./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 46dda72cbacea7804179bc67e21a7607713ae67e303b365119c911cce7c0e646 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:21:33,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:21:33,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:21:33,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:21:33,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:21:33,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:21:33,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:21:33,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:21:33,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:21:33,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:21:33,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:21:33,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:21:33,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:21:33,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:21:33,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:21:33,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:21:33,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:21:33,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:21:33,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:21:33,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:21:34,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:21:34,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:21:34,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:21:34,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:21:34,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:21:34,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:21:34,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:21:34,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:21:34,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:21:34,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:21:34,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:21:34,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:21:34,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:21:34,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:21:34,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:21:34,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:21:34,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:21:34,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:21:34,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:21:34,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:21:34,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:21:34,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:21:34,026 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:21:34,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:21:34,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:21:34,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:21:34,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:21:34,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:21:34,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:21:34,033 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:21:34,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:21:34,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:21:34,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:21:34,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:21:34,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:21:34,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:21:34,035 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:21:34,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:21:34,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:21:34,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:21:34,035 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:21:34,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:21:34,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:21:34,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:21:34,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:21:34,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:21:34,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:21:34,036 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:21:34,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:21:34,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:21:34,037 INFO L138 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46dda72cbacea7804179bc67e21a7607713ae67e303b365119c911cce7c0e646 [2022-12-14 23:21:34,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:21:34,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:21:34,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:21:34,256 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:21:34,257 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:21:34,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2022-12-14 23:21:36,900 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:21:37,079 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:21:37,079 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2022-12-14 23:21:37,096 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/data/5904f2852/aea97052499b418381ddad39c02d6567/FLAG9eb8d4e64 [2022-12-14 23:21:37,106 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/data/5904f2852/aea97052499b418381ddad39c02d6567 [2022-12-14 23:21:37,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:21:37,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:21:37,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:21:37,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:21:37,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:21:37,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2870b47e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37, skipping insertion in model container [2022-12-14 23:21:37,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:21:37,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:21:37,375 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[6199,6212] [2022-12-14 23:21:37,396 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[9205,9218] [2022-12-14 23:21:37,412 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12265,12278] [2022-12-14 23:21:37,423 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[15172,15185] [2022-12-14 23:21:37,435 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[18387,18400] [2022-12-14 23:21:37,444 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[21499,21512] [2022-12-14 23:21:37,454 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[24550,24563] [2022-12-14 23:21:37,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:21:37,493 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:21:37,539 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[6199,6212] [2022-12-14 23:21:37,560 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[9205,9218] [2022-12-14 23:21:37,570 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12265,12278] [2022-12-14 23:21:37,577 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[15172,15185] [2022-12-14 23:21:37,584 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[18387,18400] [2022-12-14 23:21:37,591 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[21499,21512] [2022-12-14 23:21:37,598 WARN L237 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_c592d80a-d8cf-4b29-8e12-a14afc73d38d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[24550,24563] [2022-12-14 23:21:37,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:21:37,625 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:21:37,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37 WrapperNode [2022-12-14 23:21:37,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:21:37,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:21:37,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:21:37,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:21:37,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,678 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1332 [2022-12-14 23:21:37,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:21:37,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:21:37,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:21:37,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:21:37,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,715 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:21:37,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:21:37,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:21:37,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:21:37,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:37" (1/1) ... [2022-12-14 23:21:37,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:21:37,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:21:37,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:21:37,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c592d80a-d8cf-4b29-8e12-a14afc73d38d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:21:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:21:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:21:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:21:37,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:21:37,901 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:21:37,903 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:21:38,602 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:21:38,646 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:21:38,646 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:21:38,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:38 BoogieIcfgContainer [2022-12-14 23:21:38,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:21:38,649 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:21:38,649 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:21:38,657 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:21:38,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:38" (1/1) ... [2022-12-14 23:21:38,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:21:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 264 states and 460 transitions. [2022-12-14 23:21:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 460 transitions. [2022-12-14 23:21:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:21:38,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:38,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 256 states and 442 transitions. [2022-12-14 23:21:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 442 transitions. [2022-12-14 23:21:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:21:39,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:39,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 248 