./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/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_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/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_7c9aa302-740d-4609-93fb-b3053d655efe/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 930b16bc37a672cceaa805d09eab083d07141f7f88feaee710c310c880a88e07 --- 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 [2022-12-15 00:38:57,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:38:57,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:38:57,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:38:57,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:38:57,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:38:57,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:38:57,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:38:57,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:38:57,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:38:57,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:38:57,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:38:57,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:38:57,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:38:57,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:38:57,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:38:57,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:38:57,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:38:57,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:38:57,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:38:57,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:38:57,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:38:57,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:38:57,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:38:57,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:38:57,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:38:57,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:38:57,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:38:57,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:38:57,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:38:57,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:38:57,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:38:57,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:38:57,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:38:57,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:38:57,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:38:57,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:38:57,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:38:57,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:38:57,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:38:57,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:38:57,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:38:57,549 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:38:57,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:38:57,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:38:57,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:38:57,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:38:57,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:38:57,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:38:57,550 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:38:57,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:38:57,552 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:38:57,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:38:57,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:38:57,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:38:57,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:38:57,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:38:57,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:38:57,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:38:57,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:38:57,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:38:57,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:38:57,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:38:57,553 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_7c9aa302-740d-4609-93fb-b3053d655efe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 930b16bc37a672cceaa805d09eab083d07141f7f88feaee710c310c880a88e07 [2022-12-15 00:38:57,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:38:57,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:38:57,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:38:57,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:38:57,733 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:38:57,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2022-12-15 00:39:00,315 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:39:00,578 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:39:00,578 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2022-12-15 00:39:00,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/data/73b5fdbe1/449ef16ee5864b1fa3c6560c929e7ee6/FLAG8bb436d64 [2022-12-15 00:39:00,602 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/data/73b5fdbe1/449ef16ee5864b1fa3c6560c929e7ee6 [2022-12-15 00:39:00,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:39:00,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:39:00,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:39:00,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:39:00,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:39:00,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:39:00" (1/1) ... [2022-12-15 00:39:00,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75434a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:00, skipping insertion in model container [2022-12-15 00:39:00,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:39:00" (1/1) ... [2022-12-15 00:39:00,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:39:00,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:39:01,089 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[37686,37699] [2022-12-15 00:39:01,146 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[53661,53674] [2022-12-15 00:39:01,169 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[61658,61671] [2022-12-15 00:39:01,182 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[65640,65653] [2022-12-15 00:39:01,194 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[69487,69500] [2022-12-15 00:39:01,247 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[86510,86523] [2022-12-15 00:39:01,270 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[94544,94557] [2022-12-15 00:39:01,285 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[98563,98576] [2022-12-15 00:39:01,300 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[102447,102460] [2022-12-15 00:39:01,315 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[106961,106974] [2022-12-15 00:39:01,326 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[110869,110882] [2022-12-15 00:39:01,337 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[114888,114901] [2022-12-15 00:39:01,350 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[118772,118785] [2022-12-15 00:39:01,365 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[122907,122920] [2022-12-15 00:39:01,379 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[126958,126971] [2022-12-15 00:39:01,393 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[130958,130971] [2022-12-15 00:39:01,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:39:01,448 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:39:01,545 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[37686,37699] [2022-12-15 00:39:01,574 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[53661,53674] [2022-12-15 00:39:01,589 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[61658,61671] [2022-12-15 00:39:01,596 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[65640,65653] [2022-12-15 00:39:01,604 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[69487,69500] [2022-12-15 00:39:01,634 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[86510,86523] [2022-12-15 00:39:01,649 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[94544,94557] [2022-12-15 00:39:01,657 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[98563,98576] [2022-12-15 00:39:01,664 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[102447,102460] [2022-12-15 00:39:01,672 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[106961,106974] [2022-12-15 00:39:01,680 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[110869,110882] [2022-12-15 00:39:01,687 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[114888,114901] [2022-12-15 00:39:01,695 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[118772,118785] [2022-12-15 00:39:01,711 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[122907,122920] [2022-12-15 00:39:01,718 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[126958,126971] [2022-12-15 00:39:01,726 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_7c9aa302-740d-4609-93fb-b3053d655efe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[130958,130971] [2022-12-15 00:39:01,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:39:01,758 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:39:01,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01 WrapperNode [2022-12-15 00:39:01,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:39:01,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:39:01,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:39:01,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:39:01,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,847 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5834 [2022-12-15 00:39:01,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:39:01,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:39:01,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:39:01,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:39:01,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,907 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:39:01,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:39:01,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:39:01,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:39:01,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:01" (1/1) ... [2022-12-15 00:39:01,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:39:01,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:39:01,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:39:01,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9aa302-740d-4609-93fb-b3053d655efe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:39:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:39:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:39:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:39:01,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:39:02,188 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:39:02,190 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:39:04,090 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:39:04,204 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:39:04,205 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:39:04,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:39:04 BoogieIcfgContainer [2022-12-15 00:39:04,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:39:04,209 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:39:04,209 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:39:04,216 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:39:04,216 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:39:04" (1/1) ... [2022-12-15 00:39:04,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:39:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1170 states and 2042 transitions. [2022-12-15 00:39:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2042 transitions. [2022-12-15 00:39:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:39:04,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:04,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1111 states and 1928 transitions. [2022-12-15 00:39:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1928 transitions. [2022-12-15 00:39:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:39:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 925 states and 1573 transitions. [2022-12-15 00:39:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1573 