./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9 --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 35eb4fe61244b47e62120cf84d8eaed931ae7a7b0a5140717764703691b11b75 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:34:38,914 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:34:38,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:34:38,985 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:34:38,986 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:34:39,007 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:34:39,008 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:34:39,008 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:34:39,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:34:39,009 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:34:39,010 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:34:39,010 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:34:39,011 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:34:39,011 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:34:39,012 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:34:39,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:34:39,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:34:39,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:34:39,014 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:34:39,014 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:34:39,015 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:34:39,016 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:34:39,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:34:39,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:34:39,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:34:39,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:34:39,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:34:39,018 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:34:39,018 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:34:39,019 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:34:39,019 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:34:39,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:34:39,020 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:34:39,020 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_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35eb4fe61244b47e62120cf84d8eaed931ae7a7b0a5140717764703691b11b75 [2023-12-03 04:34:39,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:34:39,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:34:39,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:34:39,255 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:34:39,255 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:34:39,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c [2023-12-03 04:34:42,029 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:34:42,246 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:34:42,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c [2023-12-03 04:34:42,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/data/6c6ac2781/bff5f707be674a26bd10d79b3a8ca355/FLAG7b776c89b [2023-12-03 04:34:42,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/data/6c6ac2781/bff5f707be674a26bd10d79b3a8ca355 [2023-12-03 04:34:42,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:34:42,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:34:42,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:34:42,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:34:42,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:34:42,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@622b1472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42, skipping insertion in model container [2023-12-03 04:34:42,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,371 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:34:42,616 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_fd329459-8d4a-43f3-b89b-34872111fa22/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c[10021,10034] [2023-12-03 04:34:42,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:34:42,713 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:34:42,774 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_fd329459-8d4a-43f3-b89b-34872111fa22/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c[10021,10034] [2023-12-03 04:34:42,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:34:42,849 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:34:42,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42 WrapperNode [2023-12-03 04:34:42,850 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:34:42,851 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:34:42,851 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:34:42,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:34:42,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,916 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1009 [2023-12-03 04:34:42,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:34:42,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:34:42,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:34:42,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:34:42,925 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,949 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,962 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:34:42,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:34:42,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:34:42,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:34:42,975 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:42" (1/1) ... [2023-12-03 04:34:42,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:34:42,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:34:43,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:34:43,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd329459-8d4a-43f3-b89b-34872111fa22/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:34:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:34:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:34:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:34:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:34:43,182 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:34:43,184 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:34:43,897 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:34:44,117 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:34:44,117 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 04:34:44,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:34:44 BoogieIcfgContainer [2023-12-03 04:34:44,119 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:34:44,120 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:34:44,120 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:34:44,128 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:34:44,128 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:34:44" (1/1) ... [2023-12-03 04:34:44,136 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:34:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 320 transitions. [2023-12-03 04:34:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 320 transitions. [2023-12-03 04:34:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:34:44,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:44,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 208 states and 355 transitions. [2023-12-03 04:34:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 355 transitions. [2023-12-03 04:34:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:34:45,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:45,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 216 states and 371 transitions. [2023-12-03 04:34:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 371 transitions. [2023-12-03 04:34:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:34:46,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:46,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:47,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 228 states and 397 transitions. [2023-12-03 04:34:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 397 transitions. [2023-12-03 04:34:49,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:34:49,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:49,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 248 states and 441 transitions. [2023-12-03 04:34:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 441 transitions. [2023-12-03 04:34:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:34:52,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:52,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:34:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 264 states and 478 transitions. [2023-12-03 04:34:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 478 transitions. [2023-12-03 04:34:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:34:56,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 268 states and 489 transitions. [2023-12-03 04:35:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 489 transitions. [2023-12-03 04:35:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:35:03,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:03,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 268 states and 488 transitions. [2023-12-03 04:35:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 488 transitions. [2023-12-03 04:35:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:35:13,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:13,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:20,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 304 states and 573 transitions. [2023-12-03 04:35:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 573 transitions. [2023-12-03 04:35:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:35:59,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:59,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 335 states and 647 transitions. [2023-12-03 04:36:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 647 transitions. [2023-12-03 04:36:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:36:25,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:25,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:55,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 