states and 424 transitions. [2022-12-14 23:21:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 424 transitions. [2022-12-14 23:21:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:21:39,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:39,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 216 states and 366 transitions. [2022-12-14 23:21:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 366 transitions. [2022-12-14 23:21:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:21:39,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:39,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 208 states and 348 transitions. [2022-12-14 23:21:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 348 transitions. [2022-12-14 23:21:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:21:39,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:40,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 151 states and 241 transitions. [2022-12-14 23:21:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 241 transitions. [2022-12-14 23:21:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:21:40,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:40,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:40,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 151 states and 240 transitions. [2022-12-14 23:21:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 240 transitions. [2022-12-14 23:21:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:21:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:42,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 151 states and 239 transitions. [2022-12-14 23:21:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 239 transitions. [2022-12-14 23:21:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:21:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:45,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 151 states and 238 transitions. [2022-12-14 23:21:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 238 transitions. [2022-12-14 23:21:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:21:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:22:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2022-12-14 23:22:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2022-12-14 23:22:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:22:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:01,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:02,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:22:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 193 transitions. [2022-12-14 23:22:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 193 transitions. [2022-12-14 23:22:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:22:07,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:07,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:22:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 98 states and 157 transitions. [2022-12-14 23:22:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 157 transitions. [2022-12-14 23:22:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:22:25,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:22:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 156 transitions. [2022-12-14 23:22:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 156 transitions. [2022-12-14 23:22:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:22:38,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:38,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:08,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 111 states and 176 transitions. [2022-12-14 23:23:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 176 transitions. [2022-12-14 23:23:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:23:08,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:08,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 125 states and 199 transitions. [2022-12-14 23:23:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 199 transitions. [2022-12-14 23:23:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:23:58,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 125 states and 198 transitions. [2022-12-14 23:24:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 198 transitions. [2022-12-14 23:24:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:24:39,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:39,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 112 states and 178 transitions. [2022-12-14 23:25:38,128 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 178 transitions. [2022-12-14 23:25:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:25:38,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:38,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 127 states and 208 transitions. [2022-12-14 23:25:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 208 transitions. [2022-12-14 23:25:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:25:48,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:48,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 133 states and 218 transitions. [2022-12-14 23:25:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 218 transitions. [2022-12-14 23:25:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:25:53,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:53,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:58,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 133 states and 216 transitions. [2022-12-14 23:25:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2022-12-14 23:25:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:25:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 132 states and 212 transitions. [2022-12-14 23:26:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 212 transitions. [2022-12-14 23:26:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:26:06,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:06,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2022-12-14 23:26:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2022-12-14 23:26:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:26:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 199 transitions. [2022-12-14 23:26:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 199 transitions. [2022-12-14 23:26:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:26:08,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:08,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 123 states and 198 transitions. [2022-12-14 23:26:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 198 transitions. [2022-12-14 23:26:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:26:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 138 states and 227 transitions. [2022-12-14 23:26:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 227 transitions. [2022-12-14 23:26:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:26:14,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:14,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 160 states and 267 transitions. [2022-12-14 23:26:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 267 transitions. [2022-12-14 23:26:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:26:32,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2022-12-14 23:26:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2022-12-14 23:26:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:26:32,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:37,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 165 states and 273 transitions. [2022-12-14 23:26:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2022-12-14 23:26:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:26:37,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:37,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 166 states and 275 transitions. [2022-12-14 23:26:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 275 transitions. [2022-12-14 23:26:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:26:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:39,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 158 states and 261 transitions. [2022-12-14 23:26:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 261 transitions. [2022-12-14 23:26:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:26:40,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:40,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 158 states and 260 transitions. [2022-12-14 23:26:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 260 transitions. [2022-12-14 23:26:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:26:44,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 163 states and 268 transitions. [2022-12-14 23:26:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2022-12-14 23:26:48,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:26:48,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:48,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 255 transitions. [2022-12-14 23:26:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 255 transitions. [2022-12-14 23:26:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:26:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:59,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 156 states and 253 transitions. [2022-12-14 23:27:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 253 transitions. [2022-12-14 23:27:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:27:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 157 states and 256 transitions. [2022-12-14 23:27:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 256 transitions. [2022-12-14 23:27:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:27:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:07,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2022-12-14 23:27:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2022-12-14 23:27:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:27:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:07,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 148 states and 243 transitions. [2022-12-14 23:27:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 243 transitions. [2022-12-14 23:27:10,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:27:10,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:10,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 242 transitions. [2022-12-14 23:27:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 242 transitions. [2022-12-14 23:27:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:27:11,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 148 states and 241 transitions. [2022-12-14 