./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/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_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/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_3c49825e-df8d-4c1a-901d-2240874b4350/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 403fd15020889f127d837ab127be00e68706cbd07d6d3bacf6b25555a5c09975 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:32,993 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:33,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:51:33,076 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:33,076 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:33,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:33,105 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:33,106 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:33,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:33,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:33,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:33,109 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:33,109 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:51:33,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:33,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:51:33,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:33,111 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:33,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:33,113 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:33,113 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:51:33,114 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:33,114 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:33,115 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:33,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:33,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:33,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:33,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:33,118 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:33,119 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:33,119 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:33,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:33,120 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:33,121 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_3c49825e-df8d-4c1a-901d-2240874b4350/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 403fd15020889f127d837ab127be00e68706cbd07d6d3bacf6b25555a5c09975 [2023-11-11 23:51:33,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:33,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:33,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:33,474 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:33,474 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:33,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c [2023-11-11 23:51:36,642 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:37,410 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:37,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c [2023-11-11 23:51:37,514 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/data/22326601a/fe1727866819432f932f69740afd450c/FLAG8db2a3442 [2023-11-11 23:51:37,536 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/data/22326601a/fe1727866819432f932f69740afd450c [2023-11-11 23:51:37,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:37,544 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:37,547 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:37,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:37,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:37,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:37" (1/1) ... [2023-11-11 23:51:37,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56203c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:37, skipping insertion in model container [2023-11-11 23:51:37,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:37" (1/1) ... [2023-11-11 23:51:37,852 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:40,322 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_3c49825e-df8d-4c1a-901d-2240874b4350/sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c[380593,380606] [2023-11-11 23:51:40,354 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_3c49825e-df8d-4c1a-901d-2240874b4350/sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c[383339,383352] [2023-11-11 23:51:40,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:40,756 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:42,028 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_3c49825e-df8d-4c1a-901d-2240874b4350/sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c[380593,380606] [2023-11-11 23:51:42,035 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_3c49825e-df8d-4c1a-901d-2240874b4350/sv-benchmarks/c/combinations/Problem05_label49+token_ring.13.cil-2.c[383339,383352] [2023-11-11 23:51:42,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:42,186 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:42,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42 WrapperNode [2023-11-11 23:51:42,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:42,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:42,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:42,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:42,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:42,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:42,773 INFO L138 Inliner]: procedures = 70, calls = 80, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 13288 [2023-11-11 23:51:42,774 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:42,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:42,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:42,775 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:42,785 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:42,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:42,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:42,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:43,106 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:43,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:43,188 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:43,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:43,384 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:43,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:43,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:43,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:43,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:42" (1/1) ... [2023-11-11 23:51:43,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:43,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:43,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:43,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c49825e-df8d-4c1a-901d-2240874b4350/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:43,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-11 23:51:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-11 23:51:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-11 23:51:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-11 23:51:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-11 23:51:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-11 23:51:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-11 23:51:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-11 23:51:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-11 23:51:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-11 23:51:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-11 23:51:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-11 23:51:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:43,796 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:43,798 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:54,064 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:57,035 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:57,035 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-11 23:51:57,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:57 BoogieIcfgContainer [2023-11-11 23:51:57,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:57,045 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:57,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:57,055 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:57,056 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:57" (1/1) ... [2023-11-11 23:51:57,066 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 1856 states and 3597 transitions. [2023-11-11 23:51:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3597 transitions. [2023-11-11 23:51:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:57,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:57,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1897 states and 3677 transitions. [2023-11-11 23:51:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3677 transitions. [2023-11-11 23:51:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:58,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1898 states and 3677 transitions. [2023-11-11 23:51:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3677 