./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.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_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/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_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/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_c7df54e7-8d7c-4144-8348-af5426962695/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 d0e47ba9123028218b420ce8d5a00a95c55595f981ba1193a1a3a9086d3ecf65 --- 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 22:10:50,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:10:50,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:10:50,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:10:50,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:10:50,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:10:50,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:10:50,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:10:50,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:10:50,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:10:50,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:10:50,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:10:50,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:10:50,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:10:50,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:10:50,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:10:50,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:10:50,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:10:50,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:10:50,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:10:50,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:10:50,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:10:50,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:10:50,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:10:50,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:10:50,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:10:50,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:10:50,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:10:50,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:10:50,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:10:50,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:10:50,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:10:50,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:10:50,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:10:50,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:10:50,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:10:50,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:10:50,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:10:50,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:10:50,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:10:50,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:10:50,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:10:50,858 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:10:50,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:10:50,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:10:50,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:10:50,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:10:50,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:10:50,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:10:50,864 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:10:50,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:10:50,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:10:50,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:10:50,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:10:50,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:10:50,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:10:50,866 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:10:50,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:10:50,866 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:10:50,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:10:50,866 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:10:50,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:10:50,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:10:50,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:10:50,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:10:50,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:10:50,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:10:50,868 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:10:50,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:10:50,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:10:50,868 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_c7df54e7-8d7c-4144-8348-af5426962695/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0e47ba9123028218b420ce8d5a00a95c55595f981ba1193a1a3a9086d3ecf65 [2022-12-14 22:10:51,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:10:51,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:10:51,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:10:51,080 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:10:51,080 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:10:51,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-12-14 22:10:53,748 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:10:54,182 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:10:54,183 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-12-14 22:10:54,220 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/data/39a8c1f6e/4715b178c05348d5b209e8c3495126f2/FLAGb414ad29a [2022-12-14 22:10:54,234 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/data/39a8c1f6e/4715b178c05348d5b209e8c3495126f2 [2022-12-14 22:10:54,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:10:54,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:10:54,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:10:54,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:10:54,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:10:54,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:10:54" (1/1) ... [2022-12-14 22:10:54,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679304ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:54, skipping insertion in model container [2022-12-14 22:10:54,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:10:54" (1/1) ... [2022-12-14 22:10:54,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:10:54,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:10:54,831 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32607,32620] [2022-12-14 22:10:54,854 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[39665,39678] [2022-12-14 22:10:54,936 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[66766,66779] [2022-12-14 22:10:54,955 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[75829,75842] [2022-12-14 22:10:54,969 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[82520,82533] [2022-12-14 22:10:54,996 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[94424,94437] [2022-12-14 22:10:55,015 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[103377,103390] [2022-12-14 22:10:55,032 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[111402,111415] [2022-12-14 22:10:55,104 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[149914,149927] [2022-12-14 22:10:55,113 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[153444,153457] [2022-12-14 22:10:55,131 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[162451,162464] [2022-12-14 22:10:55,144 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[169104,169117] [2022-12-14 22:10:55,187 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[194798,194811] [2022-12-14 22:10:55,246 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[226694,226707] [2022-12-14 22:10:55,303 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[256902,256915] [2022-12-14 22:10:55,371 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[287214,287227] [2022-12-14 22:10:55,445 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[320546,320559] [2022-12-14 22:10:55,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:10:55,672 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:10:55,754 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32607,32620] [2022-12-14 22:10:55,785 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[39665,39678] [2022-12-14 22:10:55,827 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[66766,66779] [2022-12-14 22:10:55,840 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[75829,75842] [2022-12-14 22:10:55,850 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[82520,82533] [2022-12-14 22:10:55,868 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[94424,94437] [2022-12-14 22:10:55,881 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[103377,103390] [2022-12-14 22:10:55,894 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[111402,111415] [2022-12-14 22:10:55,947 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[149914,149927] [2022-12-14 22:10:55,953 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[153444,153457] [2022-12-14 22:10:55,966 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[162451,162464] [2022-12-14 22:10:55,976 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[169104,169117] [2022-12-14 22:10:56,012 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[194798,194811] [2022-12-14 22:10:56,055 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[226694,226707] [2022-12-14 22:10:56,096 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[256902,256915] [2022-12-14 22:10:56,147 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[287214,287227] [2022-12-14 22:10:56,189 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_c7df54e7-8d7c-4144-8348-af5426962695/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[320546,320559] [2022-12-14 22:10:56,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:10:56,355 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:10:56,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56 WrapperNode [2022-12-14 22:10:56,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:10:56,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:10:56,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:10:56,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:10:56,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,549 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 17990 [2022-12-14 22:10:56,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:10:56,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:10:56,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:10:56,550 