./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV --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 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:06:06,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:06:06,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:06:06,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:06:06,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:06:06,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:06:06,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:06:06,888 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:06:06,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:06:06,894 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:06:06,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:06:06,895 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:06:06,896 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:06:06,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:06:06,898 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:06:06,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:06:06,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:06:06,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:06:06,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:06:06,900 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:06:06,901 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:06:06,901 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:06:06,902 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:06:06,902 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:06:06,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:06:06,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:06,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:06:06,905 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:06:06,905 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:06:06,906 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:06:06,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:06:06,908 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:06:06,908 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_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 [2023-11-12 00:06:07,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:06:07,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:06:07,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:06:07,267 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:06:07,268 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:06:07,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-12 00:06:10,261 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:06:10,614 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:06:10,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-12 00:06:10,642 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/data/6d2dc7e5a/64e8f237a7a04b048c691e2be43212a7/FLAG116f0e681 [2023-11-12 00:06:10,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/data/6d2dc7e5a/64e8f237a7a04b048c691e2be43212a7 [2023-11-12 00:06:10,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:06:10,666 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:06:10,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:10,669 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:06:10,674 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:06:10,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:10" (1/1) ... [2023-11-12 00:06:10,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@491e8042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:10, skipping insertion in model container [2023-11-12 00:06:10,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:10" (1/1) ... [2023-11-12 00:06:10,743 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:11,073 WARN L240 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_b6e9e7a7-6311-43ae-a9fa-45782d954097/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2023-11-12 00:06:11,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:11,200 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:11,301 WARN L240 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_b6e9e7a7-6311-43ae-a9fa-45782d954097/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2023-11-12 00:06:11,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:11,387 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:11,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11 WrapperNode [2023-11-12 00:06:11,392 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:11,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:11,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:11,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:11,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,427 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,497 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1427 [2023-11-12 00:06:11,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:11,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:11,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:11,498 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:11,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,524 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,526 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,587 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,611 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:11,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:11,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:11,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:11,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:11" (1/1) ... [2023-11-12 00:06:11,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:11,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:11,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:11,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e9e7a7-6311-43ae-a9fa-45782d954097/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:06:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:11,899 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:11,901 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:06:12,987 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:06:13,525 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:06:13,525 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:06:13,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:13 BoogieIcfgContainer [2023-11-12 00:06:13,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:06:13,533 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:06:13,534 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:06:13,544 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:06:13,544 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:13" (1/1) ... [2023-11-12 00:06:13,555 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:06:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 318 states and 456 transitions. [2023-11-12 00:06:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 456 transitions. [2023-11-12 00:06:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-12 00:06:13,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 320 states and 456 transitions. [2023-11-12 00:06:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 456 transitions. [2023-11-12 00:06:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:06:14,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:14,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 320 states and 455 transitions. [2023-11-12 00:06:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 455 transitions. [2023-11-12 00:06:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:06:15,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:15,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 323 states and 458 transitions. [2023-11-12 00:06:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 458 transitions. [2023-11-12 00:06:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:06:15,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:15,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 325 states and 461 transitions. [2023-11-12 00:06:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 461 transitions. [2023-11-12 00:06:15,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:06:15,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:15,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 320 states and 454 transitions. [2023-11-12 00:06:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 454 transitions. [2023-11-12 00:06:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:06:16,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 328 states and 466 transitions. [2023-11-12 00:06:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 466 transitions. [2023-11-12 00:06:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-12 00:06:17,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:17,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 331 states and 471 transitions. [2023-11-12 