transitions. [2023-11-11 23:51:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:58,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1899 states and 3677 transitions. [2023-11-11 23:51:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3677 transitions. [2023-11-11 23:51:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:58,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1900 states and 3677 transitions. [2023-11-11 23:51:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3677 transitions. [2023-11-11 23:51:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:58,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1901 states and 3677 transitions. [2023-11-11 23:51:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3677 transitions. [2023-11-11 23:51:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:58,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1902 states and 3677 transitions. [2023-11-11 23:51:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3677 transitions. [2023-11-11 23:51:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:59,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:59,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1903 states and 3677 transitions. [2023-11-11 23:51:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3677 transitions. [2023-11-11 23:51:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:59,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1904 states and 3677 transitions. [2023-11-11 23:51:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3677 transitions. [2023-11-11 23:51:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:59,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1905 states and 3677 transitions. [2023-11-11 23:51:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3677 transitions. [2023-11-11 23:51:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:59,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1906 states and 3677 transitions. [2023-11-11 23:51:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3677 transitions. [2023-11-11 23:51:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:59,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1907 states and 3677 transitions. [2023-11-11 23:51:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3677 transitions. [2023-11-11 23:51:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:51:59,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1908 states and 3677 transitions. [2023-11-11 23:52:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3677 transitions. [2023-11-11 23:52:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:00,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:00,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1909 states and 3677 transitions. [2023-11-11 23:52:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3677 transitions. [2023-11-11 23:52:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:00,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1910 states and 3677 transitions. [2023-11-11 23:52:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3677 transitions. [2023-11-11 23:52:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:00,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:00,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1946 states and 3748 transitions. [2023-11-11 23:52:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3748 transitions. [2023-11-11 23:52:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:00,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1947 states and 3748 transitions. [2023-11-11 23:52:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3748 transitions. [2023-11-11 23:52:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:01,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1948 states and 3748 transitions. [2023-11-11 23:52:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3748 transitions. [2023-11-11 23:52:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:01,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:01,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1949 states and 3748 transitions. [2023-11-11 23:52:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3748 transitions. [2023-11-11 23:52:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:01,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:01,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1950 states and 3748 transitions. [2023-11-11 23:52:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3748 transitions. [2023-11-11 23:52:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:01,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:01,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1951 states and 3748 transitions. [2023-11-11 23:52:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3748 transitions. [2023-11-11 23:52:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:01,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1952 states and 3748 transitions. [2023-11-11 23:52:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3748 transitions. [2023-11-11 23:52:01,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:01,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1953 states and 3748 transitions. [2023-11-11 23:52:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3748 transitions. [2023-11-11 23:52:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:02,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1954 states and 3748 transitions. [2023-11-11 23:52:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3748 transitions. [2023-11-11 23:52:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:02,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:02,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1955 states and 3748 transitions. [2023-11-11 23:52:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3748 transitions. [2023-11-11 23:52:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:02,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:02,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1956 states and 3748 transitions. [2023-11-11 23:52:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3748 transitions. [2023-11-11 23:52:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:02,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1957 states and 3748 transitions. [2023-11-11 23:52:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3748 transitions. [2023-11-11 23:52:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:02,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:02,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1989 states and 3813 transitions. [2023-11-11 23:52:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3813 transitions. [2023-11-11 23:52:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:03,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1990 states and 3813 transitions. [2023-11-11 23:52:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3813 transitions. [2023-11-11 23:52:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:03,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:03,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:03,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1991 states and 3813 transitions. [2023-11-11 23:52:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3813 transitions. [2023-11-11 23:52:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:03,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:03,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1992 states and 3813 transitions. [2023-11-11 23:52:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3813 transitions. [2023-11-11 23:52:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:03,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:03,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1993 states and 3813 transitions. [2023-11-11 23:52:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3813 transitions. [2023-11-11 23:52:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:03,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:03,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1994 states and 3813 transitions. [2023-11-11 23:52:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3813 transitions. [2023-11-11 23:52:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:04,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:04,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1995 states and 3813 transitions. [2023-11-11 23:52:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3813 transitions. [2023-11-11 23:52:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:04,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:04,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1996 states and 3813 transitions. [2023-11-11 23:52:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3813 transitions. [2023-11-11 23:52:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:04,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:04,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:04,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1997 