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:10:56,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,737 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:10:56,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:10:56,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:10:56,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:10:56,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:56" (1/1) ... [2022-12-14 22:10:56,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:10:56,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:10:56,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:10:56,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7df54e7-8d7c-4144-8348-af5426962695/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:10:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:10:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:10:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:10:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:10:57,274 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:10:57,276 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:11:01,965 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:11:02,770 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:11:02,770 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:11:02,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:11:02 BoogieIcfgContainer [2022-12-14 22:11:02,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:11:02,777 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:11:02,777 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:11:02,785 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:11:02,785 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:11:02" (1/1) ... [2022-12-14 22:11:02,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:11:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 3597 states and 6375 transitions. [2022-12-14 22:11:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 6375 transitions. [2022-12-14 22:11:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:11:02,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:03,324 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 22:11:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2940 states and 5148 transitions. [2022-12-14 22:11:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 5148 transitions. [2022-12-14 22:11:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:11:03,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:03,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:03,618 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 22:11:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5172 states to 2953 states and 5172 transitions. [2022-12-14 22:11:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 5172 transitions. [2022-12-14 22:11:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:11:03,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:03,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:04,134 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 22:11:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 2957 states and 5178 transitions. [2022-12-14 22:11:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5178 transitions. [2022-12-14 22:11:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:11:04,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:04,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:04,798 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 22:11:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:05,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 2961 states and 5185 transitions. [2022-12-14 22:11:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 5185 transitions. [2022-12-14 22:11:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:11:05,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:05,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 2554 states and 4447 transitions. [2022-12-14 22:11:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 4447 transitions. [2022-12-14 22:11:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:11:06,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:06,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:06,332 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 22:11:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2558 states and 4453 transitions. [2022-12-14 22:11:07,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4453 transitions. [2022-12-14 22:11:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:11:07,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:08,042 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 22:11:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 2558 states and 4452 transitions. [2022-12-14 22:11:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4452 transitions. [2022-12-14 22:11:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:11:10,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:10,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:11,632 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 22:11:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 2578 states and 4489 transitions. [2022-12-14 22:11:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4489 transitions. [2022-12-14 22:11:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:11:15,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:15,373 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 22:11:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2380 states and 4136 transitions. [2022-12-14 22:11:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 4136 transitions. [2022-12-14 22:11:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:11:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:16,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:17,746 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 22:11:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2376 states and 4130 transitions. [2022-12-14 22:11:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4130 transitions. [2022-12-14 22:11:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:11:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:27,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:27,672 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 22:11:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2370 states and 4116 transitions. [2022-12-14 22:11:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4116 transitions. [2022-12-14 22:11:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:11:29,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:30,498 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 22:11:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2383 states and 4140 transitions. [2022-12-14 22:11:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4140 transitions. [2022-12-14 22:11:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:11:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:41,626 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 22:11:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2383 states and 4139 transitions. [2022-12-14 22:11:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4139 transitions. [2022-12-14 22:11:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:11:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:53,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:54,657 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 22:12:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2379 states and 4133 transitions. [2022-12-14 22:12:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4133 transitions. [2022-12-14 22:12:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:12:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:00,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:00,546 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 22:12:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 2261 states and 3926 transitions. [2022-12-14 22:12:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3926 transitions. [2022-12-14 22:12:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:12:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:07,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:11,186 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 22:12:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2272 states and 3947 transitions. [2022-12-14 22:12:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3947 transitions. [2022-12-14 22:12:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:12:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:36,901 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 22:12:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2098 states and 3650 transitions. [2022-12-14 22:12:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3650 transitions. [2022-12-14 22:12:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:12:39,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:39,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:42,971 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 22:13:14,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 2053 states and 3578 transitions. [2022-12-14 22:13:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3578 transitions. [2022-12-14 22:13:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:13:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:14,467 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 22:13:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 1994 states and 3479 transitions. [2022-12-14 22:13:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3479 transitions. [2022-12-14 22:13:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:13:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:31,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:33,295 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 22:13:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1928 states and 3371 transitions. [2022-12-14 22:13:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3371 transitions. [2022-12-14 22:13:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:13:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:39,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:41,331 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 22:14:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1928 states and 3370 transitions. [2022-12-14 22:14:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3370 transitions. [2022-12-14 