./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/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_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/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_31efb1e3-755b-4c09-ba35-c64da4587467/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 62ddbd8e479b9a9ff0259307914371bc7c12caf38dd9ff6b9d8872f71f8db1de --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:32,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:32,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:46:32,236 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:32,237 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:32,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:32,284 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:32,284 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:32,286 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:32,292 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:32,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:32,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:32,294 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:46:32,296 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:32,297 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:46:32,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:32,298 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:32,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:32,299 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:32,299 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:46:32,300 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:32,300 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:32,301 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:32,301 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:32,302 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:32,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:32,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:32,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:32,305 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:32,305 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:32,307 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:32,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:32,307 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:32,307 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_31efb1e3-755b-4c09-ba35-c64da4587467/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62ddbd8e479b9a9ff0259307914371bc7c12caf38dd9ff6b9d8872f71f8db1de [2023-11-19 02:46:32,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:32,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:32,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:32,661 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:32,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:32,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-19 02:46:35,918 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:36,326 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:36,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-19 02:46:36,367 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/data/dee0395fd/891c98fe30934bbe9c30a5a7dd63013f/FLAG82b4cb9e3 [2023-11-19 02:46:36,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/data/dee0395fd/891c98fe30934bbe9c30a5a7dd63013f [2023-11-19 02:46:36,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:36,400 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:36,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:36,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:36,412 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:36,413 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:36" (1/1) ... [2023-11-19 02:46:36,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472bbbf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:36, skipping insertion in model container [2023-11-19 02:46:36,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:36" (1/1) ... [2023-11-19 02:46:36,534 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:36,895 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[8125,8138] [2023-11-19 02:46:36,951 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14955,14968] [2023-11-19 02:46:36,970 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17042,17055] [2023-11-19 02:46:36,980 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18066,18079] [2023-11-19 02:46:37,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:37,240 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:46:37,318 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[8125,8138] [2023-11-19 02:46:37,387 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14955,14968] [2023-11-19 02:46:37,410 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17042,17055] [2023-11-19 02:46:37,423 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_31efb1e3-755b-4c09-ba35-c64da4587467/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18066,18079] [2023-11-19 02:46:37,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:37,826 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:46:37,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37 WrapperNode [2023-11-19 02:46:37,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:37,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:37,829 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:46:37,829 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:46:37,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:37,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,028 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2611 [2023-11-19 02:46:38,028 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:38,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:46:38,029 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:46:38,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:46:38,041 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,057 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,181 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,227 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:46:38,228 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:46:38,228 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:46:38,229 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:46:38,229 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:37" (1/1) ... [2023-11-19 02:46:38,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:38,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:46:38,270 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:46:38,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31efb1e3-755b-4c09-ba35-c64da4587467/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:46:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:46:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:46:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:46:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:46:38,585 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:46:38,587 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:46:40,655 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:46:40,881 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:46:40,881 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:46:40,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:40 BoogieIcfgContainer [2023-11-19 02:46:40,901 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:46:40,903 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:46:40,904 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:46:40,916 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:46:40,918 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:40" (1/1) ... [2023-11-19 02:46:40,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:46:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 426 states and 783 transitions. [2023-11-19 02:46:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 783 transitions. [2023-11-19 02:46:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:41,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:41,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:41,686 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 02:46:41,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 406 states and 742 transitions. [2023-11-19 02:46:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 742 transitions. [2023-11-19 02:46:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:41,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:41,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:42,098 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 02:46:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 414 states and 799 transitions. [2023-11-19 02:46:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 799 transitions. [2023-11-19 02:46:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:42,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:42,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:42,412 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 02:46:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 427 states and 867 transitions. [2023-11-19 02:46:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 867 transitions. [2023-11-19 02:46:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:42,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:42,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 433 states and 876 transitions. [2023-11-19 02:46:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 876 transitions. [2023-11-19 02:46:42,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:42,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:43,031 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 02:46:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 433 states and 875 transitions. [2023-11-19 02:46:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 875 transitions. [2023-11-19 02:46:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:43,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:43,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 365 states and 722 transitions. [2023-11-19 02:46:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 722 transitions. [2023-11-19 02:46:43,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:43,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:43,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:44,053 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 02:46:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 365 states and 721 transitions. [2023-11-19 02:46:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 721 transitions. [2023-11-19 02:46:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:44,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:44,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 380 states and 781 transitions. [2023-11-19 02:46:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 781 transitions. [2023-11-19 02:46:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:44,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:45,014 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 02:46:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 384 states and 790 transitions. [2023-11-19 02:46:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 790 transitions. [2023-11-19 02:46:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:45,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:45,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:45,194 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 02:46:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 384 states and 789 transitions. [2023-11-19 