00:06:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 471 transitions. [2023-11-12 00:06:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-12 00:06:17,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:17,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 332 states and 471 transitions. [2023-11-12 00:06:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 471 transitions. [2023-11-12 00:06:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:06:17,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:17,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:17,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 334 states and 474 transitions. [2023-11-12 00:06:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 474 transitions. [2023-11-12 00:06:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:06:17,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:17,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 323 states and 457 transitions. [2023-11-12 00:06:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 457 transitions. [2023-11-12 00:06:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:06:17,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:17,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 328 states and 463 transitions. [2023-11-12 00:06:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 463 transitions. [2023-11-12 00:06:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:06:19,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 341 states and 484 transitions. [2023-11-12 00:06:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 484 transitions. [2023-11-12 00:06:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-12 00:06:21,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:21,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 344 states and 490 transitions. [2023-11-12 00:06:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 490 transitions. [2023-11-12 00:06:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-12 00:06:21,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:21,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 345 states and 490 transitions. [2023-11-12 00:06:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 490 transitions. [2023-11-12 00:06:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-12 00:06:21,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:21,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 348 states and 495 transitions. [2023-11-12 00:06:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 495 transitions. [2023-11-12 00:06:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-12 00:06:21,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 349 states and 495 transitions. [2023-11-12 00:06:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 495 transitions. [2023-11-12 00:06:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-12 00:06:22,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:22,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 351 states and 498 transitions. [2023-11-12 00:06:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 498 transitions. [2023-11-12 00:06:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-12 00:06:22,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:22,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 353 states and 501 transitions. [2023-11-12 00:06:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 501 transitions. [2023-11-12 00:06:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-12 00:06:22,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:22,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 346 states and 491 transitions. [2023-11-12 00:06:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 491 transitions. [2023-11-12 00:06:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-12 00:06:22,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:22,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 319 states and 449 transitions. [2023-11-12 00:06:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 449 transitions. [2023-11-12 00:06:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-12 00:06:23,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 329 states and 462 transitions. [2023-11-12 00:06:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 462 transitions. [2023-11-12 00:06:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-12 00:06:26,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 347 states and 490 transitions. [2023-11-12 00:06:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 490 transitions. [2023-11-12 00:06:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:29,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:29,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:29,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 350 states and 495 transitions. [2023-11-12 00:06:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 495 transitions. [2023-11-12 00:06:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:30,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 353 states and 500 transitions. [2023-11-12 00:06:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 500 transitions. [2023-11-12 00:06:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:30,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 354 states and 503 transitions. [2023-11-12 00:06:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 503 transitions. [2023-11-12 00:06:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:30,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:30,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 355 states and 503 transitions. [2023-11-12 00:06:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 503 transitions. [2023-11-12 00:06:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:31,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 358 states and 509 transitions. [2023-11-12 00:06:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 509 transitions. [2023-11-12 00:06:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:31,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 359 states and 509 transitions. [2023-11-12 00:06:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 509 transitions. [2023-11-12 00:06:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:31,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 362 states and 514 transitions. [2023-11-12 00:06:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 514 transitions. [2023-11-12 00:06:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-12 00:06:31,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 363 states and 514 transitions. [2023-11-12 00:06:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 514 transitions. [2023-11-12 00:06:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:06:31,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 365 states and 517 transitions. [2023-11-12 00:06:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 517 transitions. [2023-11-12 00:06:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:06:31,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 367 states and 520 transitions. [2023-11-12 00:06:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 520 transitions. [2023-11-12 00:06:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:06:31,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 358 states and 505 transitions. [2023-11-12 00:06:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 505 transitions. [2023-11-12 00:06:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:06:31,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:32,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 315 states and 441 transitions. [2023-11-12 00:06:32,111 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 441 transitions. [2023-11-12 00:06:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:06:32,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:32,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 330 states and 461 transitions. [2023-11-12 00:06:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 461 transitions. [2023-11-12 00:06:37,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:06:37,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:37,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 349 states and 484 transitions. [2023-11-12 00:06:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 484 transitions. [2023-11-12 00:06:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-12 00:06:57,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:57,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 352 states and 489 transitions. [2023-11-12 00:06:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 489 transitions. [2023-11-12 00:06:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-12 00:06:58,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:58,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:58,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.