22:14:18,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:14:18,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:18,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:18,696 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 22:14:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1928 states and 3369 transitions. [2022-12-14 22:14:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3369 transitions. [2022-12-14 22:14:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:14:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:39,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:39,648 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 22:14:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1827 states and 3196 transitions. [2022-12-14 22:14:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3196 transitions. [2022-12-14 22:14:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:14:45,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:46,493 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 22:15:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1832 states and 3202 transitions. [2022-12-14 22:15:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3202 transitions. [2022-12-14 22:15:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:15:04,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:04,725 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 22:15:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1847 states and 3226 transitions. [2022-12-14 22:15:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3226 transitions. [2022-12-14 22:15:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:15:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:16,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:18,358 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 22:16:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 1857 states and 3240 transitions. [2022-12-14 22:16:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3240 transitions. [2022-12-14 22:16:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:16:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:02,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:02,902 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 22:16:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1811 states and 3152 transitions. [2022-12-14 22:16:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3152 transitions. [2022-12-14 22:16:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:16:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:07,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:08,042 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 22:16:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1665 states and 2876 transitions. [2022-12-14 22:16:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2876 transitions. [2022-12-14 22:16:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:16:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:12,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1615 states and 2780 transitions. [2022-12-14 22:16:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2780 transitions. [2022-12-14 22:16:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:16:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:14,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:14,623 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 22:16:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1621 states and 2787 transitions. [2022-12-14 22:16:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2787 transitions. [2022-12-14 22:16:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:16:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,127 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 22:17:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1632 states and 2802 transitions. [2022-12-14 22:17:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2802 transitions. [2022-12-14 22:17:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:17:18,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:18,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:21,790 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 22:18:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1650 states and 2830 transitions. [2022-12-14 22:18:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2830 transitions. [2022-12-14 22:18:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:18:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:17,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:18,122 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 22:19:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1666 states and 2854 transitions. [2022-12-14 22:19:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2854 transitions. [2022-12-14 22:19:05,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:19:05,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:05,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:06,223 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 22:19:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1661 states and 2847 transitions. [2022-12-14 22:19:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2847 transitions. [2022-12-14 22:19:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:19:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:13,261 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 22:19:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1651 states and 2831 transitions. [2022-12-14 22:19:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2831 transitions. [2022-12-14 22:19:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:19:15,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:15,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:15,397 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 22:19:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1636 states and 2805 transitions. [2022-12-14 22:19:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2805 transitions. [2022-12-14 22:19:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:19:17,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:17,357 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 22:19:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1630 states and 2797 transitions. [2022-12-14 22:19:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2797 transitions. [2022-12-14 22:19:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:19:19,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:19,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:19,683 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 22:19:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1619 states and 2781 transitions. [2022-12-14 22:19:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2781 transitions. [2022-12-14 22:19:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:19:22,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:22,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:32,395 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 22:21:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1609 states and 2762 transitions. [2022-12-14 22:21:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2762 transitions. [2022-12-14 22:21:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:21:05,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:05,654 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 22:21:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1593 states and 2738 transitions. [2022-12-14 22:21:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2738 transitions. [2022-12-14 22:21:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:09,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:09,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:09,286 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 22:21:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1587 states and 2725 transitions. [2022-12-14 22:21:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2725 transitions. [2022-12-14 22:21:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:11,248 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 22:21:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1602 states and 2753 transitions. [2022-12-14 22:21:16,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2753 transitions. [2022-12-14 22:21:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:16,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:19,680 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 22:21:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1615 states and 2777 transitions. [2022-12-14 22:21:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2777 transitions. [2022-12-14 22:21:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:25,868 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 22:21:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1611 states and 2771 transitions. [2022-12-14 22:21:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2771 transitions. [2022-12-14 22:21:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:43,402 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 22:23:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1628 states and 2795 transitions. [2022-12-14 22:23:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2795 transitions. [2022-12-14 22:23:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:23:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:41,841 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 22:23:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1645 states and 2825 transitions. [2022-12-14 22:23:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2825 transitions. [2022-12-14 22:23:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:23:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:53,543 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 22:23:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1579 states and 2703 transitions. [2022-12-14 22:23:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2703 transitions. [2022-12-14 22:23:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:23:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:53,777 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 22:23:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:53,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1573 states and 2690 transitions. [2022-12-14 22:23:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2690 transitions. [2022-12-14 22:23:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:23:53,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:53,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.