transitions. [2022-12-15 00:39:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:39:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 879 states and 1488 transitions. [2022-12-15 00:39:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1488 transitions. [2022-12-15 00:39:05,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:39:05,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:05,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:06,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:06,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 784 states and 1314 transitions. [2022-12-15 00:39:06,138 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1314 transitions. [2022-12-15 00:39:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:39:06,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 617 states and 1020 transitions. [2022-12-15 00:39:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1020 transitions. [2022-12-15 00:39:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:39:06,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:06,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 565 states and 925 transitions. [2022-12-15 00:39:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 925 transitions. [2022-12-15 00:39:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:39:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 411 states and 661 transitions. [2022-12-15 00:39:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 661 transitions. [2022-12-15 00:39:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:39:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 403 states and 644 transitions. [2022-12-15 00:39:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 644 transitions. [2022-12-15 00:39:08,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:39:08,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:08,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 403 states and 643 transitions. [2022-12-15 00:39:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 643 transitions. [2022-12-15 00:39:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:39:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:12,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 403 states and 641 transitions. [2022-12-15 00:39:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 641 transitions. [2022-12-15 00:39:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:39:19,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:19,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 403 states and 639 transitions. [2022-12-15 00:39:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 639 transitions. [2022-12-15 00:39:29,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:39:29,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:29,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 403 states and 637 transitions. [2022-12-15 00:39:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 637 transitions. [2022-12-15 00:39:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:39:41,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 403 states and 636 transitions. [2022-12-15 00:39:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 636 transitions. [2022-12-15 00:39:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:39:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:51,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 403 states and 635 transitions. [2022-12-15 00:40:00,479 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 635 transitions. [2022-12-15 00:40:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:40:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 403 states and 634 transitions. [2022-12-15 00:40:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 634 transitions. [2022-12-15 00:40:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:40:02,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:02,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:16,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 403 states and 632 transitions. [2022-12-15 00:40:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 632 transitions. [2022-12-15 00:40:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:40:16,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 403 states and 631 transitions. [2022-12-15 00:40:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 631 transitions. [2022-12-15 00:40:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:40:25,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:25,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 403 states and 630 transitions. [2022-12-15 00:40:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 630 transitions. [2022-12-15 00:40:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:40:25,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:25,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 402 states and 628 transitions. [2022-12-15 00:40:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 628 transitions. [2022-12-15 00:40:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:40:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 402 states and 627 transitions. [2022-12-15 00:40:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 627 transitions. [2022-12-15 00:40:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:40:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 402 states and 626 transitions. [2022-12-15 00:40:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 626 transitions. [2022-12-15 00:40:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:40:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:59,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 402 states and 625 transitions. [2022-12-15 00:41:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 625 transitions. [2022-12-15 00:41:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:41:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 402 states and 624 transitions. [2022-12-15 00:41:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 624 transitions. [2022-12-15 00:41:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:05,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:05,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 402 states and 623 transitions. [2022-12-15 00:41:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 623 transitions. [2022-12-15 00:41:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:05,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 402 states and 622 transitions. [2022-12-15 00:41:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 622 transitions. [2022-12-15 00:41:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 402 states and 621 transitions. [2022-12-15 00:41:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 621 transitions. [2022-12-15 00:41:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:09,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 402 states and 620 transitions. [2022-12-15 00:41:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 620 transitions. [2022-12-15 00:41:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:10,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 402 states and 619 transitions. [2022-12-15 00:41:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 619 transitions. [2022-12-15 00:41:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:11,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 402 states and 618 transitions. [2022-12-15 00:41:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 618 transitions. [2022-12-15 00:41:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:14,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:15,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 402 states and 617 transitions. [2022-12-15 00:41:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 617 transitions. [2022-12-15 00:41:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:15,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:15,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 402 states and 615 transitions. [2022-12-15 00:41:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 615 transitions. [2022-12-15 00:41:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 402 states and 614 transitions. [2022-12-15 00:41:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 614 transitions. [2022-12-15 00:41:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:41:38,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:38,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:41:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 402 states and 613 transitions. [2022-12-15 00:41:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 613 transitions. [2022-12-15 00:41:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:41:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:39,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:42:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 409 states and 622 transitions. [2022-12-15 00:42:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 622 transitions. [2022-12-15 00:42:25,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:42:25,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:25,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:43:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 430 states and 656 transitions. [2022-12-15 00:43:25,051 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 656 transitions. [2022-12-15 00:43:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:43:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:43:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 441 states and 673 transitions. [2022-12-15 00:43:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 673 transitions. [2022-12-15 00:43:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:43:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 448 states and 684 transitions. [2022-12-15 00:45:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 684 transitions. [2022-12-15 00:45:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:45:10,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:10,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 316 states and 490 transitions. [2022-12-15 00:45:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 490 transitions. [2022-12-15 00:45:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:45:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:56,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:46:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 330 states and 510 transitions. [2022-12-15 00:46:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 510 transitions. [2022-12-15 00:46:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:46:52,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:52,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:46:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 341 states and 528 transitions. [2022-12-15 00:46:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 528 transitions. [2022-12-15 00:46:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:46:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 348 states and 538 transitions. [2022-12-15 00:47:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 538 transitions. [2022-12-15 00:47:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:47:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:48:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 348 states and 537 transitions. [2022-12-15 00:48:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 537 transitions. [2022-12-15 00:48:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:48:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:59,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:49:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 247 states and 389 transitions. [2022-12-15 00:49:50,405 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 389 transitions. [2022-12-15 00:49:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:49:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:50,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:49:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 247 states and 388 transitions. [2022-12-15 00:49:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 388 transitions. [2022-12-15 00:49:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:49:56,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.