23:27:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 241 transitions. [2022-12-14 23:27:12,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:27:12,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:12,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:20,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 161 states and 264 transitions. [2022-12-14 23:27:20,684 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2022-12-14 23:27:20,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:27:20,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:20,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 182 states and 303 transitions. [2022-12-14 23:27:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 303 transitions. [2022-12-14 23:27:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:27:35,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:35,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 182 states and 302 transitions. [2022-12-14 23:27:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 302 transitions. [2022-12-14 23:27:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:27:37,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:37,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 182 states and 301 transitions. [2022-12-14 23:27:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 301 transitions. [2022-12-14 23:27:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:27:38,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:38,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 192 states and 316 transitions. [2022-12-14 23:27:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 316 transitions. [2022-12-14 23:27:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:27:47,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:47,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 199 states and 327 transitions. [2022-12-14 23:28:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 327 transitions. [2022-12-14 23:28:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:28:11,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:11,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 191 states and 313 transitions. [2022-12-14 23:28:12,908 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 313 transitions. [2022-12-14 23:28:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:28:12,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:12,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:12,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 183 states and 299 transitions. [2022-12-14 23:28:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 299 transitions. [2022-12-14 23:28:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:28:14,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 188 states and 307 transitions. [2022-12-14 23:28:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 307 transitions. [2022-12-14 23:28:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:28:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:20,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 188 states and 306 transitions. [2022-12-14 23:28:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 306 transitions. [2022-12-14 23:28:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:28:21,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:21,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 188 states and 304 transitions. [2022-12-14 23:28:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 304 transitions. [2022-12-14 23:28:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:28:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 190 states and 309 transitions. [2022-12-14 23:28:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 309 transitions. [2022-12-14 23:28:25,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:28:25,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:25,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:25,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 184 states and 300 transitions. [2022-12-14 23:28:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 300 transitions. [2022-12-14 23:28:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:28:28,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:28,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:35,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 183 states and 297 transitions. [2022-12-14 23:28:35,658 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 297 transitions. [2022-12-14 23:28:35,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:28:35,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:35,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 172 states and 279 transitions. [2022-12-14 23:28:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2022-12-14 23:28:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:28:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:38,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 172 states and 278 transitions. [2022-12-14 23:28:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 278 transitions. [2022-12-14 23:28:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:28:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:39,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 206 states and 336 transitions. [2022-12-14 23:30:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 336 transitions. [2022-12-14 23:30:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:30:09,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:09,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 238 states and 391 transitions. [2022-12-14 23:30:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 391 transitions. [2022-12-14 23:30:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:30:54,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:54,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 390 transitions. [2022-12-14 23:30:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 390 transitions. [2022-12-14 23:30:54,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:30:54,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:54,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 253 states and 413 transitions. [2022-12-14 23:31:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 413 transitions. [2022-12-14 23:31:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:31:17,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 245 states and 399 transitions. [2022-12-14 23:31:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 399 transitions. [2022-12-14 23:31:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:31:19,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 412 transitions. [2022-12-14 23:31:29,686 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 412 transitions. [2022-12-14 23:31:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:31:29,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:29,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 245 states and 403 transitions. [2022-12-14 23:31:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 403 transitions. [2022-12-14 23:31:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:31:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 245 states and 401 transitions. [2022-12-14 23:31:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 401 transitions. [2022-12-14 23:31:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:31:44,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 245 states and 399 transitions. [2022-12-14 23:31:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 399 transitions. [2022-12-14 23:31:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 246 states and 403 transitions. [2022-12-14 23:31:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 403 transitions. [2022-12-14 23:31:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:59,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 265 states and 432 transitions. [2022-12-14 23:32:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 432 transitions. [2022-12-14 23:32:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:32:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 301 states and 489 transitions. [2022-12-14 23:33:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 489 transitions. [2022-12-14 23:33:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:33:32,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:32,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 300 states and 485 transitions. [2022-12-14 23:33:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 485 transitions. [2022-12-14 23:33:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:33:41,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:41,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:45,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 290 states and 468 transitions. [2022-12-14 23:33:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 468 transitions. [2022-12-14 23:33:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:33:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:45,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:45,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 292 states and 471 transitions. [2022-12-14 23:33:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 471 transitions. [2022-12-14 23:33:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:33:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:50,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 296 states and 475 transitions. [2022-12-14 23:34:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 475 transitions. [2022-12-14 23:34:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:34:02,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:02,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 296 states and 474 transitions. [2022-12-14 23:34:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 474 transitions. [2022-12-14 23:34:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:34:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 294 states and 470 transitions. [2022-12-14 23:34:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 470 transitions. [2022-12-14 23:34:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:34:14,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 286 states and 456 transitions. [2022-12-14 23:34:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 456 transitions. [2022-12-14 23:34:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:34:19,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:19,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.