states and 3813 transitions. [2023-11-11 23:52:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3813 transitions. [2023-11-11 23:52:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:04,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:04,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:04,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1998 states and 3813 transitions. [2023-11-11 23:52:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3813 transitions. [2023-11-11 23:52:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:04,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:04,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1999 states and 3813 transitions. [2023-11-11 23:52:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3813 transitions. [2023-11-11 23:52:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:04,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:04,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2025 states and 3866 transitions. [2023-11-11 23:52:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3866 transitions. [2023-11-11 23:52:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:05,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2026 states and 3866 transitions. [2023-11-11 23:52:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3866 transitions. [2023-11-11 23:52:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:05,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:05,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2027 states and 3866 transitions. [2023-11-11 23:52:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-11 23:52:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:05,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:05,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2028 states and 3866 transitions. [2023-11-11 23:52:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-11 23:52:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:05,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2029 states and 3866 transitions. [2023-11-11 23:52:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-11 23:52:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:06,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:06,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2030 states and 3866 transitions. [2023-11-11 23:52:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-11 23:52:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:06,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:06,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2031 states and 3866 transitions. [2023-11-11 23:52:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-11 23:52:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:06,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:06,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2032 states and 3866 transitions. [2023-11-11 23:52:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-11 23:52:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:06,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:06,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2033 states and 3866 transitions. [2023-11-11 23:52:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3866 transitions. [2023-11-11 23:52:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:07,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:07,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2053 states and 3907 transitions. [2023-11-11 23:52:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3907 transitions. [2023-11-11 23:52:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:07,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:07,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2054 states and 3907 transitions. [2023-11-11 23:52:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3907 transitions. [2023-11-11 23:52:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:08,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:08,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2055 states and 3907 transitions. [2023-11-11 23:52:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3907 transitions. [2023-11-11 23:52:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:08,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:08,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2056 states and 3907 transitions. [2023-11-11 23:52:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3907 transitions. [2023-11-11 23:52:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:08,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:08,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2057 states and 3907 transitions. [2023-11-11 23:52:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3907 transitions. [2023-11-11 23:52:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:08,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:08,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2058 states and 3907 transitions. [2023-11-11 23:52:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3907 transitions. [2023-11-11 23:52:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:08,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:08,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2059 states and 3907 transitions. [2023-11-11 23:52:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3907 transitions. [2023-11-11 23:52:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:09,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:09,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:09,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2073 states and 3936 transitions. [2023-11-11 23:52:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3936 transitions. [2023-11-11 23:52:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:09,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:09,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2074 states and 3936 transitions. [2023-11-11 23:52:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3936 transitions. [2023-11-11 23:52:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:09,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2075 states and 3936 transitions. [2023-11-11 23:52:10,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3936 transitions. [2023-11-11 23:52:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:10,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2076 states and 3936 transitions. [2023-11-11 23:52:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3936 transitions. [2023-11-11 23:52:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:10,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2077 states and 3936 transitions. [2023-11-11 23:52:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3936 transitions. [2023-11-11 23:52:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:10,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2085 states and 3953 transitions. [2023-11-11 23:52:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3953 transitions. [2023-11-11 23:52:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:10,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2086 states and 3953 transitions. [2023-11-11 23:52:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3953 transitions. [2023-11-11 23:52:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:11,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:11,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:11,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2087 states and 3953 transitions. [2023-11-11 23:52:11,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3953 transitions. [2023-11-11 23:52:11,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:11,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:11,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2092 states and 3964 transitions. [2023-11-11 23:52:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3964 transitions. [2023-11-11 23:52:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:11,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:11,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2093 states and 3964 transitions. [2023-11-11 23:52:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3964 transitions. [2023-11-11 23:52:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:52:12,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2101 states and 3978 transitions. [2023-11-11 23:52:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3978 transitions. [2023-11-11 23:52:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:52:12,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:12,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:52:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2147 states and 4070 transitions. [2023-11-11 23:52:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4070 transitions. [2023-11-11 23:52:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:52:15,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:15,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.