02:46:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 789 transitions. [2023-11-19 02:46:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:45,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:45,387 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 02:46:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 391 states and 804 transitions. [2023-11-19 02:46:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 804 transitions. [2023-11-19 02:46:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:45,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:45,502 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 02:46:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 404 states and 855 transitions. [2023-11-19 02:46:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 855 transitions. [2023-11-19 02:46:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:45,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:45,866 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 02:46:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 409 states and 891 transitions. [2023-11-19 02:46:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 891 transitions. [2023-11-19 02:46:46,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:46,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:46,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 413 states and 900 transitions. [2023-11-19 02:46:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 900 transitions. [2023-11-19 02:46:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:46,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:46,407 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 02:46:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 417 states and 907 transitions. [2023-11-19 02:46:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 907 transitions. [2023-11-19 02:46:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:46,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:46,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:46,761 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 02:46:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:46,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 417 states and 904 transitions. [2023-11-19 02:46:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 904 transitions. [2023-11-19 02:46:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:46,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:46,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:46,998 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 02:46:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 421 states and 911 transitions. [2023-11-19 02:46:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 911 transitions. [2023-11-19 02:46:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:47,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:47,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:47,156 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 02:46:47,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 421 states and 908 transitions. [2023-11-19 02:46:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 908 transitions. [2023-11-19 02:46:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:47,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:47,265 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 02:46:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 421 states and 906 transitions. [2023-11-19 02:46:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 906 transitions. [2023-11-19 02:46:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:47,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:47,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:47,546 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 02:46:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 428 states and 920 transitions. [2023-11-19 02:46:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 920 transitions. [2023-11-19 02:46:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:49,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:49,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:49,455 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 02:46:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 343 states and 704 transitions. [2023-11-19 02:46:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 704 transitions. [2023-11-19 02:46:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:51,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,376 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 02:46:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 343 states and 702 transitions. [2023-11-19 02:46:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 702 transitions. [2023-11-19 02:46:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:51,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,479 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 02:46:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 343 states and 700 transitions. [2023-11-19 02:46:51,517 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 700 transitions. [2023-11-19 02:46:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:51,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 348 states and 727 transitions. [2023-11-19 02:46:52,028 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 727 transitions. [2023-11-19 02:46:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:52,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:52,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:52,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 349 states and 727 transitions. [2023-11-19 02:46:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 727 transitions. [2023-11-19 02:46:52,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:52,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:52,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:52,401 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 02:46:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:52,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 349 states and 724 transitions. [2023-11-19 02:46:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 724 transitions. [2023-11-19 02:46:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:52,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:52,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:52,502 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 02:46:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 349 states and 722 transitions. [2023-11-19 02:46:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 722 transitions. [2023-11-19 02:46:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:52,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:52,687 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 02:46:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 346 states and 709 transitions. [2023-11-19 02:46:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 709 transitions. [2023-11-19 02:46:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:53,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:53,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,394 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 02:46:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 353 states and 735 transitions. [2023-11-19 02:46:57,426 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 735 transitions. [2023-11-19 02:46:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:57,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,485 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 02:46:58,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 353 states and 732 transitions. [2023-11-19 02:46:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 732 transitions. [2023-11-19 02:46:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:58,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,523 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 02:46:59,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 350 states and 718 transitions. [2023-11-19 02:46:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 718 transitions. [2023-11-19 02:46:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:59,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,260 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 02:46:59,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 351 states and 718 transitions. [2023-11-19 02:46:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 718 transitions. [2023-11-19 02:46:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:59,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,411 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 02:46:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 351 states and 714 transitions. [2023-11-19 02:46:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 714 transitions. [2023-11-19 02:46:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:59,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,212 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 02:47:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 366 states and 756 transitions. [2023-11-19 02:47:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 756 transitions. [2023-11-19 02:47:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:05,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,193 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 02:47:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 371 states and 764 transitions. [2023-11-19 02:47:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 764 transitions. [2023-11-19 02:47:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:05,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,136 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 02:47:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 365 states and 744 transitions. [2023-11-19 02:47:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 744 transitions. [2023-11-19 02:47:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:08,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,912 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 02:47:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 342 states and 667 transitions. [2023-11-19 02:47:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 667 transitions. [2023-11-19 02:47:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:12,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,677 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 02:47:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 342 states and 662 transitions. [2023-11-19 02:47:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 662 transitions. [2023-11-19 02:47:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:13,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,621 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 02:47:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 352 states and 689 transitions. [2023-11-19 02:47:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 689 transitions. [2023-11-19 02:47:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:20,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:20,233 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 02:47:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 356 states and 703 transitions. [2023-11-19 02:47:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 703 transitions. [2023-11-19 02:47:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:21,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:21,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.