./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL --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 afd688b49db4d2cf9e7e2109162780e9655a2ed2ed733e9c6c0c10bb8df3342c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:09:28,367 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:09:28,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:09:28,461 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:09:28,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:09:28,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:09:28,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:09:28,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:09:28,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:09:28,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:09:28,517 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:09:28,518 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:09:28,519 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:09:28,527 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:09:28,528 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:09:28,529 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:09:28,531 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:09:28,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:09:28,532 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:09:28,532 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:09:28,533 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:09:28,534 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:09:28,534 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:09:28,535 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:09:28,536 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:09:28,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:09:28,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:28,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:09:28,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:09:28,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:09:28,539 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:09:28,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:09:28,540 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:09:28,541 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_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afd688b49db4d2cf9e7e2109162780e9655a2ed2ed733e9c6c0c10bb8df3342c [2023-11-19 04:09:28,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:09:28,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:09:28,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:09:28,845 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:09:28,846 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:09:28,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c [2023-11-19 04:09:32,185 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:32,537 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:32,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c [2023-11-19 04:09:32,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/data/59bd6821d/8d76474add7f40eca924258a91898f4c/FLAG5ad7a58e1 [2023-11-19 04:09:32,570 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/data/59bd6821d/8d76474add7f40eca924258a91898f4c [2023-11-19 04:09:32,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:32,575 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:32,577 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:32,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:32,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:32,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:32" (1/1) ... [2023-11-19 04:09:32,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31f750d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:32, skipping insertion in model container [2023-11-19 04:09:32,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:32" (1/1) ... [2023-11-19 04:09:32,682 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:33,000 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_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c[12887,12900] [2023-11-19 04:09:33,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:33,140 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:09:33,242 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_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c[12887,12900] [2023-11-19 04:09:33,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:33,357 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:09:33,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33 WrapperNode [2023-11-19 04:09:33,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:33,359 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:33,359 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:09:33,360 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:09:33,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,390 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,485 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1455 [2023-11-19 04:09:33,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:33,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:09:33,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:09:33,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:09:33,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,541 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,547 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,553 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,564 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:09:33,565 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:09:33,565 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:09:33,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:09:33,566 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:33" (1/1) ... [2023-11-19 04:09:33,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:33,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:33,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:33,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8aad9ad-eb38-4fdb-847e-c2ff5588693f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:33,884 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:33,887 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:35,364 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:35,898 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:35,899 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:09:35,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:35 BoogieIcfgContainer [2023-11-19 04:09:35,917 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:35,918 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:35,918 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:35,930 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:35,930 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:35" (1/1) ... [2023-11-19 04:09:35,943 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 324 states and 476 transitions. [2023-11-19 04:09:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 476 transitions. [2023-11-19 04:09:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:09:36,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 326 states and 476 transitions. [2023-11-19 04:09:36,981 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 476 transitions. [2023-11-19 04:09:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:09:36,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 326 states and 475 transitions. [2023-11-19 04:09:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 475 transitions. [2023-11-19 04:09:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:09:37,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:37,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 329 states and 479 transitions. [2023-11-19 04:09:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 479 transitions. [2023-11-19 04:09:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:09:38,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 331 states and 482 transitions. [2023-11-19 04:09:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 482 transitions. [2023-11-19 04:09:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:09:38,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 329 states and 478 transitions. [2023-11-19 04:09:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 478 transitions. [2023-11-19 04:09:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:09:38,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 322 states and 467 transitions. [2023-11-19 04:09:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 467 transitions. [2023-11-19 04:09:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:09:39,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 330 states and 479 transitions. [2023-11-19 04:09:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 479 transitions. [2023-11-19 04:09:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:41,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 332 states and 482 transitions. [2023-11-19 04:09:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 482 transitions. [2023-11-19 04:09:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:41,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 325 states and 471 transitions. [2023-11-19 04:09:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 471 transitions. [2023-11-19 04:09:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:41,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 327 states and 474 transitions. [2023-11-19 04:09:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 474 transitions. [2023-11-19 04:09:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:41,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:41,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 325 states and 470 transitions. [2023-11-19 04:09:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 470 transitions. [2023-11-19 04:09:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:09:41,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 330 states and 476 transitions. [2023-11-19 04:09:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 476 transitions. [2023-11-19 04:09:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:09:44,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 343 states and 497 transitions. [2023-11-19 04:09:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 497 transitions. [2023-11-19 04:09:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:47,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 345 states and 500 transitions. [2023-11-19 04:09:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 500 transitions. [2023-11-19 04:09:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:47,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 347 states and 503 transitions. [2023-11-19 04:09:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 503 transitions. [2023-11-19 04:09:47,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:47,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 340 states and 493 transitions. [2023-11-19 04:09:47,768 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 493 transitions. [2023-11-19 04:09:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:47,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 326 states and 471 transitions. [2023-11-19 04:09:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 471 transitions. [2023-11-19 04:09:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:48,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 328 states and 474 transitions. [2023-11-19 04:09:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 474 transitions. [2023-11-19 04:09:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:48,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 321 states and 463 transitions. [2023-11-19 04:09:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 463 transitions. [2023-11-19 04:09:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:48,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 322 states and 464 transitions. [2023-11-19 04:09:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 464 transitions. [2023-11-19 04:09:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:48,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 321 states and 462 transitions. [2023-11-19 04:09:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 462 transitions. [2023-11-19 04:09:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:48,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 331 states and 475 transitions. [2023-11-19 04:09:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 475 transitions. [2023-11-19 04:09:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:52,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:52,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 345 states and 492 transitions. [2023-11-19 04:10:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 492 transitions. [2023-11-19 04:10:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:10:04,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:04,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 347 states and 495 transitions. [2023-11-19 04:10:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 495 transitions. [2023-11-19 04:10:04,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:10:04,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 347 states and 494 transitions. [2023-11-19 04:10:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 494 transitions. [2023-11-19 04:10:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:10:17,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:17,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:10:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:10:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 357 states and 512 transitions. [2023-11-19 04:10:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 512 transitions. [2023-11-19 04:10:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:10:18,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:10:18,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:10:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:10:18,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.