09 00:32:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:32:30,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:30,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:31,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:32:31,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 28 proven. 109 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-09 00:32:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 292 states and 921 transitions. [2024-11-09 00:32:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 921 transitions. [2024-11-09 00:32:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:32:46,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:46,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:32:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:49,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 292 states and 919 transitions. [2024-11-09 00:32:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 919 transitions. [2024-11-09 00:32:49,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:32:49,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:49,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:49,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 00:32:49,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:33:06,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:06,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 295 states and 922 transitions. [2024-11-09 00:33:06,036 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 922 transitions. [2024-11-09 00:33:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:33:06,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:06,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:06,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:33:06,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 124 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-09 00:33:25,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:25,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 302 states and 942 transitions. [2024-11-09 00:33:25,156 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 942 transitions. [2024-11-09 00:33:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:33:25,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:25,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:25,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:33:25,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-09 00:33:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 306 states and 951 transitions. [2024-11-09 00:33:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 951 transitions. [2024-11-09 00:33:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:33:35,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:35,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:33:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 306 states and 950 transitions. [2024-11-09 00:33:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 950 transitions. [2024-11-09 00:33:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:33:38,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:38,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:33:38,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 185 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:33:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 310 states and 966 transitions. [2024-11-09 00:33:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 966 transitions. [2024-11-09 00:33:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:33:59,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:59,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:59,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:33:59,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 28 proven. 109 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-09 00:34:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 313 states and 969 transitions. [2024-11-09 00:34:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 969 transitions. [2024-11-09 00:34:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:34:18,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:18,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:34:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 313 states and 968 transitions. [2024-11-09 00:34:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 968 transitions. [2024-11-09 00:34:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:34:20,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:20,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:34:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 313 states and 966 transitions. [2024-11-09 00:34:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 966 transitions. [2024-11-09 00:34:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:34:23,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:23,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:34:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 313 states and 965 transitions. [2024-11-09 00:34:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 965 transitions. [2024-11-09 00:34:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:34:26,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:26,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-09 00:34:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 313 states and 964 transitions. [2024-11-09 00:34:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 964 transitions. [2024-11-09 00:34:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:34:30,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:30,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:30,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:34:30,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked.