./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7853b3826176a0fe575c35877885ca2c640283bf6a2200e21b7819452b726d2c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:30:43,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:30:43,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 03:30:43,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:30:43,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:30:44,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:30:44,005 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:30:44,005 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:30:44,006 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:30:44,007 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:30:44,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:30:44,008 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:30:44,008 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:30:44,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:30:44,009 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:30:44,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:30:44,010 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:30:44,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:30:44,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:30:44,012 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:30:44,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:30:44,013 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:30:44,013 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:30:44,014 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:30:44,014 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:30:44,015 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:30:44,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:30:44,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:30:44,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:30:44,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:30:44,017 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:30:44,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:30:44,018 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:30:44,018 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7853b3826176a0fe575c35877885ca2c640283bf6a2200e21b7819452b726d2c [2023-12-03 03:30:44,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:30:44,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:30:44,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:30:44,279 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:30:44,280 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:30:44,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2023-12-03 03:30:47,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:30:47,718 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:30:47,719 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2023-12-03 03:30:47,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/data/f03302d02/1cec45a4df584bb492f8bca042741208/FLAGfe91ee446 [2023-12-03 03:30:47,779 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/data/f03302d02/1cec45a4df584bb492f8bca042741208 [2023-12-03 03:30:47,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:30:47,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:30:47,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:30:47,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:30:47,791 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:30:47,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:30:47" (1/1) ... [2023-12-03 03:30:47,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a7bc946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:47, skipping insertion in model container [2023-12-03 03:30:47,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:30:47" (1/1) ... [2023-12-03 03:30:47,995 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:30:48,517 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[28933,28946] [2023-12-03 03:30:48,599 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[50969,50982] [2023-12-03 03:30:48,627 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58695,58708] [2023-12-03 03:30:48,711 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[83802,83815] [2023-12-03 03:30:48,760 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98975,98988] [2023-12-03 03:30:48,812 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[115686,115699] [2023-12-03 03:30:48,861 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132053,132066] [2023-12-03 03:30:49,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:30:49,100 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:30:49,301 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[28933,28946] [2023-12-03 03:30:49,357 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[50969,50982] [2023-12-03 03:30:49,378 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58695,58708] [2023-12-03 03:30:49,445 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[83802,83815] [2023-12-03 03:30:49,485 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98975,98988] [2023-12-03 03:30:49,529 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[115686,115699] [2023-12-03 03:30:49,573 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_6dfd9428-fe51-46b5-9029-bd8c4865ea92/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132053,132066] [2023-12-03 03:30:49,771 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:30:49,800 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:30:49,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49 WrapperNode [2023-12-03 03:30:49,801 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:30:49,803 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:30:49,803 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:30:49,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:30:49,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:49,868 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,038 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9841 [2023-12-03 03:30:50,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:30:50,039 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:30:50,039 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:30:50,039 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:30:50,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,138 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,196 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,215 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,250 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:30:50,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:30:50,251 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:30:50,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:30:50,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:49" (1/1) ... [2023-12-03 03:30:50,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:30:50,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:30:50,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:30:50,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dfd9428-fe51-46b5-9029-bd8c4865ea92/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:30:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:30:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:30:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:30:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:30:50,640 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:30:50,642 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:30:55,020 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:30:55,735 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:30:55,735 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:30:55,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:30:55 BoogieIcfgContainer [2023-12-03 03:30:55,738 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:30:55,739 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:30:55,739 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:30:55,750 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:30:55,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:30:55" (1/1) ... [2023-12-03 03:30:55,760 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:30:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1926 states and 3457 transitions. [2023-12-03 03:30:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3457 transitions. [2023-12-03 03:30:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:30:55,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:55,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:30:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1935 states and 3473 transitions. [2023-12-03 03:30:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3473 transitions. [2023-12-03 03:30:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:30:56,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:30:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:56,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 1930 states and 3463 transitions. [2023-12-03 03:30:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3463 transitions. [2023-12-03 03:30:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:30:56,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:56,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:30:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 1930 states and 3462 transitions. [2023-12-03 03:30:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3462 