367 states and 727 transitions. [2023-12-03 04:36:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 727 transitions. [2023-12-03 04:36:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:36:55,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:55,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 383 states and 766 transitions. [2023-12-03 04:37:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 766 transitions. [2023-12-03 04:37:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:37:16,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:16,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 406 states and 827 transitions. [2023-12-03 04:37:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 827 transitions. [2023-12-03 04:37:47,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:37:47,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:47,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:16,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 418 states and 854 transitions. [2023-12-03 04:38:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 854 transitions. [2023-12-03 04:38:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:38:16,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:16,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 426 states and 871 transitions. [2023-12-03 04:38:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 871 transitions. [2023-12-03 04:38:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:38:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 430 states and 878 transitions. [2023-12-03 04:39:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 878 transitions. [2023-12-03 04:39:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:39:38,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:38,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 457 states and 952 transitions. [2023-12-03 04:40:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 952 transitions. [2023-12-03 04:40:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:40:26,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 477 states and 999 transitions. [2023-12-03 04:41:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 999 transitions. [2023-12-03 04:41:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:18,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:18,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:23,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 480 states and 1009 transitions. [2023-12-03 04:41:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1009 transitions. [2023-12-03 04:41:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:23,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:23,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 483 states and 1016 transitions. [2023-12-03 04:41:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1016 transitions. [2023-12-03 04:41:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:28,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:28,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 486 states and 1022 transitions. [2023-12-03 04:41:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1022 transitions. [2023-12-03 04:41:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:33,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:33,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 489 states and 1029 transitions. [2023-12-03 04:41:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1029 transitions. [2023-12-03 04:41:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:38,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 492 states and 1035 transitions. [2023-12-03 04:41:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1035 transitions. [2023-12-03 04:41:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:43,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:43,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 495 states and 1043 transitions. [2023-12-03 04:41:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1043 transitions. [2023-12-03 04:41:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:48,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 498 states and 1049 transitions. [2023-12-03 04:41:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1049 transitions. [2023-12-03 04:41:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:53,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:53,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 501 states and 1059 transitions. [2023-12-03 04:41:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1059 transitions. [2023-12-03 04:41:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:41:58,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:58,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 504 states and 1067 transitions. [2023-12-03 04:42:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1067 transitions. [2023-12-03 04:42:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:42:03,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:08,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 507 states and 1073 transitions. [2023-12-03 04:42:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1073 transitions. [2023-12-03 04:42:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:08,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:08,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 503 states and 1062 transitions. [2023-12-03 04:42:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1062 transitions. [2023-12-03 04:42:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:13,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:13,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 499 states and 1052 transitions. [2023-12-03 04:42:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1052 transitions. [2023-12-03 04:42:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:18,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:18,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 492 states and 1037 transitions. [2023-12-03 04:42:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1037 transitions. [2023-12-03 04:42:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:23,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:23,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:28,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 488 states and 1022 transitions. [2023-12-03 04:42:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1022 transitions. [2023-12-03 04:42:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:28,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:28,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 491 states and 1031 transitions. [2023-12-03 04:42:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1031 transitions. [2023-12-03 04:42:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:32,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:32,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 494 states and 1039 transitions. [2023-12-03 04:42:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1039 transitions. [2023-12-03 04:42:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:35,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:35,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 497 states and 1046 transitions. [2023-12-03 04:42:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1046 transitions. [2023-12-03 04:42:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:39,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:39,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 483 states and 1001 transitions. [2023-12-03 04:42:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1001 transitions. [2023-12-03 04:42:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:44,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:44,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 486 states and 1013 transitions. [2023-12-03 04:42:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1013 transitions. [2023-12-03 04:42:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:49,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 505 states and 1059 transitions. [2023-12-03 04:43:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1059 transitions. [2023-12-03 04:43:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:43:24,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:24,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 508 states and 1069 transitions. [2023-12-03 04:43:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1069 transitions. [2023-12-03 04:43:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:43:30,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 511 states and 1078 transitions. [2023-12-03 04:43:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1078 transitions. [2023-12-03 04:43:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:43:36,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:36,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 548 states and 1172 transitions. [2023-12-03 04:45:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1172 transitions. [2023-12-03 04:45:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:45:47,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 570 states and 1230 transitions. [2023-12-03 04:46:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1230 transitions. [2023-12-03 04:46:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:46:32,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 578 states and 1252 transitions. [2023-12-03 04:46:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1252 transitions. [2023-12-03 04:46:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:46:45,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:45,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 614 states and 1346 transitions. [2023-12-03 04:49:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1346 transitions. [2023-12-03 04:49:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:49:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:03,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.