transitions. [2023-12-03 03:30:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:30:57,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:30:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 1938 states and 3476 transitions. [2023-12-03 03:30:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3476 transitions. [2023-12-03 03:30:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:30:58,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1964 states and 3526 transitions. [2023-12-03 03:31:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3526 transitions. [2023-12-03 03:31:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:31:00,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:00,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1904 states and 3415 transitions. [2023-12-03 03:31:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3415 transitions. [2023-12-03 03:31:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:31:00,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:00,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1716 states and 3072 transitions. [2023-12-03 03:31:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3072 transitions. [2023-12-03 03:31:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:31:02,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:02,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:04,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1570 states and 2803 transitions. [2023-12-03 03:31:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2803 transitions. [2023-12-03 03:31:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:31:04,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:04,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1587 states and 2835 transitions. [2023-12-03 03:31:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2835 transitions. [2023-12-03 03:31:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:31:10,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:10,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1595 states and 2851 transitions. [2023-12-03 03:31:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2851 transitions. [2023-12-03 03:31:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:31:11,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1557 states and 2775 transitions. [2023-12-03 03:31:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2775 transitions. [2023-12-03 03:31:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:31:12,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:12,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1549 states and 2763 transitions. [2023-12-03 03:31:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2763 transitions. [2023-12-03 03:31:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:31:28,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:28,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1549 states and 2761 transitions. [2023-12-03 03:31:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2761 transitions. [2023-12-03 03:31:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:31:30,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:30,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1539 states and 2744 transitions. [2023-12-03 03:31:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2744 transitions. [2023-12-03 03:31:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:31:40,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1539 states and 2743 transitions. [2023-12-03 03:31:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2743 transitions. [2023-12-03 03:31:42,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:31:42,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:42,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:31:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1551 states and 2765 transitions. [2023-12-03 03:31:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2765 transitions. [2023-12-03 03:31:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:31:59,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:59,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:32:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1536 states and 2736 transitions. [2023-12-03 03:32:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2736 transitions. [2023-12-03 03:32:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:32:04,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:04,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:32:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1466 states and 2608 transitions. [2023-12-03 03:32:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2608 transitions. [2023-12-03 03:32:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:32:13,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:13,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:32:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1466 states and 2607 transitions. [2023-12-03 03:32:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2607 transitions. [2023-12-03 03:32:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:32:15,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:15,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:32:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1483 states and 2639 transitions. [2023-12-03 03:32:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2639 transitions. [2023-12-03 03:32:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:32:38,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:38,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:32:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1463 states and 2600 transitions. [2023-12-03 03:32:41,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2600 transitions. [2023-12-03 03:32:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:32:41,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:41,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:33:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1447 states and 2573 transitions. [2023-12-03 03:33:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2573 transitions. [2023-12-03 03:33:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:33:26,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:26,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:33:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1467 states and 2612 transitions. [2023-12-03 03:33:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2612 transitions. [2023-12-03 03:33:48,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:33:48,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:48,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:33:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1447 states and 2572 transitions. [2023-12-03 03:33:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2572 transitions. [2023-12-03 03:33:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:33:52,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:52,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:34:53,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1441 states and 2561 transitions. [2023-12-03 03:34:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2561 transitions. [2023-12-03 03:34:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:34:53,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:53,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:34:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1326 states and 2356 transitions. [2023-12-03 03:34:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2356 transitions. [2023-12-03 03:34:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:34:59,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:59,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1338 states and 2379 transitions. [2023-12-03 03:35:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2379 transitions. [2023-12-03 03:35:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:35:03,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:03,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1306 states and 2318 transitions. [2023-12-03 03:35:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2318 transitions. [2023-12-03 03:35:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:35:08,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:08,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1270 states and 2249 transitions. [2023-12-03 03:35:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2249 transitions. [2023-12-03 03:35:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:35:10,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1254 states and 2217 transitions. [2023-12-03 03:35:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2217 transitions. [2023-12-03 03:35:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:35:59,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:36:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:06,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1262 states and 2231 transitions. [2023-12-03 03:36:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2231 transitions. [2023-12-03 03:36:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:36:06,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:06,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:36:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1265 states and 2236 transitions. [2023-12-03 03:36:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2236 transitions. [2023-12-03 03:36:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:36:38,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:36:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1265 states and 2234 transitions. [2023-12-03 03:36:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2234 transitions. [2023-12-03 03:36:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:36:57,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:57,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:37:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1269 states and 2239 transitions. [2023-12-03 03:37:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2239 transitions. [2023-12-03 03:37:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:37:13,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:37:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1269 states and 2238 transitions. [2023-12-03 03:37:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2238 transitions. [2023-12-03 03:37:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:37:50,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:50,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:37:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1280 states and 2261 transitions. [2023-12-03 03:37:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2261 transitions. [2023-12-03 03:37:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:37:51,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:51,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:37:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1176 states and 2066 transitions. [2023-12-03 03:37:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2066 transitions. [2023-12-03 03:37:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:37:56,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:56,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:37:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1188 states and 2101 transitions. [2023-12-03 03:37:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2101 transitions. [2023-12-03 03:37:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:37:58,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:58,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:38:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1188 states and 2100 transitions. [2023-12-03 03:38:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2100 transitions. [2023-12-03 03:38:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:38:42,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:38:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1197 states and 2114 transitions. [2023-12-03 03:38:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2114 transitions. [2023-12-03 03:38:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:38:50,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:50,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:38:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1201 states and 2119 transitions. [2023-12-03 03:38:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2119 transitions. [2023-12-03 03:38:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:38:56,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:56,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:39:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1201 states and 2117 transitions. [2023-12-03 03:39:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2117 transitions. [2023-12-03 03:39:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:39:42,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:42,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:39:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1200 states and 2115 transitions. [2023-12-03 03:39:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2115 transitions. [2023-12-03 03:39:45,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:39:45,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:45,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1200 states and 2114 transitions. [2023-12-03 03:40:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2114 transitions. [2023-12-03 03:40:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:40:28,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:28,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1200 states and 2113 transitions. [2023-12-03 03:40:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2113 transitions. [2023-12-03 03:40:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:40:31,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:31,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1203 states and 2119 transitions. [2023-12-03 03:40:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2119 transitions. [2023-12-03 03:40:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:40:31,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:31,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1139 states and 2001 transitions. [2023-12-03 03:40:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2001 transitions. [2023-12-03 03:40:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:40:34,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:34,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:46,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1084 states and 1897 transitions. [2023-12-03 03:40:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1897 transitions. [2023-12-03 03:40:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:40:46,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:46,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:40:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1078 states and 1885 transitions. [2023-12-03 03:40:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1885 transitions. [2023-12-03 03:40:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:40:46,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:46,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1078 states and 1884 transitions. [2023-12-03 03:41:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1884 transitions. [2023-12-03 03:41:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:41:34,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1075 states and 1879 transitions. [2023-12-03 03:41:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1879 transitions. [2023-12-03 03:41:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:41:35,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:35,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1073 states and 1875 transitions. [2023-12-03 03:43:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1875 transitions. [2023-12-03 03:43:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:43:03,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:03,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1070 states and 1869 transitions. [2023-12-03 03:43:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1869 transitions. [2023-12-03 03:43:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:43:03,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:03,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1078 states and 1911 transitions. [2023-12-03 03:43:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1911 transitions. [2023-12-03 03:43:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:43:05,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1078 states and 1910 transitions. [2023-12-03 03:43:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1910 transitions. [2023-12-03 03:43:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:43:11,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:11,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1078 states and 1909 transitions. [2023-12-03 03:43:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1909 transitions. [2023-12-03 03:43:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:43:22,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1088 states and 1927 transitions. [2023-12-03 03:43:27,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1927 transitions. [2023-12-03 03:43:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:43:27,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:27,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1088 states and 1926 transitions. [2023-12-03 03:43:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1926 transitions. [2023-12-03 03:43:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:43:34,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:42,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1088 states and 1925 transitions. [2023-12-03 03:43:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1925 transitions. [2023-12-03 03:43:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:43:42,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:42,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:43:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1088 states and 1924 transitions. [2023-12-03 03:43:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1924 transitions. [2023-12-03 03:43:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:43:51,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:51,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.